Indoor electric paint sprayer

The Untold Story of Nikola Tesla and Pablo Picasso

2023.06.07 16:53 adamwestland The Untold Story of Nikola Tesla and Pablo Picasso

This is a fictional account generated by ChatGPT. I like to find 2 completely unrelated well known characters that lived at the same time but were worlds apart and create fiction.
In the small town of Smiljan, Croatia, in the year 1875, two exceptional individuals were born just a few months apart. Nikola Tesla, a curious and inventive boy with a passion for science, and Pablo Picasso, a talented young artist with a vibrant imagination, were destined to become lifelong friends, even though their paths initially seemed divergent.
As children, Tesla and Picasso often found themselves drawn to each other's eccentricities. While Tesla delved into the world of science and tinkered with electrical devices, Picasso spent hours sketching and painting, creating masterpieces that defied convention. Their shared curiosity and relentless pursuit of their passions fostered a deep bond, one that would endure the tests of time.
As the years passed, Tesla's groundbreaking discoveries in the realm of electricity began to reshape the world. In his pursuit of harnessing the power of alternating current, he found inspiration in Picasso's artwork. The interplay of light, shadow, and movement in Picasso's paintings sparked a revelation within Tesla, leading him to envision the electrification of art itself.
Eager to collaborate, Tesla and Picasso embarked on a remarkable journey. Tesla's inventions allowed Picasso to experiment with illuminated sculptures, breathing life into his artwork and transforming the way people experienced visual art. Together, they pushed the boundaries of their respective fields, merging science and art in a mesmerizing fusion.
Their collaboration extended beyond their creative endeavors. Tesla's revolutionary ideas caught the attention of visionaries and investors, leading to the establishment of the Wardenclyffe Tower, a colossal project aimed at wirelessly transmitting energy across great distances. Picasso, captivated by the audacity of his friend's vision, contributed his artistic genius to the tower's design, transforming it into a breathtaking monument that seamlessly blended form and function.
Their friendship endured through triumphs and challenges, supporting each other during their darkest moments. When Tesla faced financial setbacks and struggled to bring his ambitious projects to fruition, Picasso offered unwavering encouragement and helped him navigate the complexities of the world. Similarly, when Picasso grappled with self-doubt and artistic blockages, Tesla's scientific mind provided a fresh perspective, reigniting the fire within his friend's soul.
As their lives intertwined, Nikola Tesla and Pablo Picasso became legends in their own right. Tesla's contributions to modern electrical systems and his visionary ideas left an indelible mark on the world, while Picasso's artistic revolution forever changed the landscape of art. Their shared journey exemplified the power of collaboration and the beauty that emerges when seemingly unrelated fields merge.
In the annals of history, the lifelong friendship between Nikola Tesla and Pablo Picasso remained a testament to the transformative power of genuine connections. Their bond, forged in childhood, endured the test of time and continues to inspire future generations, reminding us that extraordinary achievements can emerge when brilliant minds unite in pursuit of their passions.
submitted by adamwestland to fiction [link] [comments]


2023.06.07 16:13 swan0 [Review] Fortress Festival

Hi all,
I went to Fortress Festival in Scarborough this weekend just gone and had a blast. There's some discussion going on here but I wanted to do a write up specifically for those who couldn't make it. I've included links to respective bandcamp pages and all of the band pictures/videos are mine!
First of all...
The Venue
After driving almost five hours to get there and checking into the BNB, walking up to this was quite an experience. Right on the sea front, Scarborough Spa is made up of multiple rooms. The entire festival took place on one stage in this room. There was a bar at the end and another in a quiet room downstairs (which also doubled up as a great place to charge your phone). Carling, Madri, Caffreys, Aspalls, and a couple others on draft. Cheapest pints were £5 and there was a lovely Fortress reusable cup you could get for £3. Made the mistake of doing this straight away on Friday and having to carry it around for the rest of the day. There was also a lovely Fortress ale for this event but it ran out pretty sharpish. Also worth noting that staff were incredibly friendly, from the local security + bar staff to the festival organisers themselves.
The only food on offer were things like sandwiches and pots of salad and pasta behind the bar. I'd heard they wanted food trucks but couldn't get them in due to a wedding going on on the Saturday. Apart from a couple of hours during the wedding, there was a great big balcony with a fantastic view of the sea and plenty of places to perch.
Entering the venue was super easy, hand in the paper ticket and receive your wristband. I'd heard of a few people forgetting their ticket but apparently confirmation of purchase was enough to claim your wristband which was nice. IN the entrance foyer there was the Fortress Festival merch stand as well as a few others. One who's name I didn't get were selling tons of pins and patches, then there were records and tapes from Onism Productions and Dark Earth Records. If you know any of the other companies there let me know! The band merch was just inside the main room and there was some great stuff on offer. I left with a Nemorous t-shirt and a Panopticon tour t-shirt as well as a copy of Kentucky, which was kindly signed by Austin Lunn after I bumped into him in the crowd. That really made my weekend.
The Music
Friday
The important bit. Friday kicked off at 2pm with English BM band Andracca and what an opener it was. Crowd was disappointingly light for them and I felt a little bad but it was the very first set of the entire festival. They still earned some new fans, myself included. Great energy and intensity.
Next came another English BM band - Andartar. Heavier than Andracca but similarly great intensity. I knew I'd stumbled upon a brilliant festival already at this point. Another pic. Lighting was great throughout the whole fest.
Slight change of pace next with Devastator, a black thrash band from Derby. First pit of the weekend starts, even if it only consisted of around 6 people. They got a great reception and put on a good show and their set was 30 minutes, same as the two before.
Then we get to our first jaw drop of the festival. The Sun's Journey Through The Night. One man band from England recently nominated for Metalhammer's Song of the Week. Incredible performance and highly recommend them. Nice theatrics with the horned skull mask and just fantastic energy from everyone involved. I also got a drumstick from them, cheers!
Wode come next. 40 minute set this time. Manchester black/death metal. Loved his vocals.
Then we have Finnish pagans Havukruunu. Setting the 'atmospheric' tone for the rest of the evening with a nice intro. Place was looking full now, though it was amazing how spacey the room felt. Should also note the crowd was really chilled and friendly. Great set, loved the bassist's bullet crown.
Time for the headliners. I say headliners because they both played for the same amount of time and both felt like they had the right to finish the first day off. So - an hour's set from the magnificent Can Bardd from Switzerland. Beautiful atmospheric folky black metal, many people said they were their favourite band of the weekend. Great set and, as you can see, the place was really alive. Popped out for a smoke and thought 'what a place'.
To finish off, Saor from Scotland. First time hearing electric bagpipes which was a fun experience. Just like every other one that day it was a brilliant set, the crowd were really into it and I especially enjoyed the flute(?). Frontman Andy engaged spoke with the crowd a few times. Devastated to find out from someone that he was a Rangers fan but seemed a nice guy. Nice view leaving the spa. Day 1 over, time for this fucking incredible kebab. So good.

Saturday
Made the 30 minute drive to Whitby before the festival kicked off, mostly to see Dracula's gaff. Impressive place but cost £15 to get in - FYI, you can just walk in through the exit in the gift shop...
Made it back to Scarborough Spa - which was once again looking ravishing - just in time for the post-black metal openers from Birmingham, Lunar Mercia, at 12:30. Really nice sound and lovely vocalist who I'd spoken to the day before.
Next we have Nemorous. Basically Wodensthrone v2 as it's made up of mostly ex-members. Started amazingly, finished amazingly, but suffered a very unfortunate snapped guitar string in the middle that seemed to take an AGE to restring. The crowd was totally sympathetic but you could feel the frustration from the entire band, I can't imagine how disappointed they were. Think they only managed around four songs but they did a great job and I went and bought a t-shirt afterwards. Visceral vocals and first keyboardist of the festival.
My personal highlight of the weekend came at the end of Nemorous' set. Just before they started I checked in at the Panopticon stand and got myself a copy of Kentucky. £80 on Discogs currently but they were selling them for £35. That alone made me very happy, but, whilst watching Nemorous, I noticed a familiar face. There was Austin Lunn from Panopticon, the reason I bought the ticket to this festival, going ham at the barrier (the guy with the hair, obviously). Once the set finished he very kindly signed my copy of Kentucky after I frantically searched for a marker pen and got a photo with him. He stuck around to chat for a few minutes and was one of the nicest musicians I've ever met. So enthusiastic and asking loads of questions. My weekend was made and absolutely nothing could've ruined it at that point.
I missed Wyrdstaef and Glemsel, though I hear both were great, so I could take my merch back to my lodgings before I got stuck into the rest of the day.
After a short break and a few beers I got back in time for Ard. Described as 'Monastic Northumbrian doom', Ard is the project of Mark Deeks from Winterfylleth. As a one man project he was naturally assisted by the rest of Winterfylleth! This was a real change of pace from the black metal we'd been listening to since early Friday afternoon and he did thank everybody for sticking around for him 'even though there were no blast beats'. Really enjoyable set.
Next, Ante-Inferno, from Scarborough itself, with the drummer being the organiser of the festival, Gary. Really been enjoying their most recent album 'Antediluvian Dreamscapes' and they were a class act. In case you haven't caught on, everyone at this festival was fucking great. Really loved the vocals here.
Here we have one of my biggest highlights of the weekend and a band I've not stopped listening to since I left Scarborough. Afsky, from Denmark. They rendered me absolutely speechless. Sure, the wood and the torches and the industrial fan were a nice touch, but they played with an intensity I hadn't seen to this point. The sound was amazing and the screams were just top drawer. As you can see in this video, it was way busier on the Saturday. Room was packed but, like Friday, far from cramped. I've listened to them every day since Saturday and I finished one of their albums on the drive home.
It was getting real misty at this point. Eldritch powers or smoke machine, who can say?
Penultimate act of the day, English black metal darlings Winterfylleth. Mark Deeks from Ard back behind the keyboard this time. I'm a fan of Winterfylleth and it was my first time seeing them but I wasn't really blown away. They were good, I think I just expected them to be better. Or maybe it was the anticipation of Panopticon around the corner... either way, there was a better pit this time as well as a few corpse-painted balloons floating around. Very kvlt.
Finally, my time had come. I bought my ticket for Fortress the moment I heard Panopticon were there. One of my favourite black metal bands, with Kentucky being one of my favourite albums of all time. At this point, around 21:30, I hadn't had a pint for about 2 hours to avoid needing a piss and losing my spot at the front. I got right to the barrier, which was insanely easy, and waited it out. Soundcheck took a little while and the whole fest was probably running a solid 15/20 mins behind. Think Austin Lunn spent more time trying to balance his 'Commonwealth of Kentucky' flag on his amp than actually doing the soundcheck, not that I was complaining.
And then we were off. They were fucking amazing in every way. I was emotional. So much Kentucky material, including the wonderful little folky bits. Austin wasn't satisfied with the sound at the start and kept asking for more guitar, not that it interrupted his flow at all. Though, the string instrument they were using (fiddle? violin? idk) could've definitely been a bit louder. Austin's vocals were fantastic but I was utterly blown away by their keyboardist, who's name I don't know. Guitar work was fantasticand at times it sounded just like the studio album.
Austin did an impromptu meet and greet afterwards, just jumped down from the stage and started to chatting to people. Really phenomenal set. Sadly it was the end of the road for me, as I couldn't stay for Sunday's lineup due to work, but I had had an incredible time and finishing with Panopticon was a moment I'll never forget.
I heard Sunday was also good, though I think it would be fair to say the lineup was slightly weaker. Heard great things about Abduction and Cenotaphe, though I've heard a few things about Bolzer having a nightmare with soundchecking (as in it took fucking ages and he had a go at the sound engineer - and someone may have heckled him?) but I can't say much more as I wasn't there. A friend did say they were really good once that got out of the way.
Final thoughts
Favourite sets: Panopticon, Afsky, The Suns Journey Through The Night. In that order.
Best pint: Caffreys. What a drink. Don't see much of that down south.
Best moment: meeting Austin Lunn and getting him to sign my Kentucky record. And that kebab.
Fortress is one of the best festivals I've ever been to. Not because it was flashy or had the best lineup or anything like that (though Panopticon puts it up there for me), but just because it was so well organised and chilled. Everyone was super friendly, there was zero hassle, the venue was incredible, and all the bands delivered. They've already confirmed they're going again for 2024 and they're moving to the bigger room at Scarborough Spa which holds 1800 and looks awesome. It's going from 3 days to 2 days (Saturday and Sunday). Here's their Facebook page and there's a forum with plenty more pictures and discussion and links to other black metal gigs in the UK, worth joining.
There's nothing new here for people that did go, but I'm hoping it'll be an enjoyable read/watch/listen for some who didn't and it may entice you to buy a ticket for next year. I've got no affiliation with the festival, just a new regular! Thanks for suggesting I do a write up, ScarlyLamorna. Thanks to anyone who reads my wall of text. I'm not a writer or anything of the sort, this is just some personal musings with some action shots. Also, if anyone went Sunday and wants to add a write up, please do!
Feel free to ask any questions/request any more pics or videos.
submitted by swan0 to UKBM_ [link] [comments]


