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FIRE BIRD

机译:火鸟

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摘要

Oil and water don't mix: It's an old saying, but it's never more true than when you're talking about a pot of hot cooking oil and the moisture condensed on the surface of a frozen turkey. It's pretty incredible the amount of fire that simple combination can create. Cooking oil is flammable, but it doesn't catch fire in a deep fryer because it never approaches the approximately 800°F required. Even if you drop a match in the fryer, the heat is conducted away from the flame and dissipates into the oil, and the fire goes out. But oil dispersed into fine droplets is another beast entirely. Individual droplets heat up very quickly, and the burning of one drop creates enough heat to ignite the one next to it, and so on, making a cloud of oil droplets extremely flammable. Where might a cloud of oil droplets come from? From that big, frozen bird.
机译:油和水不会混合:这是一句古老的谚语,但是,当您谈论一锅热的食用油和冻结在火鸡表面上的水分时,这比这更真实。简单组合可以产生的火力实在令人难以置信。食用油是易燃的,但不会在油炸锅中着火,因为它从未达到所需的约800°F。即使将火柴放到炸锅中,热量也会从火焰中传导出去并散发到油中,然后火熄灭。但是分散在细小水滴中的油完全是另一种野兽。单个油滴非常快速地加热,燃烧一滴油会产生足够的热量来点燃旁边的油,依此类推,使油滴云非常易燃。一团油滴可能从何而来?从那只大而冰冻的鸟。

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  • 来源
    《Popular Science》 |2011年第5期|p.86|共1页
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  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
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  • 入库时间 2022-08-18 02:52:09

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