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picklefluffer t1_j1w1461 wrote

Reply to comment by ledow in TIL that a typical fire extinguisher only lasts seconds while continuously being sprayed. A 20 pound extinguisher can only be sprayed for 25 seconds. by rtpkickballer

Run away and switch off all the breakers

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biffNicholson t1_j1waf55 wrote

Just to ask the question. hypothetically, if the oven had a convection feature turned on, is that fan just moving the air around the ovemn? or introducing outside air? if outside air., I imagine it would just feed a fire in this case. but Im guess, no outside air is introduced to the oven. Perhaps a reddit oven pro can fill me in?

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TokyoTurtle t1_j1yhc3r wrote

In practical terms, introducing fresh air means that the OvenU needs to heat it (requiring energy). You'd also need a definite exhaust path for the (quite hot) air. For a standalone cooker, that would heat the kitchen in short order. For these two reasons it makes sense that they'd be a closed systen.

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