2023.06.07 16:04 Snbridenbaugh Ground Wire Question

We are DIY remodeling our house (flooring, paint, etc.) and of course have found many issues the previous owners glossed over or cut corners on. We're slogging through, however one thing we actually need to fully change is the clothes dryer outlet. Our dryer has a four prong outlet whereas the one there now is a three prong. There is a ground wire in the washer outlet but none in the three prong outlet for the dryer. The ground for the four prong outlet is quite large whereas the ground for the washer is smaller. Is there any issue piggybacking the ground from the washer to the new dryer outlet? Do we need to run a new ground? I am under the impression we can pigtail grounds but wasn't sure if we would run into issues having different sized grounds. Obviously MORE than happy to have an electrician come out if needed but I feel confident doing simple electrical work if that's what this truly is.
submitted by Snbridenbaugh to Remodel [link] [comments]


2023.06.07 16:02 rangerdan97 1993 Lance Squire 4000 Value?

1993 Lance Squire 4000 Value?
Iv had my fun, time for the next person to have theirs. I have my number in mind. Kinda wondering what you all think the value of the camper is worth?
1993 Lance squire 4000 Camper updated last year. All windows resealed. Interior paint (ya I know some might think it is ugly color) New blinds. No leaks. All appliances work. 2 20# propane tanks. Electric jacks. Corners where jacks mount are all solid. Wet-stall shower with toilet/tanks. Re-upholstered dinette cushions. 12V fantastic vent fan.
I built it for boondocking. Removed 3way refridgerator and now use ICECO 45qt chest type refridgerator. NO A/C. No shore power. All 12V.
400W of solar panels 100Ah lithium battery Renogy 50A DCDC charger (charges from sun, or alternator while driving) Renogy battery monitoring display
Solar is badass and has never come close to losing power.
This rig just took me and gf all over US and into Canada over the last 3.5 months. So everything is well tested/proven.
It is in decent shape for it’s age.
In Michigan. Whole rig will be forsale, but wondering what yall thought on price for camper? Love yall!
submitted by rangerdan97 to TruckCampers [link] [comments]


2023.06.07 15:22 KNOWM4DIC Does a paint sprayer make sense for my use-case?

I recently purchased a 2800sqft home that I am planning to do a fair bit of remodeling prior to moving in - the biggest plans involve painting all of the walls/ceilings, baseboards, and replacing the floors throughout the house. With that in mind, I've done a fair bit of research and have seen that paint sprayers can be quite polarizing as to whether they are worth the extra effort and so I am looking for some input to understand if utilizing a paint sprayer is a good idea for my use-case.
My anticipated order of operations is going to be demolition, repairs as-needed to drywall / surfaces, painting (floors & ceiling), installation of flooring, and finally installation of baseboards. The house will be completely empty and un-occupied, the walls and ceilings will be a single color (white), and I do not care if the old floors get paint on them so the primary prep work is going to include masking windows, outlets, lighting, vents, etc.. I plan on utilizing a Graco X5 with a 20" tip extension and Benjamin Moore paint throughout.
So my questions are as follows:
Any other input, suggestions, or feedback is greatly appreciated - excited to learn along the way but trying to make the right choice out of the gate. Thank you in advance for your assistance!
submitted by KNOWM4DIC to HomeImprovement [link] [comments]


2023.06.07 14:39 kac_express Maintain Your AC and Extend Its Lifespan: The Key to Reliable Cooling

Maintain Your AC and Extend Its Lifespan: The Key to Reliable Cooling

https://preview.redd.it/ub21hqr5cl4b1.jpg?width=6912&format=pjpg&auto=webp&s=3dc6cdc396795774994464f35f24f77527b890e0
Our dependable air conditioners turn into a lifesaver when the oppressive summer heat hits. They give us a cool, welcoming space that enables us to escape the sweltering weather outdoors. To guarantee optimal performance and a long lifespan, air conditioners need routine maintenance, just like any other device. You can enjoy dependable cooling for many years by maintaining your air conditioner. We will examine some important upkeep advice in this post to assist you in maintaining your AC and extending its life.
1. Clean or Replace Air Filters Regularly:
Your air conditioner's air filters are essential for preserving healthy indoor air quality and effective cooling. These filters can accumulate dust, grime, and other pollutants over time, limiting airflow and lowering the AC's effectiveness. Clean or change your air filters frequently to prevent this. For information on how frequently this should be done, consult the manufacturer's instructions. You can ensure appropriate airflow and avoid stress on the AC system by keeping the filters clean.
In the end, maintaining your air conditioner requires being proactive about its maintenance. You might be able to lengthen the lifespan of your AC unit by doing routine maintenance and cleaning. By changing filters and doing regular cleaning, you could even be able to stop issues from occurring in the first place. Of course, if your AC works to its maximum potential, you probably live a better quality of life!
Owners shouldn't wait until the annual tune-up to clean and replace the air filters, which are crucial to the health of an AC system. When filters clog, your air conditioner will have a difficult time doing its job. The unit may become overheated as a result of this additional load.
For some households, changing the filters three to four times a year is necessary. Families that reside in areas with a lot of dust, however, should have their filters changed more frequently. People who own pets or frequently use their air conditioners will also require frequent filter replacements.
2. Clear Obstructions Around the Outdoor Unit:
Your AC system's exterior unit needs enough airflow to operate properly. Make sure the unit is not blocked by anything, including furniture, plants, or clutter. On the outdoors coils, leaves, twigs, and other materials can assemble, obstructing heat transfer and lowering efficiency. Maintaining optimum airflow and avoiding any damage requires routine cleaning of the area around the unit and the removal of any debris.
3. Schedule Professional Maintenance:
Homeowners can perform some AC maintenance jobs, but it's also crucial to schedule professional repairs at least once a year. Your AC system will be carefully inspected and cleaned by a licensed HVAC expert, who will also look for any potential problems and ensure that it operates at peak efficiency. Regular expert maintenance can extend the life of your AC unit and help identify issues early, reducing the need for expensive repairs.
4. Keep the Coils Clean:
Your air conditioner's condenser and evaporator coils are essential to the cooling process. These coil's capacity to adequately collect and release heat can be diminished over time as a result of dirt and dust accumulation. To keep the coils operating effectively, clean them frequently. To carefully remove the trash, you can use a soft brush or a hoover. A professional technician should be consulted for more comprehensive cleaning.
5. Check and Maintain Proper Refrigerant Levels:
Your AC systems cooling mechanism depends on refrigerant. Low refrigerant levels can result in decreased cooling capacity and higher energy usage. Have a qualified technician inspect and maintain the correct refrigerant levels in your air conditioning system. If there is a leak, it needs to be fixed right away to stop future harm.
6. Clean and Insulate Air Ducts:
Your home's air ducts are essential for transporting cold air from your air conditioner to the various rooms. The ducts can become clogged with dust, debris, and other impurities over time, obstructing airflow and lowering indoor air quality. To ensure appropriate airflow and stop energy loss, regularly clean the air ducts and repair any leaks. Duct insulation done right can also aid with energy efficiency.
7. Use a Programmable Thermostat:
With a programmable thermostat, you can set various temperature settings by your schedule. With a programmable thermostat, you can change the temperature while you are gone, saving money on electricity and minimizing the strain on your air conditioner. Its longevity can finally be increased as a result.
8. Protect the Unit During Off-Seasons:
It is critical to safeguard your air conditioning unit during the off- seasons if you reside in a region with seasonal temperature variations. To protect it from the weather, wrap the outside unit in a waterproof cover or buy a specialized AC cover. By doing this, potential harm and debris buildup during periods when the AC is not in use.
9. Monitor and Address Unusual Noises or Odors:
Keep an eye out for any odd sounds or smells coming from your air conditioner. Strange noises like slamming, grinding, or screeching could be mechanical problems that require immediate attention.
Similar to unpleasant smells, system pollutants like mold or other toxins can be present. To stop additional damage, get in touch with a qualified expert if you detect any strange symptoms.

