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抛射剂用哪种气体
更新时间: 2020-06-30 00:00:00  

抛射剂可采用压缩气体,比如氮、二氧化碳或氧化亚氮等;但现在生活中大多采用氯烷烃类等沸点低于室温的液化气体,如三氯一氟甲烷、二氟甲烷、三氯四氟乙烷等。

如果单使用一种氟氯烷烃类抛射剂效果不满意时,可将两种或更多的氟烷烃类混合制成需要蒸气压的混合抛射剂。混合抛射剂的蒸气压可根据拉尔定律计算。

关键词: 气体

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