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酒精加水能当汽车的防冻液用吗

更新时间: 2020-09-26 00:00:00     

酒精的沸点是78、3摄氏度,冰点是零下114摄氏度。酒精与水可任意比例混合,组成不同冰点的防冻液。酒精的含量越多,冰点越低。酒精是易燃品,当防冻液中的酒精含量达到百分之40以上时,就容易产生酒精蒸气而着火,所以这种办法还是慎用。如果出了事故,真是得不偿失。

关键词: 酒精 水能 汽车 防冻

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