10. Practice Energy-Saving Habits:
Last but not least, developing energy-saving habits can increase the general effectiveness and longevity of your AC unit. This entails utilizing natural shade, drawing the drapes or blinds during the hottest portion of the day, and minimizing activities that produce heat. You can make sure your AC system functions smoothly and has a longer lifespan by reducing the load on it.
In conclusion, regular maintenance is essential to keeping your air conditioner's cooling system dependable and effective. You can improve the longevity of your AC unit by keeping up with maintenance advice including cleaning or replacing air filters, removing obstructions, scheduling a professional repair, and adopting energy-saving practices. Keep in mind that a properly maintained air conditioner not only reduces your energy costs but also guarantees your comfort throughout the warmest months of the year.
https://kacexpress.com/maintain-your-ac-and-extend-its-lifespan-the-key-to-reliablecooling/
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2023.06.07 13:53 Asleep-Childhood-471 The Best Ice Cream Machines For Outdoor Parties

The Best Ice Cream Machines For Outdoor Parties
Electric ice cream machines make churning easy, and they can be used both indoors and outdoors. These machines have an electric motor, which churns the ice cream mixture continuously to create a smooth, creamy texture. They come in different sizes and styles, and some even have built-in freezers, which eliminate the need for pre-freezing the ice cream bowl
source: https://siit.co/guestposts/the-best-ice-cream-machines-for-outdoor-parties/
https://preview.redd.it/p6qyy86y3l4b1.jpg?width=1200&format=pjpg&auto=webp&s=28fa08aded4f8af43512b37030c5bf7f9c112c43
submitted by Asleep-Childhood-471 to u/Asleep-Childhood-471 [link] [comments]


2023.06.07 13:48 El_Boogalicious Strange paranormal encounter

This is not really a scary story but a rather odd occurrence that happened about 11-12 years ago. To paint a picture it was around 10pm and me and my brother were walking around outside our parents house conversing about random topics, a usual past time we used to do back then when we were bored of being indoors. As we walked outside I noticed a red laser like dot shine on my left leg, I did a double take out of curiosity but noticed it wasn’t there. I brushed that off not caring about it and continued the conversation with my brother since he mostly spoke and I was listening at the time. About 2 min later I noticed the red light again on my leg and did another double take. Since it did look like a laser I started looking around and thinking maybe someone had a laser pointer and was trying to mess with me. But of course didn’t see no one so brushed it off again. Then soon I noticed it but this time on my stomach and I looked down but it was gone and now I asked my brother “hey man is there someone pointing a laser or something because i see keep seeing this light” and he looked around and said no of course, but I still kept looking around because surely by now someone was messing with me. But I remember as I was looking around the perimeter of the yard I was starting to see the red light on the ground but every time I would directly look at it, it would disappear and would start taking a slightly different shape. now a 2in diameter circle with a halo surrounding it . So at that point I started looking for it on the ground while my brother was still trying to figure out what I was seeing. As I kept looking around I started seeing what I could only describe as a shiny metallic silver glittery stringed object on the ground but would disappear when I would completely focus on it. (Best way I can relate to what that anomaly looked like was those party decorations that have twists or curls that people like to hang from ceilings or whatever at birthdays and such) During all that the laser light came back and started shining on me again but this time on my leg,arm,stomach and chest so I told my brother “hey wtf it’s on me! wtf is going on” and he noticed how I was pissed off and basically tripping out and looking around he told me to calm down but after he said that we both turned to look at the ground behind us for whatever reason we both turned our bodies in sync we saw what I could only describe as an orb about an inch in diameter brass in color extremely bright but not reflecting any light or didn’t shine any light to any surrounding objects seemed as if it was alive or had life in it and the orb was about knee high and 2ft in front of us. And as we both saw it, it shot into the ground in a parabolic manner and disappeared. We looked at each other in awe but Me and my brother have always been rather religious so we took it as something with malice, and we went inside and prayed for protection of our home and well being to ward off any evil entities. The rest of the night we spent trying to figure out what it was but also tried not to speak of it much in case it was evil since again we were religious but not your typical church goer type. The next day for whatever reason I woke up with my left eye sore as it was hit by something but no marks or bruising was present. My only guess is that it had to do something with what happened the night before. Never saw anything like that again
If anyone took the time to read this I appreciate your time. This is my first Reddit post and ain’t really much of a proper story teller. If you have any similar experiences or have heard anything explaining in anyway what this could have been or close to please reach out, would love to hear it all thank you. Lastly no we were not on any drugs
submitted by El_Boogalicious to Paranormal [link] [comments]


2023.06.07 13:46 Towerhand87 Electrical or handy work??

So I got left here by a so called friend that I had come down to help drive her back to Portland, OR. So now I’m currently stuck at the airport trying to come up with enough for a plane ticket which is around $400, I have my journeyman electrical card for OR & WA. I been doing electrical for about 15 years. I also do concrete, build decks, fences, paint and any handyman tasks you want done I can do it. I just need to come up with enough to get a flight back home. Please help! Im at the airport so at least I got a/c, bathroom and water but I really need to get home so if you need help with anything I’d be more then happy to do it
submitted by Towerhand87 to Tucson [link] [comments]


2023.06.07 13:18 SixStringSamba Concrete in conduit

Im redoing the electrical in an old house and some concrete got into a steel conduit that i have to use. Any advise on how to remove it? I was thinking using a strong paint thinner, do you know if that helps loosing up the concrete?
submitted by SixStringSamba to AskElectricians [link] [comments]


2023.06.07 11:47 SuccessfulPen6539 Fly Killer Electric Fly Zapper 3200V USB Port Powerful UV Mosquitoes Killer Lamp Hangable Bug Zapper Insect Killer for Indoor Outdoor Garden... For USA 🇺🇸... Price £36.99... Inbox me

Fly Killer Electric Fly Zapper 3200V USB Port Powerful UV Mosquitoes Killer Lamp Hangable Bug Zapper Insect Killer for Indoor Outdoor Garden... For USA 🇺🇸... Price £36.99... Inbox me submitted by SuccessfulPen6539 to AmazonItemGuideUK [link] [comments]


2023.06.07 11:33 storeinside123 Indoor boat storage Bay Area

Store Inside is a family owned Indoor boat storage Bay Area business that cares for your boat as if it were our own.We offer full detailing services, electrical hookup to charge your batteries, and 24-hour pickup/drop-off access. Your boat will be stored inside our clean, alarmed and sprinklered warehouse with state-of-the-art security cameras monitoring the entire premise 24/7. For more information Call us Now!
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2023.06.07 11:06 Equivalent_Bet7583 How to clean a poopy cloth diaper?

How to clean a poopy cloth diaper?
Cleaning a poopy cloth diaper may seem like a daunting task, but with the right approach, it can be effectively done. Here's a step-by-step guide to cleaning a poopy cloth diaper:
Remove Solid Waste: Begin by removing as much solid waste as possible from the diaper. You can either use a diaper sprayer or a handheld bidet to gently rinse off the poop into the toilet. Alternatively, you can use a diaper liner or flushable liner that catches most of the solid waste, making it easier to dispose of.

how to clean poopy cloth diaper
  1. Pre-Rinse: After removing the solid waste, give the diaper a quick pre-rinse. You can do this by holding it under running water in the sink or using a diaper sprayer to rinse off any remaining residue.
  2. Pre-Soak: Fill a bucket or sink with water and add a diaper-friendly detergent. Let the soiled diaper soak in the solution for about 30 minutes to an hour. This step helps to loosen stains and odors before the actual washing process.
  3. Machine Wash: After pre-soaking, transfer the diaper to your washing machine. Set the machine to a regular or heavy-duty cycle with warm water. Add the recommended amount of detergent as per the manufacturer's instructions. Avoid using fabric softeners or bleach, as they can affect the diaper's absorbency and lifespan.
  4. Double Rinse: Once the wash cycle is complete, run an additional rinse cycle to ensure all detergent residues are removed from the diaper. This step helps maintain the diaper's absorbency and ensures it is free from any potential irritants.
  5. Drying: Hang the cloth diaper to dry in direct sunlight, if possible. Sunlight has natural antibacterial properties and can help remove stains. If sunlight is not available, you can air-dry the diaper indoors or use a dryer on a low heat setting.
By following these steps, you can effectively clean a poopy cloth diaper and maintain its cleanliness and longevity. Remember to always check the manufacturer's instructions for your specific cloth diaper brand and adjust the washing routine accordingly. If you need further assistance or guidance, consider reaching out to cloth diapering communities or consulting a cloth diaper retailer for expert advice.
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2023.06.07 11:06 T_Martensen My great-great-grandpa stealing your KOMs.

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2023.06.07 10:48 Connor_Endy95 Happy pride! 🏳️‍🌈

So I was bored and I decided to make a little quiz for you guys to see which one of my lgbtq+ friends you are like the most. You don't have to do this quiz, but you can if you want to. 😊 Ps. I'm not going to use my friends real names.
Question 1. What did you do on 1.6.2023? A. I decorated my room and made a ton of tiktoks. B. I met with my family/friends to celebrate. C. I spent the day w/ my significant other. D. I watched Stranger Things and ate chocolate in my bedroom.
Question 2. What is your big plan for pride month? A. I'm going to the pride parade with my friends. B. I'm going to get my first pride flag and go to a camp to have my own little pride parade. C. I don't know yet. Probably something exciting. D. I'll buy a big canvas and paint a pride themed painting.
Question 3. What is your gender and sexuality? A. I'm nonbinary and a bisexual. B. I'm genderfluid and a pansexual. C. I'm a girl and a lesbian. D. I'm a trans man and gay.
Question 4. If you had one day left to live what would you do? A. I'm going to turn into a troll and run around barefoot in the woods for the whole day. B. I'm going to dress into my favorite outfit and go have a picnic with my friends and family on a huge field next to the sea. C. I'm going to do as many things as possible. D. I'm going to paint, sleep and eat junk food for the entire day.
Question 4. Are you in a relationship? A. No, but I want to be. B. No and I don't mind if I'm never going to be. C. Yes and I love them very much. D. Yes, but I'm not sure if they are my one true love.
Question 5. Do you have any pets? If so, what? A. Yes. I have a very friendly dog. B. Yes. I have an indoors cat. C. Yes. I have an outdoors cat. D. Yes. I have a chihuahua.
Question 6. When did you realize that you weren't straight/cis? A. I realized about 1 and a half years ago. It was surprising to the rest of my family, but they are pretty welcoming. B. I am not sure when I realized but when I did I only came out to my mom and decided that was enough coming out. My family is very supportive. C. About 4 or 5 years ago. I came out to my family by just saying it and leaving it there. My family hasn't really discussed the matter, but I think theyre supportive. D. I realized about 2 and a half years ago. I realized I didn't like my body and when I noticed it was because I was trans everything started to make sense. My family is osmetimes supportive and sometimes it isn't, but they love me nonetheless.
Question 7. What is your favorite color? A. It's orange. B. It's rose. C. It's black. D. It's green.
Question 8 (final). Does pineapple belong on pizza? A. Yes, but not all pizzas. B. Yes if you want it to. C. No. I'm allergic. D. YES! IT'S AMAZING!
Answers: Mostly answered A: You are like my friend Troll. You are funny, childlike and you love the nature. You also probably hate shoes and sometimes have strong opinions. You are joyful and loving, but sometimes you get bad ideas and need someone to watch over you. Mostly answered B: You are like me. You are determined, kind and empathic. You believe in people and you are willing to help people. You don't always have an opinion and you let people do as they please as long as they are not hurting anyone. You also may have a bit of a temper sometimes and you won't let people walk over you. Mostly answered C: You are like my friend Cate. You are the boss with a loving heart. You are ambitious, strong and a great leader. You will not listen bs from other people and you are going to protect what's right. You will definitely not be standing in a corner listening and will speak your mind. You can be a bit arrogant, but you make your best efforts at being nice. Also you should learn how to ask for help. Mostly answered D: You are like my friend Riio. You are artistic, fun and have a great sense of style. You paint day and night and you have goals, but you can also take it easy. You are very kind and probably like spices. You own like 50 pairs of heels and every time you wear any of them you feel like a true drag queen. You can be a bit forgetful and often late, but just remember to set your alarm earlier. If you have a problem with somebody you often will complain about them to someone, but hey don't we all?
Thanks for doing this little quiz. HAPPY PRIDE!!!🏳️‍🌈🏳️‍⚧️💅
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2023.06.07 06:50 Acrel-electric Discussion about the application of medical IT power system in a hospital

