Author Topic: Mini Spot Welder from Aliexpress  (Read 255 times)

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Offline hojnikb

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  • Country: si
Mini Spot Welder from Aliexpress
« on: January 02, 2021, 09:46:50 am »
So there seem to be plenty of those kWeld clones on aliexpress including this https://www.aliexpress.com/item/1005001492794726.html?spm=a2g0s.9042311.0.0.53154c4dCZc8CF(link just for reference)

It seems to be pretty common knowledge that these have a high chance of blowing up mosfets due to poor design. Someone seem to found a fix

But it looks like there is already a new revision floating around and this is the one i got
https://imgur.com/gallery/JtHWr2n

Capacitor fix seems less obvious to me. Anyone played around with these newer ones and knows a fix ?

PS: If there's a similar topic already, please merge/delete.
« Last Edit: January 02, 2021, 09:48:36 am by hojnikb »
 
The following users thanked this post: thm_w, I wanted a rude username


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