The motherboard of Vivo has suffered severe corrosion. Check out this video to see how to clean the corroded motherboard with ultrasonic cleaner. Ultrasonic Cleaner: shop.rewa.tech...
Пікірлер: 61
@obe220993 жыл бұрын
I have been dumping everything into 99% isopropyl alcohol. My GTX1080 marinated in it and it's working great. Got to skip this years silicon shortages. I also do it for keyboards, mice any hardware. It evaporates fast so nuke everything with high pressure air to knock the gunk out. Do that before it's fully evaporated. **Just don't turn it on before it evaporates.**
@AlbertPuljos2 жыл бұрын
Need some help with this, so if it’s 99% isopropyl alcohol it won’t damage the mother board parts etc? Will the moisture remove thermal paste/any glues?
@obe220992 жыл бұрын
@@AlbertPuljos You would need to do it manually to do it right. The alcohol will make it easier. The best use for this is to remove organic gunk. Most of the dust indoors is dead skin.
@AlbertPuljos2 жыл бұрын
@@obe22099 great thanks, it freaks me out that electronics collect so much dust internally.
@pr0xZen3 жыл бұрын
Never fill your ultrasonic cleaner this low, never put parts to be cleaned straight in so they touch the tub. This will ruin your tub, ruin the ultrasonic transducer and ruin your parts. Use the cleaner's basket (parts to be cleaned should never touch the actual tub), and fill according to manual - or you *_drastically_* shorten the lifespan of every part involved. If you wanna save on PCB cleaning agent and distilled/deionised water consumption, then fill the tub correctly with distilled or quality deionised water, insert the machine's basket, then place a smaller, sturdy glass/pyrex container in the basket. Pour your water/detergent mix and parts to be cleaned, into that smaller glass/pyrex container. For water, you can scoop that from the cleaner's tub, that way the displacement of the smaller glass/pyrex container won't cause the cleaner's tub to overflow. This way, how much PCB detergent you need and the contaminants from the cleaning process, will be limited to that smaller glass/pyrex container. You save on consumables, and you won't need to clean the ultrasonic tub as often. Remember to cover the ultrasonic bath between use, that will limit evaporation from the tub, and keep dust and other environmental contaminants from getting into the tub. This becomes more important when reducing the frequency of maintenance from draining the main tub to clean it.
@AJayMustang3 жыл бұрын
What cleaner can be used? I use Bronson EC But that requires a mixture with distilled water. The video shows just a cleaning agent.
@pr0xZen3 жыл бұрын
@@AJayMustang Branson EC is more than adequate for this use. This kind of ultrasonic cleaning is what it (Branson EC) is specifically made for. What's being used in the video is most likely just a jug with premixed water and a PCB cleaning agent (like Branson EC, Tierra Tech Electro etc). If you find distilled water to be cost prohibitive in your region, you can use (osmosis) deionised water. Often sold as "battery water" for lead-acid batteries in automotive supplies stores. For this kind of use, that will do just fine. If you have a largre tub ultrasonic cleaner but mostly only clean small boards and parts, and you need to conserve the PCB detergent - you can fill the tub up as normal with _only_ deionised water, put the cleaner's basket in, premix water and detergent in a bottle/jug. Then get a smaller, sturdy glass/pyrex container, put that in the basket, only fill that smaller glass/pyrex container up with the premix. Then put the parts to be cleaned in there. Keeps the detergent use and the cleanup, confined to inside that smaller container.
@crankygamer44563 жыл бұрын
Yeah! Science!
@Undernods2 жыл бұрын
Cheaper transducers don’t output much Watts per Liter. This way lower solution is more effective than filling to a max line. Most of the solution is also covering the area the transducer emitting the frequency. Definitely use the basket!
@PhuongLe-gg4ge8 ай бұрын
Can you recommend me any solvent works well for solenoid coil in the automotive industry ? isopropyl alcohol or Deionized solvent or anything better maybe ?
@thatthomasguy13193 жыл бұрын
I bought your V11 device and I've tried emailing to get some help with the "IIC chip not recognized!" error when using the software. It's been two weeks. Why is it so hard to reach anyone from your company??? I'm a new customer and the complete lack of any help is incredibly concerning.
@rewatechnology20083 жыл бұрын
Hi, we are sorry for the inconvenience. Please email service@rewa.tech for support. Our customer service team will get back to you ASAP.
@SUPERMAR103123 жыл бұрын
@@rewatechnology2008 lmao customer: I tried emailing to no avail company: Why don't you send us an email about it
@The_Tau_Beta2 жыл бұрын
Did you use tap water or something
@ameenmu3 жыл бұрын
What is that liquid?
@teroblepuns Жыл бұрын
isopropyl alcohol
@HsuMark-js2jk10 ай бұрын
😝
@perceive81593 жыл бұрын
Becoming a preferred method, Low energy Plasma cleaning is a process of using plasma energy to clean and modify the surface of a substrate like a circuit board assembly. It is a highly effective surface cleaning and treatment process before application of conformal coatings and is gaining more popularity due its highly effective performance. No liquid immersion and known damage to occur to sensitive board components compared to using ultrasound.
@Undernods2 жыл бұрын
Low energy plasma and vapor degreasers are reserved for large scale r&d and industrial. The low cost of U.C make it viable to the target audience of this channel and field. Plus I’d rather have a small footprint Ultrasonic Cleaner than a 6Ft $5,000 Plasma cleaner.