Discussion about the application of medical IT power system in a hospital
摘要:本文主要阐述了IT隔离电源系统在深圳市第三人民医院ICU、手术室内的应用,以及IT隔离电源系统的重要性、优点及注意事项。 Abstract: This article mainly describes the application of IT isolated power system in ICU and operating room of the Third People's Hospital of Shenzhen city, as well as the importance, advantages and matters needing attention of IT isolated power system.
关键字:IT 隔离电源、系统、接地
Key words: IT isolated power supply, system, ground
1、项目概况 Project overview
深圳市第三人民医院项目,位于龙岗区布吉镇李朗立交桥西南侧,建设用地 100005 ㎡,总建筑面积 81737 ㎡,包含门诊楼和医技科研楼、住院楼、行政楼、学术报告厅等共十四栋建筑及配套道路、广场、绿化等。为深圳市重大建设项目,是一所与中心城建设相配套适应 深圳市规划发展的现代化的平战结合的传染病医院。是集医疗、科研、防保、教学与康复为 一体的“三级”传染病医院。
The project of Shenzhen Third People's Hospital is located in the southwest side of Lilang overpass in Buji Town, Longgang District. The construction area is 10,0005 ㎡, and the total construction area is 81,737 ㎡, including 14 buildings such as outpatient building, medical technology research building, inpatient building, administrative building and academic lecture hall, and supporting roads, squares and greening, etc..As a major construction project of Shenzhen city, it is a modern infectious disease hospital which is compatible with the construction of the central city and ADAPTS to the planned development of Shenzhen city.It is a three-level infectious disease hospital integrating medical treatment, scientific research, prevention and protection, teaching and rehabilitation.
2、关于设置 IT 隔离电源系统的相关规范要求
Specification requirements for setting up IT isolated power system
随着社会经济的不断发展,大型综合型的现代化医院不断投入建设,因而医院电气安全可靠也引起来业界的重视,其中关于 ICU、手术室等重要场合的配电安全可靠越来越引起业界重视。尤其是关于IT隔离电源的设置。GB16895.24-2005/IEC60364-7-710:2002 标准中规定,在医疗领域2类医疗场所内,用于维持生命的、外科手术的和其他位于“患者区域”内的医疗电器设备和系统的供电回路应选用带绝缘监视的医疗IT系统供电。2008年8月1日正式实施的《民用建筑电气设计规范》中12.8.6对医疗场所采用的IT系统供电做了相应要求和规定。
With the continuous development of society and economy, large comprehensive modern hospitals are constantly put into construction, so the electrical safety and reliability of hospitals have also attracted the attention of the industry.The safety and reliability of power distribution in important occasions such as ICU and operating room have attracted more and more attention from the industry. Especially with regard to IT isolation power Settings.According to gb16895.24-2005 /IEC60364-7-710:2002, the power supply circuit for life-sustaining, surgical, and other medical electrical equipment and systems located in the "patient area" in class 2 medical facilities in the medical field shall be powered by medical IT systems with insulation and monitoring.12.8.6 In the Civil Building Electrical Design Code officially implemented on August 1, 2008, the corresponding requirements and regulations are made for the POWER supply of IT system used in medical places.
(1)在2类医疗场所内,用于维持生命、外科手术和其他位于“患者区域”内的医用电气设备和系统的供电回路,均应采用医疗IT系统。
In class 2 medical facilities, the medical IT system shall be used for the power supply circuits for life-sustaining, surgical and other medical electrogas equipment and systems located in the "patient area".
(2)用途相同且相毗邻的房间内,至少应设置一回独立的医疗IT系统,并配有绝缘监测器。
Separate medical IT systems should be installed at least once in adjacent rooms for the same purpose.And it is equipped with insulation monitor.
(3)每个医疗IT系统应设在医务人员可以经常监视的地方,并应装设配备有声光报警系统。
Each health IT system should be located where medical personnel can monitor IT regularly and should be equipped with an audible and visual alarm system.
(4)医疗IT变压器应装设过负荷和过热的监测装置。
Medical IT transformers should be equipped with monitoring devices for overload and overheating.
12.8.10中对辅助等电位联结做了相关规定。同时,在条文说明中规定12.8.1-12.8.6,12.8.10是根据国家标准《特殊装置或场所的要求医疗场所》GB16895.24的规定。其中2类场所包括:抢救室(门诊手术室)、手术室、CU 室、导管介入室、血管照影检查室。
In 12.8.10, relevant provisions are made for auxiliary equipotential connection.At the same time, 12.8.1-12.8.6 are stipulated in the provisions of 12.8.10 in accordance with the national standard "Medical Places required by Special Devices or Places" GB16895.24.The two types of places include: emergency room (outpatient operating room), operating room, CU room, catheter intervention room and angiography room.
3、IT 隔离电源系统简介及医院采用的重要性 Introduction of IT isolated power system and importance of hospital adoption
1)IT隔离电源系统,I表示电源侧没有工作接地,或经过高阻抗接地。T 表示负载侧电气设备进行接地保护。IT系统在供电距离不是很长时,供电的可靠性高、安全性好。一般用于不允许停电的场所,或者是要求严格地连续供电的地方,医院的手术室、急救室和ICU室等二类场所必须采用IT系统。运用IT方式供电系统,即电源中性点不接地,一旦设备漏电,单相对地漏电电流很小,不会破坏电源电压的平衡,因此可以避免电击等电气事故,同时不足以使回路保护电器动作切断电源,保证供电的不间断。所以比电源中性点接地的系统安全、可靠。
IT isolates the power system, and I indicates that the power side is not working grounded, or is grounded through high impedance.T represents the grounding protection of the electrical and gas equipment at the load side.IT system in the power supply distance is not very long, the reliability of power supply is high, good security.Generally used in places where blackouts are not allowed, or where strict continuous power supply is required, IT systems must be used in hospital operating rooms, emergency rooms, ICU rooms, and other type ii places.The use of IT mode power supply system, that is, the neutral point of the power supply is not grounded, once the equipment leakage, single-phase leakage current to the ground is very small, will not destroy the balance of the power supply voltage, so IT can avoid electric shock and other electrical accidents, at the same time is not enough to make the circuit protection electrical equipment action cut off the power supply, to ensure the uninterrupted power supply.So than the power neutral grounding system is safe and reliable.
2)医院使用隔离电源系统的重要性和必要性。
The importance and necessity of using isolated power systems in hospitals.
众所周知,当用电设备对人体心脏直接漏电大于10uA 时,会造成对病人的微电击事故。
而在一般通用建筑中所采用的对地漏电保护开关,其动作响应值是mA 级(如:30 mA),远远不能满足医疗领域的需要。在医院的特殊环境里,漏电流对病人构成了潜在的危险,因此对电气安全设计也提出了特殊的要求。尤其是那些生命攸关的场所,如外科手术室、重症监护室、心脏手术室等地均需安装医用IT隔离电源系统,其目的就是为了保证对该场所内的医疗电器提供一个安全可靠的电源,以确保病人的安全。在导电体触及到心脏(例如,打开心脏的手术或埋置心脏起搏器)时,在普通安全接地的导体之间流过的细微电流会造成微电击和死亡的可能。隔离变压器就象一个门一样,将医疗地区的非保护区域和保护区域的电气线路隔开,保护区域内所有带电导体是与地隔离的,防止线路绝缘层上危险电流造成微电击。绝缘监视仪必须与隔离变压器配合使用,用来连续监视隔离变压器二次侧的带电导体与地之间的电阻及电流,例如,手术过程中流出体外的血液和金属制的手术台可能会使病人与地形成一个通路,这样就存在预期危险电流,一旦医疗电子设备的导电体也形成对地通路(如漏电),将会造成宏电击(不是所有电流都流经心脏)或微电击(所有电流都流经心脏)。一般供电电网是以大地作为参考电位,相线中的电流可以通过任何未绝缘的通道,对地构成回路,这是电击的根本原因。隔离供电是采用隔离变压器供电,电源经隔离变压器后,原电网中的地已不再是参考电位了。隔离变压器任何一根输出线都不能与地构成回路,只能在两根输出线之间构成回路,这就提高了供电的可靠性。用隔离变压器以分隔非保护区域与保护区域,在隔离变压器的次级引出IT系统的电源,以防止产生接地故障电流。将IT系统引入手术室或急救室,在房间内设一配电箱,箱内放置绝缘监视仪,绝缘监视仪的使用可以及早的显示隔离变压器次级负载部分的绝缘状况,在发生绝缘故障对人身构成威胁前就提供报警信号。而此时电源不会被切断,保证了供电的连续性,医护人员此时可以根据监视仪上显示的漏电流大小和手术的实际情况及时处理,因而人身触电的危险被降低到了最小。
It is well known that when the direct leakage of electrical equipment to the human heart is greater than 10uA, it will cause a micro-shock accident to the patient.
However, the action response value of the earth leakage protection switch used in general general buildings is mA level (such as: 30 mA), which is far from meeting the needs of the medical field.In the special environment of hospital, leakage current poses a potential danger to patients, so special requirements are put forward for electrical safety design.In particular, those vital places, such as surgical operating rooms, intensive care units, cardiac operating rooms, etc., need to install medical IT isolation power system, the purpose of which is to ensure a safe and reliable power supply to medical appliances in the site, so as to ensure the safety of patients.When the conductor touches the heart (for example, during open-heart surgery or embedding a pacemaker), the tiny currents flowing between normally safely grounded conductors can cause micro-shocks and the possibility of death.The isolation transformer acts as a door separating the non-protected area of the medical area from the electrical wiring in the protected area. All live conductors in the protected area are isolated from the ground to prevent the dangerous current on the line insulation from causing a micro-shock.Insulation monitors must be used together with the isolation transformer, used for continuous monitoring isolation transformer secondary side of charged conductor and earth between the resistance and current, for example, in the process of the operation flow of blood and in vitro metal table may make the patient and to form a path, so there are dangerous currents, once the conductor in the medical electronic equipment form of pathways (such as leakage), will cause the macro electric shock (not all current flows through the heart) or micro electric shock (all electric current flows through the heart).Generally, the power supply network takes the ground as the reference potential, and the current in the phase line can pass through any uninsulated channel to form a circuit to the ground, which is the root cause of electric shock.Isolated power supply is the use of isolated transformer power supply, power through the isolated transformer, the original grid is no longer a reference potential.None of the output lines of the isolating transformer can form a circuit with the ground, but can only form a circuit between two output lines, which improves the reliability of power supply.The isolating transformer is used to separate the unprotected area from the protected area, and the power of the IT system is extracted at the secondary of the isolating transformer to prevent the generation of ground fault current.The IT system will be introduced into the operating room or emergency room, and a distribution box will be set in the room, and insulation monitors will be placed in the box. The use of insulation monitors can show the insulation status of the secondary load part of the isolation transformer as early as possible, and alarm signals will be provided before the insulation failure poses a threat to the person.At this time, the power will not be cut off, to ensure the continuity of power supply.Medical staff can then monitor the leakage current and the actual operation, so that the risk of personal shock is minimized.
4、深圳市某医院 IT 隔离电源系统的配置情况 Configuration of IT isolated power supply system in a hospital in Shenzhen city
深圳市某医院在所有手术室和ICU装设有医用IT隔离电源系统。具体组成包括隔离变压器、绝缘监视仪、外接报警和显示仪、电流互感器等,该系统集绝缘监视的连续性,提高防火负荷监视和变压器温度监视于一体,降低了接触电压和对地漏电流,使人身触电危险降低到最小程度,大大提高了事故预防能力,保持供电安全性。深圳市某医院选用的是德国本德尔IT隔离电源系统,其系统图如下:
A hospital in Shenzhen has installed a medical IT isolated power system in all operating rooms and ICUs.Specific composition including isolation transformer, insulation monitors, external alarm and display, current transformer, etc., the system sets the continuity of insulation monitoring, monitoring, and improve the fire load transformer temperature monitoring at an organic whole, reduces the contact voltage and the floor drain current, make person get an electric shock hazard to minimize, greatly improve the ability of accident prevention, to keep the power supply security.A hospital in Shenzhen city chose Bendell IT isolated power supply system from Germany. 系统图如下: The system diagram is as follows:
1)ICU中的IT隔离电源系统如下:
The IT isolated power system in the ICU is as follows:

