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RE: The Curse of CCA (copper clad aluminium). I took an oath!

Carlsons Lab did a teardown of a UPS backup power unit that was making loud arcing noises. Problem was a failed solder joint at the main tranny winding, which used CCA. There ya go.


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  • RE: The Curse of CCA (copper clad aluminium). I took an oath! - Coner 11:31:43 02/10/23 (0)

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