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一升水加多少酒精可以防冻
更新时间: 2021-06-09 07:38:16  

1、一升水加300毫升酒精能使水防冻到零下20摄氏度,对应关系为20%的酒精,80%的水,冰点基本在零下10摄氏度左右;

2、40%~50%的酒精,60%~50%的水,冰点可以达到零下25摄氏度。

3、酒精含量达到40%以上时,容易产生酒精蒸气而着火。

关键词: 多少 酒精 可以 防冻

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