umulu@lemmy.world to

Mildly Interesting@lemmy.world · 1 year ago

LED bulb PCB after failure

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LED bulb PCB after failure

umulu@lemmy.world to

Mildly Interesting@lemmy.world · 1 year ago

I have no idea how the PCB got this effect.

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mun_man@lemmy.fmhy.ml
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1 year ago
Traces seem ok, maybe wicking enough heat away?
- DoomBot5@lemmy.world
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  The traces can probably sustain higher heat than that paint. Besides, the hottest part is generally the LEDs themselves.

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