Is this hot plate damaged? (lemmy.blahaj.zone)

submitted 1 month ago* (last edited 1 month ago) by FemboyNB@lemmy.blahaj.zone to c/diy@lemmy.ml

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I was cooking some food when I noticed a burning plastic smell and some smoke coming out of the knob, I let it cool down, and when I turned it back on, there wasn't any smoke but the burning smell returned, is the plate damaged, or is it some stuck food being burned?

The burning plastic smell seems to be coming from the plate, even when it is dissassembled like this, i can smell it from the centre.

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[-] MercuryGenisus@lemmy.world 6 points 1 month ago

I feel like the other side of that central plate has your answer. Pop the central screw and see what is on the other side of that discoloration.

[-] FemboyNB@lemmy.blahaj.zone 3 points 1 month ago

Looks the same on the other side, the pattern on the unburnt metal looks like galvanized steel, did the zinc burn off?

[-] Thann@lemmy.ml 1 points 1 month ago

That looks like it, maybe use vinegar to dissolve the zinc?

[-] AbidingOhmsLaw@lemmy.ml 4 points 1 month ago* (last edited 1 month ago)

That just looks like discoloration that sheet metal gets with repeated heating. I would investigate the controls, there are contacts that open/close as a bimetallic strip heats up and cools off (basic thermostat). if the contact are arcing or stuck it could over heat, also since you said smoke was coming from the knob. . .

[-] FemboyNB@lemmy.blahaj.zone 1 points 1 month ago

I've been cooking some slow recipies that need a lot of heat (a lot of boiling water and slow stewing) under the kitchen fan, and the smell has greatly dissipated, it looks like the smoke was not a really big problem.

this post was submitted on 15 Sep 2024

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