https://preview.redd.it/0sft5b680j4b1.png?width=387&format=png&auto=webp&s=43b5e501e9e57f5bf46ec28c80ee512225c4adf0
每个ICU装设一套6.3KVA IT系统(含6.3KVA隔离变压器ES710,绝缘监视仪107TD47,电流互感器STW2,外接报警显示和测试仪MK2007CBM-CN,仪器专用电源AN450)。
Each ICU is equipped with a set of 6.3KVA IT system (including 6.3KVA isolation transformer ES710, insulation monitor 107TD47, current transformer STW2, external alarm display and tester MK2007CBM-CN, special instrument power supply AN450).
2)手术室中IT隔离电源系统图 Diagram of IT isolated power supply system in operating room
https://preview.redd.it/nyzbcz5a0j4b1.png?width=624&format=png&auto=webp&s=6d1215898bbb75251951d7b1dfbf50ee83d1d156
每个手术室装设有一套8KVAIT隔离电源系统(含隔离变压器8KVA、绝缘监视仪、专用电源、外接报警显示和测试仪MK2007CBM-CN)。
Each operating room is equipped with a set of 8KVAIT isolated power supply system (including isolation transformer 8KVA, insulation monitor, special power supply, external alarm display and tester MK2007CBM-CN).
3)系统设备功能: System and equipment functions:
a)绝缘监视仪 Insulation monitor
-绝缘监视报警系统符合IEC61557-8、IEC60364-7-710标准。
- 为医疗IT系统专用绝缘监视仪
- 绝缘监视、负荷监视和隔离变压器温度监视功能
- 带背光的液晶显示
- 绝缘监视响应值调节范围50kΩ-500Ω
- 过负荷监视响应值调节范围5A-50A
- 输出报警继电器
- RS485接口
- 测量值模拟电流信号输出
- 内置或外接自检按钮
- 接线监视
- 导轨安装
-交流内阻抗应至少为100kΩ;
-测试电压不大于直流25V;
-即使在故障情况下,其注入电流的峰值不大于1Ma;
-最迟在绝缘电阻降至50kΩ时,应发出信号,并配置试验此功能的器具。
- Insulation monitoring and alarm system conforms to IEC61557-8 and IEC60364-7-710 standards.
- Special insulation monitors for medical IT systems
- Insulation monitoring, load monitoring and isolation transformer temperature monitoring functions
- LCD with backlit display
- insulation monitoring response value adjusting range 50kΩ-500Ω
- Adjustment range of overload monitoring response value 5A-50A
- Output alarm relay
- RS485 interface
-Measured value analog current signal output
- Built-in or external self-check button
- Wiring monitoring
- Guide rail installation
- ac impedance should be at least 100kΩ;
- The test voltage shall not be greater than dc 25V;
- Even in the case of fault, the peak value of its injected current is not greater than 1Ma;
- the latest in insulation resistance to the 50 kΩ, should be a signal.And the apparatus for testing this function is configured.
b)隔离变压器 Isolating transformer
-满足《建筑物电气装置 第 7-710 部分:特殊装置或场所的要求—医疗场所
GB16895.24-2005/IEC60364-7-710:2002 710.512.1.6中规定:医用隔离变压器应符合IEC61558-2-15的要求。
- 容量 3.15-10kVA
- 绕组内部安装温度传感器
- 噪音低于 35 分贝
- 变压器紧靠医疗场所安装,安装在柜内或外护物内以免被无意地接触期带电部分。
-变压器的二次侧额定电压 Un 不超过 250V,用于移动式和固定式设备的医疗 IT 系统采用单相变压器,其额定输出容量不小于 0.5Kva,不超过 10Kva。
-隔离变压器的金属外壳与局部等电位联结端子板联结。
- Meeting electrical installations in buildings - Part 7-710: Requirements for special installations or places - Medical places
It is stipulated in GB16895.24-2005/IEC60364-7-710:2002 710.512.1.6 that medical isolating transformers shall meet the requirements of IEC61558-2-15.
- 3.15-10 kva capacity
- Temperature sensor is installed inside the winding
- Noise below 35 decibels
- The transformer is installed close to the medical site, in the cabinet or in the outer sheath to avoid inadvertent contact with live parts.
- the rated voltage on the secondary side of the transformer shall not exceed 250V. Medical IT systems for mobile and stationary equipment shall adopt single-phase transformers with rated output capacity of not less than 0.5Kva and not more than 10Kva.
- The metal housing of the isolating transformer is connected with the local equipotential connection terminal plate.
c) 外接报警显示和测试仪 Alarm and displaying device
- 绝缘监视仪的外接报警和显示装置
- 数码管显示绝缘阻值和负荷状况
- 蜂鸣器声报警及消音按钮
- RS485 接口
- 中文面板
- 防水面板易清洗
-实时监视隔离变压器负荷状况及变压器的绕阻温度。
-一只绿灯亮表示工作正常;
-当绝缘电阻下降到最小整定值时,一只黄灯亮。应不能消除或断开这个亮灯指示;
-当绝缘电阻下降到最小整定值时,音响报警动作。该音响报警可以解除;
-当故障被清除恢复正常后,黄色信号应熄灭。可监测医疗IT变压器的负荷过热。
- External alarm and display devices for insulation monitors
- Digital tube displays insulation resistance and load status
- Buzzer sound alarm and mute button
- RS485 interface
- Chinese panel
- The waterproof panel is easy to clean
- Real-time monitoring of isolating transformer load condition and transformer winding temperature.
- A green light indicates normal operation;
- A yellow light lights up when the insulation resistance drops to the minimum setting value.This light indicator should not be eliminated or disconnected;
- When the insulation resistance drops to the minimum setting value, the sound alarm action.The audible alarm can be cancelled;
- When the fault is cleared and restored to normal, the yellow signal should go out.Can monitor overload overheating of medical IT transformers
5、IT 隔离电源系统有以下优点:
IT isolated power system has the following advantages:
1)触电电压和漏电电流很小,不足以引发电击或其它电气事故;
1) The shock voltage and leakage current are too small to cause electric shock or other electrical accidents;
2)供电系统出现对地故障时,不会导致回路保护电器动作切断电源,保证了供电的不间断。
2) In case of ground fault of the power supply system, the circuit protection device will not cut off the power supply, which ensures the uninterrupted power supply.
6、采用IT隔离电源系统的注意事项
Precautions for using IT to isolate power systems.
1)IT 系统不能引出中性线,因为在中性线发生接地故障时绝缘监测仪无法故障报警,系统将变为 TT 或 TN 系统,再发生相线接地故障,则系统电源将被切断,可能会产生严重后果。
1) The IT system cannot lead out the neutral wire, because the insulation monitor cannot give an alarm when the neutral wire has ground fault, and the system will
If TT or TN system is changed, the power supply of the system will be cut off if the phase-to-ground fault occurs again, which may have serious consequences.
2)由于 IT 系统发生一相接地时,另两相对低电压将升高,因此对电气线路及电气设备绝缘水平要求较高。
2) The other two relatively low voltages will increase when the IT system is connected to the ground, so the electrical circuits and electrical equipment are insulated, the level is high.
3)IT 系统的绝缘监测仪需通过 PE 线接地,因此其与PE线的连接必须可靠。
3) The insulation monitor of the IT system needs to be grounded through the PE wire, so its connection with the PE wire must be reliable.
7、 安科瑞医疗IT隔离电源系统的介绍
An introduction to the Acrel Medical IT Isolation power system
7.1 概述Overview
随着电子医疗设备在医院领域的广泛应用,漏电流对病人构成的威胁也越来越大,尤其是那些生命攸关的场所,病人在手术中或麻醉状态下,各种电极、传感器直接插入人体内,微小的漏电流都有可能导致病人触电身亡。另外有些医疗设备用于维持重症病人的生命,一旦设备停电,也会对病人的生命构成威胁。因此,对于医疗这一特殊场所的电气设计,应严格按照国家标准和规范进行。
安科瑞医用IT系统绝缘监测故障定位装置及系统适用于医院的手术室、ICU(CCU)监护病房等重要场所,能为这类场所提供安全、连续、可靠的供电解决方案。
With the wide application of electronic medical equipment in the field of hospitals, leakage current poses more and more threats to patients, especially in those places where life is crucial. During surgery or under anesthesia, a variety of electrodes and sensors are directly inserted into the body of patients, and tiny leakage current may lead to death by electrocution.In addition, some medical equipment is used to maintain the life of seriously ill patients, once the equipment power failure, it will also pose a threat to the lives of patients.Therefore, the electrical design of this special place for medical treatment should be carried out in strict accordance with national standards and norms.
Ankore medical IT system insulation monitoring fault location device and system are suitable for the hospital operating room, ICU(CCU) ward and other important places, can provide safe, continuous, reliable power supply solutions for such places.
7.2 医用隔离电源系统Medical isolation power system
医用隔离电源监控系统用于集中监控医疗大楼内所有医疗2类场所医疗IT系统的运行状况。这种集中监控系统可以设置在医院电气运行和维护人员的值班室内,也可以集成在其它电力监控系统中,由专业的电气人员进行监控,一旦某套IT系统出现故障,电气维护人员也能在一时间内做出判断,并根据现场情况进行处理。
The medical Isolated power monitoring system is used to centrally monitor the health of the medical IT system in all medical 2 locations in the medical building.The centralized monitoring system can be set up in the hospital electrical operation and maintenance personnel on duty room, also can be integrated in other power monitoring system, monitoring by professional electrical personnel, once a set of IT systems fail, electrical maintenance personnel can in time to make a judgment, and according to the site condition for processing.
系统拓扑图 System topology
https://preview.redd.it/h5ehfeqe0j4b1.png?width=497&format=png&auto=webp&s=e0d9f132a69c2c8f1b9e137b20e9d3fb96e72b03
7.3 软件功能Software functions
安科瑞医用隔离电源监控系统是基于触摸屏软件设计,软件具有远程测量、远程参数设置和远程自检等多种功能,为医院2类场所隔离电源系统的集中监控提供了强大的系统集成工具。软件的主要功能如下:
Acrel medical isolated power monitoring system is based on the touch screen software design, the software has a variety of functions such as remote measurement, remote parameter setting and remote self-inspection, which provides a powerful system integration tool for the centralized monitoring of the isolated power system in 2 types of hospitals.The main functions of the software are as follows:
https://preview.redd.it/12oywbng0j4b1.png?width=477&format=png&auto=webp&s=83d968ddf470751ebd9336d8071c7e5f0e4f0585
■ 一次图和现场分布显示
Primary diagram and field distribution display
系统具有一次图及现场分布图显示功能,能直观的了解并及时地发现IT供电系统的报警地点或区域,从而方便专业人员及时到达现场进行故障排查;
The system has the function of one-time diagram and field distribution diagram display, can intuitively understand and timely find the alarm location or area of IT power supply system, so as to facilitate professionals to timely arrive at the scene for fault troubleshooting;
■ 实时数据采集与显示
Real-time data acquisition and display
利用安装于各隔离电源系统中绝缘监测仪表和绝缘故障定位仪表,采集各隔离电源系统的参数。采集到的数据实时显示在监控系统界面,这些监测参量含IT系统对地绝缘电阻、变压器负荷电流、变压器绕组温度及绝缘故障回路等;
The parameters of each isolated power system are collected by means of insulation monitoring instrument and insulation fault location instrument installed in each isolated power system.The collected data will be displayed on the interface of the monitoring system in real time. These monitoring parameters include insulation resistance of IT system to ground, transformer load current, transformer winding temperature and insulation fault circuit, etc.
https://preview.redd.it/pl58fxuh0j4b1.png?width=486&format=png&auto=webp&s=789907bcf90ce9f2f81bd9919155c518d409bc07
■ 故障报警Fault alarm
将各医用隔离电源系统出现的各类故障,如绝缘故障、过载故障、超温故障以及接线断线故障等信息进行统一处理和记录,并可直接在显示界面上弹出显示故障类型、监测值、故障地点以及故障发生时间等信息。同时启动监控系统的声光报警系统,及时提醒相关人员,进行故障处理。其中,声音报警信号可被手动消除。
All kinds of faults in the medical isolated power system, such as insulation fault, overload fault, overtemperature fault and connection break fault, are uniformly processed and recorded, and information such as fault type, monitoring value, fault location and fault occurrence time can be displayed directly on the display interface.At the same time start the monitoring system sound and light alarm system, timely remind the relevant personnel, fault treatment.Among them, the sound alarm signal can be manually eliminated.
■ 远程参数设置和查询Remote parameter Settings and queries
通过系统,可根据要求远程调整和设置各医用隔离电源系统中绝缘监测仪的各类报警参数阈值,也可以任意查看这些报警参数值。参数包括绝缘报警值、负载电流报警值和隔离变压器温度报警值等。
Through the system, all kinds of alarm parameter thresholds of insulation monitors in medical isolated power supply systems can be adjusted and set remotely according to requirements, and these alarm parameter values can also be checked at will.The parameters include insulation alarm value, load current alarm value and isolation transformer temperature alarm value
https://preview.redd.it/myyo7o3u0j4b1.png?width=486&format=png&auto=webp&s=80ad93926c4c3e63ca2b006f380c667865cfc37b
■ 图形显示功能:Graphic display function:
系统可以以曲线的形式,显示各套隔离电源系统的绝缘状况、负载状况,以及隔离变压器的温升状况,以及它们的变化趋势,以便于分管理人员了解和分析各电源系统的运行变化情况,有针对性的对某些系统进行维护和保养。
7.4 安科瑞医用IT系统四件套选型 Acrel medical IT system four-piece set selection
医用IT系统绝缘监测产品(四件套)包括AITR-S系列医用隔离变压器、AIM-M10医疗智能绝缘监测仪、AKH-0.66P26电流互感器和AID系列(AID10、AID150)外接报警与显示仪等,产品如图5所示。
The system can be in the form of a curve, showing the insulation status of each set of isolated power supply system, load status, as well as the isolation transformer temperature rise status, as well as their change trend, in order to facilitate the sub-managers to understand and analyze the operating changes of each power supply system, targeted maintenance and maintenance of some systems.
Insulation monitoring products of medical IT system (a four-piece set) include AITR S series medical isolation transformer, AIM-M10 medical intelligent insulation monitor, abakh 0.66P26 current transformer and AID series (AID10, AID150) external alarm and display instrument, etc., as shown in Figure 5.
名称及型号
Name and type
产品图片
Product Picture
说明
Description
AITR 系列医用隔离
变压器
AITR series medical isolation transformer
AITR系列隔离变压器专用于医疗IT系统,铁芯采用日本进口的硅钢片叠加而成,损耗很小。绕组间采用了双重绝缘处理,并设有静电屏蔽层,减少了绕组间的电磁干扰。线包内安装了 PT100 温度传感器,用于监测变压器温度。整体采用真空侵漆处理,增加了机械强度和抗腐蚀性。产品具有很好的温升性能和很低的噪声。AITR series isolation transformer is specially used in medical IT system, and the core superposition adopts the silicon steel sheet imported from Japan, which has very small losses. The windings are treated with double insulation and have electrostatic shielding layer, which reduces electromagnetic interference between windings. The PT100 temperature sensor is installed in the windings to monitor the temperature of transformer. The whole body is treated with vacuum invasion paint, which increases mechanical strength and corrosion resistance. The product has good temperature rise performance and very low noise.
AIM-M10 医疗智能
绝缘监测仪
AIM-M10 medical insulation monitoring device
AIM-M10医疗智能绝缘监测仪采用先进的微控制器技术,集成度高,体积小巧,安装方便,集智能化、数字化、网络化于一身,是手术室、重症监护室等医疗2类场所隔离电源系统绝缘监测的理想选择。
AIM-M10 medical insulation monitoring device is special for medical IT system.It is used to monitor the insulation status of IT system.It can send out alarm signals when insulation fault occurs.
AKH-0.66P26
电流互感器
AKH-0.66P26
current transformer
AKH-0.66P26型电流互感器是与AIM-M10绝缘监测仪配套使用的保护型电流互感器,最大可测电流为60A,变比是2000:1,电流互感器采用螺丝直接固定的方式装于机柜内部,二次侧通过接线柱引出,安装和使用方便。
The AKH-0.66P26 type current transformer is the protective current transformer which the maximum measurable current is 60A and the transformation ratio is 2000:1. The current transformer is directly fixed inside cabinet by screwing
AID series external alarm and displayer
AID10

