50W UV Flood Light From TEMU
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- Опубліковано 6 жов 2024
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1pack UV Flood Light...👉 30% OFF❤️
👉item link: temu.to/m/uanz...
UV Resin Fastest Curing, Zero Yellowing Superb Transparency, Ultraviolet Solar Curing Resin Glue - www.temu.com/g...
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Nice UVA light, not sure why there are comments about it being UVC since you always referred to it as UV or black light, unless I missed something. The UV resin looks more interesting now since it is curing better.
I was baffled as well by the UVC comments.
😮, I need to put on my UV resistant glasses.....
Ah, I'm safe now 😊.
Don't fire that up near any bottles of UV activated conformal coating or adhesive else you will be tossing out the bottle 😂.
Some seller will state 50 watt equivalent light output. Don't get fooled by the statements on the package, there is no standard when a product comes from China.
Great review. ☮️✌️ brother
Un-related but a very handy tip. Tried removing labels off aluminium heatsinks and of course it left tons of goo as the sticker half came off. Tried IPA, hot soapy water and acetone with no success. A tiny bit of WD40 worked a miracle ! It came off after 15-20 seconds of me just gently smoothing it over the goo. Wiped easily with a tissue.
Oh yeah, Good ol' WD-40! Unsticks the stuck, removes goo, displaces water, starts engines, and is a great lubricant for milling aluminum!
wow thats actually really impressive looks way faster and easier then vapor fuming asa with acetone
looks like it would be perfect for making PCBs
FLOOD LIGHT DISCONTINUED,
Plastic housing for a UVC light? Really?? Color me sceptical, although I guess it only has to last for a few weeks to get past any TEMU ‘guarantee’.
It's not UV-C. UV-C LEDs are expensive and they are not suitable for resin curing anyway because UV-C will damage such resins.
This light almost certainly uses cheap UV-A LEDs with wavelength of 350-400 nm. And that's also the optimum zone for curing a lot of resins, photoresists, etc.
UV-C is only needed for sterilization and similar applications.
It's UVA and metal. Did I say plastic? I thought I only said it wasn't heatsinked well. Only one pad in the center
@@learnelectronics Isn't the lens plastic? My guess that's what the "plastic housing" referred to in that comment, even though that's quite confusing.