@kvaliantis3 жыл бұрын
What type of liquid is used?
@karannrajselvarajookaran31783 жыл бұрын
Maybe it's Isopropyl alcohol
@khyhlima29203 жыл бұрын
I think water without anything works too
@EnnTomi1 Жыл бұрын
@@khyhlima2920 water wont, i just did it, it did nothing to my pcb
@minalbannerjee34842 жыл бұрын
Awesome. Keep doing more videos
@techdoc.repair Жыл бұрын
which is better 45khz or 132khz ultrasonic cleaner freq?
@SUPERMAR103122 жыл бұрын
I believe ultrasonics can damage quarts clocks on circuit boards
@techdoc.repair Жыл бұрын
This has been tested and proven to be untrue. I have heard that also many times.
@ijasmohamed59093 жыл бұрын
What happens to mic in the motherboard?
@swapnil1993 жыл бұрын
It can hear ultrasonic sounds now
@ijasmohamed59093 жыл бұрын
@@swapnil199 😅😅
@rodolfogenovese7042 Жыл бұрын
Whitch detergent do you use?
@retro_online6927 Жыл бұрын
Is it just water in ultrasonic?
@totygamescz68633 жыл бұрын
Fun fact that's water (destilled water)
@pivandepola_drinker3 жыл бұрын
its safety?
@EnnTomi1 Жыл бұрын
what solution is that
@mubinsindhi93393 жыл бұрын
How do I get this product
@mr237solutions23 жыл бұрын
Name of this machines
@Mdsaif-hg5zw11 ай бұрын
What about motherboard microphone
@mdmahmood91743 жыл бұрын
What is the price
@cristianJoker25123 жыл бұрын
i know it sounds stupid but i cleaned a lot of gpu and Motherboards with an electric toothbrush then let it dry and i have no issues because they are coated against water
@us22753 жыл бұрын
Дак микросхеме и некоторым деталюхам всё равно хана.
@putraadriansyah80822 жыл бұрын
Ultrasonic cleaner can kill a MEMS based sensors
@Taher_Soft3 жыл бұрын
What kind of liquid is used
@JakobHunterek3 жыл бұрын
Distilled water (demineralised)
@basithsalim55523 жыл бұрын
that is definetly cat piss 🤣😹
@javidkhan25733 жыл бұрын
Price pleee
@NANO-SERWIS.MAREK-DASZKE3 жыл бұрын
Ultrasonic wave culd be damaged Gpu or cpu🤣
@nilimaumbarkar86702 жыл бұрын
Please share the music used in this video (the guitar sounds seem like from 'this is me' song?)
@electricbase19303 жыл бұрын
Ну да, нах спирто-бензиновую смесь
@apollo91ful2 жыл бұрын
Перекупы мотайте на ус
@FIXDIY3 жыл бұрын
اوكي
@OMGbro007 Жыл бұрын
waste dont buy no use
@NansD3 жыл бұрын
Fake
@MuhammadOwaisKhan833 жыл бұрын
Which kind of liquid uses in ultrasonic?
@rewatechnology20083 жыл бұрын
Hi, the liquid used in ultrasonic is PCB cleaner.
@pr0xZen3 жыл бұрын
Distilled (or high quality deionised) water. If it's approved for lead-acid batteries, it's fine for ultrasonic cleaning (and watercooling). A made-for-purpose ultrasonic PCB cleaning agent can be a good additive, just be aware that it requires a heated bath for good results - roughly around ~48-55°C. Branson EC is a good agent popular in North America, but not easily available in some other markets. In my market (Scandinavia, non EU) I use Tierra Tech Electro. If you contact an industry equipment and chemicals supplier/specialist for electronics manufacturing, rework and repair in your region, they should be able to hook you up or point you in the right direction. And FFS. DO NOT fill your cleaner as low as this, and DO NOT put electronics straight into the tub like this. It will ruin your tub, the cleaner's transducer and your electronics. If you wanna save on the water and detergent, fill it up as normal with distilled/deionised water, use the machine's basket. Then place the things to be cleaned in a smaller, sensibly solid glass or pyrex container, fill THAT with water and appropriate PCB detergent/cleaner, and set that container in the ultrasonic basket so it's immersed fairly well. Ultrasonic waves will pretty much go straight through glass. You can in theory use plastic, but there's a lot of caveats - one of them is that it will float. Doing it this way, the gunk and contaminants coming off the electronics won't contaminate the water in the machine's larger tub - only within that glass container. And if any components or joints are so bad that they come off during cleaning, you'll see it/them more easily on the bottom of your small(er) glass container.
@southerncharity79283 жыл бұрын
@@pr0xZen wouldn't water cause all kinds of damage and corrosion? If not, why do peeps use IPA instead of water for standard PCB cleaning?
@pr0xZen3 жыл бұрын
@@southerncharity7928 it's distilled or deionised water. And of course you need to fully dry it before doing any work on it (or water under chips can boil and popcorn the chip), or using it. Common way to do this is submerge and slosh it in a container with 99/100% IPA. To displace the water. Then let the IPA vaporize cleanly for 30 minutes-1hr ambient, 10-15 heated to 80°C in convection oven or 5-10 really close to a strong fan.