适合于嵌入墙体安装,可监控1台AIM-M10绝缘监测仪,具有绝缘、过载、超温、设备故障等故障的声光报警功能,指示灯显示,RS485通讯。
It is suitable for wall installation embedded and can monitor 1 AIM-M10 insulation monitor. It has sound and light alarm function of insulation, overload, overtemperature and equipment failure, and RS485 communication.
AID150
采用LCD液晶显示,RS485总线,可集中监控最多16套 AIM-M10医疗智能绝缘监测仪的数据,可远程声光报警。AID150还可监控多套AIM-R100剩余电流监测仪的数据。
LCD display, RS485 bus, centralized monitoring of up to 16 SETS of AIM-M10 medical intelligent insulation monitor data, sound and light alarm can be remote. The AID150 can also monitor data from multiple AIM-R100 residual current monitors.
Table 1 Insulation monitoring products of medical IT system (four-piece set)
参考文献
[1]德国本德尔IT隔离电源系统产品资料.
[2]王厚余论IT系统的应用建筑电气,2008(11):3-7.
[3]刘建军、IT隔离电源系统在深圳市第三人民医院的应用.
[4]安科瑞企业微电网设计与应用手册.2019.11版.
Bibliography
[1]Product information of IT isolated power supply system of Bender, Germany.
[2]Wang Houyu on Applied Building Electricity of IT System, 2008 (11) : 3-7.
[3]Application of Liu Jianjun and IT Isolated power Supply system in Shenzhen Third People's Hospital.
[4]Design and Application Manual of Ankore Enterprise Microgrid.2019.11 edition
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2023.06.07 06:30 Acrel-electric Energy management system Application in Cadillac

Energy management system Application in Cadillac
1.项目概述 Project Overview
本项目位于上海浦东,建设本套系统是为了对油漆车间用电、工业用水、冷水、热水、天然气、压缩空气等用能实时在线监测,并对车间上述用能情况按照产线、工艺流程、生产班组、用途进行精细化计量和分析,实现车间的用能分类、分项统计分析,实现车间产线用能考核、工艺段用能考核、班组用能考核,从而实现车间精细化管理。
This project is located in Pudong, Shanghai. The purpose of this system is to monitor the energy consumption of the paint workshop in real time, such as electricity, industrial water, cold water, hot water, natural gas, compressed air, etc., and to measure and analyze the energy consumption of the workshop according to the production line, process flow, production team and purpose, so as to realize the classification and sub item statistical analysis of the energy consumption of the workshop and realize the production of the workshop Line energy use assessment, process section energy use assessment, team energy use assessment, so as to realize the refine management of workshop.
2.项目范围 Project Scope
能耗系统监测配电室的安科瑞多功能仪表、各处车间34台涡街流量计(测量燃气表)、9台热量表、30台冷量表、14台工业水表、30台涡街流量计(测量压缩空气)。
The energy consumption system monitors the multi-function instruments of Acrel in the distribution room, 34 sets flow meters (gas meters), 9 heat meters, 30 cooling meters, 14 industrial water meters and 30 sets flow meters (compressed air).
https://preview.redd.it/6tzdvj91xi4b1.png?width=554&format=png&auto=webp&s=58f645d456a83631a4f59bc5b525d7b4058d76d1

https://preview.redd.it/f3uf11e2xi4b1.png?width=554&format=png&auto=webp&s=f7b2b2bb05374cce8b364d15fbf16688ac111932
3.项目挑战或难度 Project challenge or difficulty
1.项目包含多种测量仪表的选型和通讯集成融合;
2.现场各种仪表的安装施工问题和项目干系人协调;
3.项目的安装时间紧迫,需要非常合理和精细的规划
4.燃气管道改造的安全风险
5.系统功能的定制化要求
  1. The project includes the selection of various measuring instruments and the integration of communication;
  2. Coordinate with stakeholders on installation and construction of various instruments on site;
  3. The installation time of the project is urgent, which needs very reasonable and fine planning
  4. Safety risk of gas pipeline reconstruction
  5. Customization requirements of system functions
4.解决方案 Solution
本项目我司提供了Acrel-5000能耗管理系统。整个系统采用环网式结构,同时从采集层、传输层、管理层全部实现双机热冗余设计,在实现车间内部展示的同时实现数据上传给厂区能源管理大平台。
系统主要实现的监控功能:
综合能耗展示:反映车间当年用能各分类能耗和折算为标准煤的综合能耗,
能耗比较:反映某分类能耗当日及昨日同期、当月及上月同期、当年及上年同期的用能及对比,增长百分比及增加值;
展示方式:统计支路用能的日、月、周、季、年用能,统计数据可通过柱状图、点线图、堆积图、饼图等多种图表展示;
In this project, our company provides Acrel-5000 energy consumption management system. The whole system adopts ring network structure, and realizes dual machine thermal redundancy design from the acquisition layer, transmission layer and management layer. It can realize the internal display of the workshop and upload the data to the plant energy management platform.
The main monitoring functions of the system are as follows:
Comprehensive energy consumption display: it reflects the comprehensive energy consumption of each category of energy consumption of the workshop in the current year and converted into standard coal,
Energy consumption comparison: reflect the energy consumption and comparison, growth percentage and added value of a certain category of energy consumption on the same day and the same period of yesterday, the same period of current month and last month, the same period of current year and last year;
Display mode: the daily, monthly, weekly, quarterly and annual energy consumption of branch road can be counted, and the statistical data can be displayed by bar chart, point line chart, accumulation chart, pie chart and other charts;
https://preview.redd.it/8rq46o10xi4b1.png?width=511&format=png&auto=webp&s=3d299d2b2d14dd8a0c428985d4927ab613d8480b
参考文献 Bibliography
1.Solutions For Enterprise Micro-grid System 2020.02
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2023.06.07 05:48 RosalieFord Why RC mowers haven't been more popular since 1960s?

Why RC mowers haven't been more popular since 1960s?
Just found an interesting thread of the history of RC mower in the US, quiet surprised that it existed as early as 1938 and remained on the market until 1960s. So why RC mowers haven't been more popular since 1960? Did people just all switch to ride-ons or push mowers? I'm new into this and want to know more about RC/push/ride-on/robotic mower history in the US, please share any relevant info and I will appreciate that!
submitted by RosalieFord to smarthome [link] [comments]


2023.06.07 05:21 ScaryPrice9108 i beated akinator it was yu- gi -ho cards he was defeated


https://preview.redd.it/k9o9edeyki4b1.png?width=1920&format=png&auto=webp&s=82946a6d0d8042f774abca8f5cb4ddea84256ffc
submitted by ScaryPrice9108 to Akinator [link] [comments]


2023.06.07 04:53 Acrel-electric Application of ACREL Medical IT Insulation Device in Brazilian Hospitals

1、背景信息
由配电系统引起的人身触电和系统故障,很大部分是由于设备线路的接地故障引起的。接地故障将直接带来系统供电中断危害;接地故障漏电严重时,甚至烧毁电气设备或线路,造成无法挽回的损失。
医疗场所,尤其是那些生命攸关的2类医疗场所,病人在手术中或麻醉状态下,不具有自我行为能力,微小的漏电流都能导致病床上的病人触电身亡。因此对于这一特殊场所的电气设计,应按照国家相关标准和规范严格进行。
IT配电系统(又称作隔离电源系统或不接地系统)由于其中性点不接地,系统对地的漏电流极小。当出现第一次绝缘故障时,设备的供电不受影响,因而系统可以继续运行,系统装设的绝缘监测装置能及时检测出该故障并发出相应故障警示,提示相关人员在合适的时机排除故障。对于供电连续性、安全性有较高要求的手术室、重症监护室等医疗2类场所,采用局部IT系统供电,可很好的保障重要负载的供电的安全性和可靠性。
1、Background
Electric shock and system fault caused by power distribution system are mostly caused by the grounding fault of equipment line. Grounding fault will directly bring the harm of power supply interruption; when the earth fault leakage is serious, it will even burn electrical equipment or lines, causing irreparable loss.
In Medical places, especially those life-threatening class 2 medical places, patients in surgery or anesthesia state, without self-behavior ability, small leakage current can lead to electric shock death of patients. Therefore, the electrical design of this special place should be carried out strictly in accordance with the relevant national standards and specifications.

IT power distribution system (also known as isolated power supply system or ungrounded system) has very small leakage current to ground due to its neutral point ungrounded. When the first insulation fault occurs, the power supply of the equipment will not be affected. So the system can continue to operate. The insulation monitoring device installed in the system can detect the fault in time and send out the corresponding fault warning, prompting the relevant personnel to remove the fault at the appropriate time. For the operation room, intensive care unit and other medical places with high requirements for power supply continuity and safety, local IT system power supply can ensure the security and reliability of power supply for important loads.
2、项目信息 Project Information
Santa Casa de Misericordia、Hospital Eduardo de Menezes 等为巴西医疗机构,在多方比较后选择了安科瑞的医疗IT产品,累计使用量达几百套。
Santa Casa de Misericordia,Hospital Eduardo de Menezes Brazilian medical institutions, after multi-party comparison, selected Acrel's medical IT products and hundreds of sets have been used.

3医疗IT五件套产品介绍Description of five sets of medical IT products
Introduction
Medical IT system insulation monitoring and fault locating products (five-piece set) include AITR series medical isolation transformer, AIM-M100 medical intelligent insulation monitoring instrument, AKH-0.66P26 current transformer, ACLP10-24 DC power supply, and AID series(AID120/AID150) centralized alarm and display instrument, which are shown in Table 1.
Table 1 Medical IT System Insulation Monitoring Products
Name and Model
Product Pictures
Descriptions
AITR series medical isolation transformer
AITR series isolation transformer is specially used in medical IT system, and the core superposition adopts the silicon steel sheet imported from Japan, which has very small losses. The windings are treated with double insulation and have electrostatic shielding layer, which reduces electromagnetic interference between windings. The PT100 temperature sensor is installed in the windings to monitor the temperature of transformer. The whole body is treated with vacuum invasion paint, which increases mechanical strength and corrosion resistance. The product has good temperature rise performance and very low noise.
AIM-M100 medical insulation monitoring device
AIM-M100 medical insulation monitoring device is special for medical IT system.It is used to monitor the insulation status of IT system.It can send out alarm signals when insulation fault occurs.
AKH-0.66P26 current transformer
The AKH-0.66P26 type current transformer is the protective current transformer which the maximum measurable current is 60A and the transformation ratio is 2000:1. The current transformer is directly fixed inside cabinet by screwing
ACLP10-24 DC power supply
The DC voltage regulator module for exclusive use of instrument employs completely isolated linear transformer with the characteristics of stable output voltage, small ripple and high-grade withstand voltage etc. It is also equipped with the electric indicative function of power on. The module adopts the installation method of standard guide rail which can be installed on the same guide rail as the insulation monitoring device.
AID series external alarm and displayer
AID120
It is fit for embedding into operating room or nurse station internal wall installation which can monitor one set of insulation monitoring device with the function of sound-light alarm on failures like insulation, overload, overheat and equipment failure etc.
AID150
The concentrated alarms and displayers which can do centralized monitoring of the data of 16 sets of medical insulation monitoring devices to the maximum and are capable of remote sound-light alarm. AID150 can also monitor the data of multiple sets of AIM-R100 residual current monitoring devices.

5、项目小结
医疗二类场所中各个电气设备的可靠性和安全性直接决定了患者的生命安全,这也使得电气安全问题相对于其他场所更为重要。IT系统相对于TN系统在安全性和供电连续性方面具有明显的优越性,适合用于医疗二类场所的重要负荷供电。
目前安科瑞医疗IT产品已经在巴西多个医疗机构顺利投入使用,客户反馈良好,希望安科瑞的产品可以应用到更多的场合,为提高国际医疗整体的安全性出一份微薄之力。
5、 Project summary
The reliability and safety of electrical equipment in class II medical places directly determine the life safety of patients, which also makes electrical safety issues more important than other places. Compared with TN system, IT system has obvious advantages in security and power supply continuity, which is suitable for important load power supply in class II medical places.
At present, ACREL medical IT products have been used in a number of medical institutions in Brazil, and the customer says the products are pretty good. We hope that our products can be applied to more occasions and contribute to improve the overall security of international medical treatment.
参考文献 Bibliography
1、IT System Insulation Monitoring Device and Fault Location System of Acrel.
2、IEC60354-7-710,Electrical installations of buildings-Part 7-710:Requirements for special installations or locations - Medical locations.
submitted by Acrel-electric to u/Acrel-electric [link] [comments]


2023.06.07 04:52 Acrel-electric ACREL Hospital Isolated Power Supply Application in Malaysia

摘要:随着电子医疗设备在医院领域的广泛应用,漏电流对病人构成的威胁也越来越大,尤其是那些生命攸关的场所,病人在手术中或麻醉状态下,各种电极、传感器直接插入人体内,微小的漏电流都有可能导致病人触电身亡。另外有些医疗设备用于维持重症病人的生命,一旦设备停电,也会对病人的生命构成威胁。因此,对于医院这一特殊场所的电气设计,应严格按照国家标准和规范要求,采用IT系统供电。本文介绍了马来西亚医疗IT在医院的应用。
Abstract:With the widespread application of electronic medical equipment in hospitals, the threat of leakage current to patients is becoming greater and greater, especially in places where life is critical. The patients are directly exposed to various electrodes and sensors during surgery or anesthesia. Inserted into the human body, even the slight leakage current may cause the patient to be electrocuted. In addition, some medical equipment is used to maintain the lives of critically ill patients. Once the equipment is powered off, it will also threaten the lives of patients. Therefore, for the electrical design of the special place of the hospital, the IT system should be used for power supply in strict accordance with national standards and regulations.This article introduces the application of Medical isolated power supply in Malaysia,
关键字:医疗IT,绝缘监测仪,故障定位仪
Keywords:Medical IT,Insulation monitor device,fault locator
0.项目概述:Project Overview
马来西亚IED公司位于雪兰莪州,本次项目主要用于马来西亚槟榔医院的3套12路绝缘故障定位,主要用的产品有绝缘监测仪AIM-M200,测试信号发生器ASG150,集中报警与显示仪AID150,绝缘故障定位仪AIL150-8,AIL150-4以及漏电流互感器AKH-0.66P26.
Malaysia I.E.D is located in SELANGOR DARUL EHSAN,the project is mainly used in island hospital in Malaysia,the products are used for 12 circuit insulation fault location for 3 sets hospital isolated power system,the related products are insulation monitor device AIM-M200,signal test generator ASG150,centralized alarm indicator AID150,insulation fault locator AIL150-8,AIL150-4 and leakage current transformer AKH-0.66P26.
  1. 医疗IT系统介绍Medical IT system Introduction
安科瑞医用IT系统绝缘监测故障定位装置及系统适用于医院的手术室、ICU(CCU)监护病房等重要场所,能为这类场所提供安全、连续、可靠的供电解决方案。
ACREL medical IT system insulation monitoring device and fault location system is suitable for hospital operating room, ICU (CCU) and other important places, and can provide a safe place for such continuous, reliable power solutions.
2.医疗场所供电解决方案Power Supply Solution for Medical Locations
2.1 ICU、CCU病房配电解决方案(以GGF-I8G隔离配电柜系统图为例)
2.1ICU, CCU ward Distribution Solutions (GGF-I8G isolate electrical cabinet system diagram, for example)
方案一 不带故障定位功能
Option I without fault location function
方案二 带故障定位功能
Option II with fault location function
注:在重症监护室的配电解决方案中,AID系列集中报警与显示仪应该安装在护士站内,由护士站的医务人员来监视各隔离电源系统的运行状况。
NOTE: In the power distribution solutions of intensive care unit , AID series centralized alarm and display device should be installed in the nurses 'station, the hospital staff of nurses' station monitor the Operating status of each isolated power system
2.2手术室配电解决方案(以GGF-O8G隔离配电柜系统图为例)
Operating Room Distribution Solutions (GGF-O8G isolate electrical cabinet system diagram, for example)

方案一 不带绝缘故障定位功能
Option I without insulation fault location function
方案二 带绝缘故障定位功能
Option II with insulation fault location function
注:1.在手术室的配电解决方案中,AID系列外接报警与显示仪应安装于手术室内部情报面板上,或情报面板的旁边(嵌墙安装)。在手术过程中,由医务人员来监视隔离电源系统的运行状况。
2.带绝缘故障定位功能的方案中,如果需定位回路超过8路,可采用两套AIL150定位仪来实现,其组合可以是AIL150-8型+AIL150-4型(最多定位12路),或AIL150-8型+AIL150-8型(最多定位16路)。
Note: 1. In the operating room power distribution solutions, AID series of external alarm and display device should be installed on the intelligence panel inside the operating room, or next to the intelligence panel (wall mounted installation). During surgery, the medical staff monitor the health of isolated power system.
  1. In the scheme with insulation fault location function,if the number of located channels is more than eight,two sets of AIL150 locator can be used. The combination can be AIL150-8 and AIL150-4 (up to 12 channels), or AIL150 -8 and AIL150-8 (up to 16 channels).

4.医疗IT七件套产品介绍 Introduction of 7-Piece Medical IT
Product name and type
Product picture
Description
AITR series medical isolation transformer
AITR series isolation transformer is specially used in medical IT system. The windings are treated with double insulation and have electrostatic shielding layer, which reduces electromagnetic interference between windings. The PT100 temperature sensor is installed in the wire bag to monitor the temperature of transformer. The whole body is treated with vacuum invasion paint, which increases mechanical strength and corrosion resistance. The product has good temperature rise performance and very low noise.
AIM-M200 medical intelligent insulation monitoring instrument
AIM-M200 medical intelligent insulation monitoring instrument adopts advanced microcontroller technology, which has high integration, compact size, convenient installation and integrates intelligence, digitalization and networking in one. It is ideal selection for insulation monitoring of isolation power system in Class 2 medical locations such as operating room and intensive care unit.
AKH-0.66P26 current transformer
The AKH-0.66P26 type current transformer is the protective current transformer supporting the AIM-M200 insulation monitor, of which the maximum measurable current is 60A and the transformation ratio is 2000:1. The current transformer is directly fixed inside cabinet by screwing, and the secondary side is leaded out by the terminal, which is convenient to install and use.
AIL150-4/AIL150-8 insulation fault locator
AIL150-4/AIL150-8 insulation fault locator adopts high sensitivity transformer combined with high precision signal detecting circuit, which detects the signal imported into the system from ASG150 test signal generator and accurately locates the circuits which have insulation faults. AIL150-4 insulation fault locator can locate the insulation faults of 4 circuits, and the AIL150-8 insulation fault locator can locate the insulation faults of 8 circuits.
ASG150 test signal generator
The ASG150 test signal generator adopts 32-bit microprocessor chip and high-precision signal generation circuit to realize the generation of specific test signal. When the monitored IT system has insulation faults, it can start up and produce test signal in time, working with the insulation fault locator to realize insulation fault location.。
HDR-60-24 power module
HDR-60-24 direct-current power supply can provide 24V DC power supply simultaneously for AIM-M200 medical intelligent insulation monitoring instrument, ASG150 test signal generator, AIL150 series insulation fault locator and AID150 centralized alarm and display instrument. The power supply is of high capacity, stable voltage output and convenient installation, which can meet the power-supply requirements of the above-mentioned meters and is the recommended power supply product.
AID150 centralized alarm and display instrument
AID150 centralized alarm and display instrument adopts the LCD liquid crystal display and achieves data exchange with AIM-M200 medical intelligent insulation monitoring instrument through RS485 communication interface, which can real-time monitor multi-channel data of AIM-M200 medical intelligent insulation monitoring instrument.

参考文献 Bibliography
1、IT System Insulation Monitoring Device and Fault Location System of Acrel.
2、IEC60354-7-710,Electrical installations of buildings-Part 7-710:Requirements for special installations or locations - Medical locations.
submitted by Acrel-electric to u/Acrel-electric [link] [comments]


2023.06.07 04:39 Acrel-electric Application of ACREL Medical IT Insulation Device in Vietnam Hospitals

1、背景信息Background

由配电系统引起的人身触电和系统故障,很大部分是由于设备线路的接地故障引起的。接地故障将直接带来系统供电中断危害;接地故障漏电严重时,甚至烧毁电气设备或线路,造成无法挽回的损失。
医疗场所,尤其是那些生命攸关的2类医疗场所,病人在手术中或麻醉状态下,不具有自我行为能力,微小的漏电流都能导致病床上的病人触电身亡。因此对于这一特殊场所的电气设计,应按照国家相关标准和规范严格进行。
IT配电系统(又称作隔离电源系统或不接地系统)由于其中性点不接地,系统对地的漏电流极小。当出现第一次绝缘故障时,设备的供电不受影响,因而系统可以继续运行,系统装设的绝缘监测装置能及时检测出该故障并发出相应故障警示,提示相关人员在合适的时机排除故障。对于供电连续性、安全性有较高要求的手术室、重症监护室等医疗2类场所,采用局部IT系统供电,可很好的保障重要负载的供电的安全性和可靠性。
Electric shock and system fault caused by power distribution system are mostly caused by the grounding fault of equipment line. Grounding fault will directly bring the harm of power supply interruption; when the earth fault leakage is serious, it will even burn electrical equipment or lines, causing irreparable loss.
In Medical places, especially those life-threatening class 2 medical places, patients in surgery or anesthesia state, without self-behavior ability, small leakage current can lead to electric shock death of patients. Therefore, the electrical design of this special place should be carried out strictly in accordance with the relevant national standards and specifications.

IT power distribution system (also known as isolated power supply system or ungrounded
system) has very small leakage current to ground due to its neutral point ungrounded. When the first insulation fault occurs, the power supply of the equipment will not be affected. So the system can continue to operate. The insulation monitoring device installed in the system can detect the fault in time and send out the corresponding fault warning, prompting the relevant personnel to remove the fault at the appropriate time. For the operation room, intensive care unit and other medical places with high requirements for power supply continuity and safety, local IT system power supply can ensure the security and reliability of power supply for important loads.
2、项目信息 Project Information
Ky Anh's medical center is a medical institution in Vietnam. At present, due to the improvement of medical facilities, it has introduced 5 sets of insulation monitoring products for the operating room.
Ky Anh's medical center为越南一个医疗机构,目前由于要改善医疗设施,为手术室引进绝缘监测产品5套。

3医疗IT四件套产品介绍Description of four sets of medical IT products
医用 IT 系统主要应用于诸如手术室、ICU/CCU 重症监护室等重要的医疗 2 类场所,为这些场所的重要设备提供安全、可靠、连续的配电。医用绝缘监测产品是安科瑞电气集多年电力仪表行业的设计经验,根据医疗 2 类场所对配电系统绝缘电阻的特殊要求而开发的监测仪表。可用于医疗场所的各类手术室和重症监护室的隔离电源系统,实现系统绝缘、负载和隔离变压器温度等运行状况的实时监测,并可实现远程监控。产品符合企业标准 Q31/0114000129C013-2016 《IT 系统绝缘监测仪》的规定。
The medical IT system is mainly used in important Class 2 medical locations such as operating room, ICU/CCU intensive care unit, providing safe, reliable and continuous power distribution for the important equipment at these locations. Medical insulation monitoring and fault locating device is developed by the many years’ design experience of the Acrel Electric in electric power meter industry, according to the special requirements of the insulation monitoring and fault locating of the power distribution system in Class 2 medical locations. The products can realize the real-time monitoring of insulation, load and temperature of isolation transformer in IT system, and have the functions of system insulation fault loop positioning and centralized monitoring by multiple pieces of systems. Products conform to the provisions of enterprise standard Q31/0114000129C013-2016 IT System Insulation Monitoring Instrument.
医用 IT 系统绝缘监测产品(四件套)包括 AITR 系列医用隔离变压器、AIM-M10 医疗智能绝缘监测仪、AKH-0.66P26 电流互感器和 AID 系列(AID10、AID130、AID150)外接报警与显示仪等,产品如表 1 所示。
Medical IT system insulation monitoring (four-piece set) include AITR series medical isolation transformer, AIM-M10 medical intelligent insulation monitoring instrument, AKH-0.66P26 current transformer, and AID series(AID10、AID130、AID150) centralized alarm and display instrument, which are shown in Table 1
名称及型号
Name and type
产品图片
Product Pictures
说明
Descriptions
AITR 系列医用隔离
变压器
AITR series medical isolation transformer

AITR 系列隔离变压器专用于医疗 IT 系统,铁芯采
用日本进口的硅钢片叠加而成,损耗很小。绕组间采用
了双重绝缘处理,并设有静电屏蔽层,减少了绕组间的
电磁干扰。线包内安装了 PT100 温度传感器,用于监测
变压器温度。整体采用真空侵漆处理,增加了机械强度
和抗腐蚀性。产品具有很好的温升性能和很低的噪声。AITR series isolation transformer is specially used in medical IT system, and the core superposition adopts the silicon steel sheet imported from Japan, which has very small losses. The windings are treated with double insulation and have electrostatic shielding layer, which reduces electromagnetic interference between windings. The PT100 temperature sensor is installed in the windings to monitor the temperature of transformer. The whole body is treated with vacuum invasion paint, which increases mechanical strength and corrosion resistance. The product has good temperature rise performance and very low noise.
AIM-M10 医疗智能
绝缘监测仪AIM-M10 medical insulation monitoring device

AIM-M10 医疗智能绝缘监测仪采用先进的微控制器
技术,集成度高,体积小巧,安装方便,集智能化、数字化、网络化于一身,是手术室、重症监护室等医疗 2
类场所隔离电源系统绝缘监测的理想选择。 AIM-M10 medical insulation monitoring device is special for medical IT system.It is used to monitor the insulation status of IT system.It can send out alarm signals when insulation fault occurs.
AKH-0.66P26电 流
互感器
AKH-0.66P26 current transformer

AKH-0.66P26 型电流互感器是与 AIM-M10 绝缘监测仪配套使用的保护型电流互感器,最大可测电流为 60A,变比是 2000:1,电流互感器采用螺丝直接固定的方式装于机柜内部,二次侧通过接线柱引出,安装和使用方便。 The AKH-0.66P26 type current transformer is the protective current transformer which the maximum measurable current is 60A and the transformation ratio is 2000:1. The current transformer is directly fixed inside cabinet by screwing
AID series external alarm and displayer
AID10

适合于嵌入墙体安装,可监控 1 台 AIM-M10 绝缘监测仪,具有绝缘、过载、超温、设备故障等故障的声光
报警功能,指示灯显示,RS485 通讯。
It is suitable for wall installation embedded and can monitor 1 AIM-M10 insulation monitor. It has sound and light alarm function of insulation, overload, overtemperature and equipment failure, and RS485 communication
AID150

采用 LCD 液晶显示,RS485 总线,可集中监控最多 16 套 AIM-M10 医疗智能绝缘监测仪的数据,可远程声光报警。AID150 还可监控多套 AIM-R100 剩余电流监测仪的数据。
LCD display, RS485 bus, centralized monitoring of up to 16 SETS of AIM-M10 medical intelligent insulation monitor data, sound and light alarm can be remote. The AID150 can also monitor data from multiple AIM-R100 residual current monitors.
4 安科瑞隔离电源系统典型应用 Typical application of isolated power supply system

Bibliography

1、Solutions for enterprise micro-grid system
submitted by Acrel-electric to u/Acrel-electric [link] [comments]