dry chemical

干粉:干粉是一种用于A类、B类和C类火灾的干粉灭火剂。它使用特殊流化和硅化的磷酸一铵粉末。干粉通常是磷酸一铵和硫酸铵的混合物

常用释义

词性释义

干粉:干粉是一种用于A类、B类和C类火灾的干粉灭火剂。它使用特殊流化和硅化的磷酸一铵粉末。干粉通常是磷酸一铵和硫酸铵的混合物,前者是活性成分。两种成分的混合比例通常为40-60%、60-40%或90-10%,具体取决于全球各地的标准。美国地质调查局使用一种类似的混合物,称为Phos Chek G75F。
例句
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1·Use dry chemical fire extinguisher.
用干粉灭火器。
2·Or use carbon dioxide or dry chemical extinguishers.
或者使用二氧化碳或干粉灭火器。
3·Use foam, carbon dioxide (CO2), dry chemical or water to extinguish fire.
用泡沫、二氧化碳、干粉灭火剂或水灭火。
4·EXTINGUISHING MEDIA: Water spray, dry chemical powder, foam or carbon dioxide.
灭火剂:雾状水,干粉,泡沫或二氧化碳。
5·A compound found in some dry chemical fire extinguishers, MAP melts at 374 degrees Fahrenheit.
一种在某些干化学药剂灭火器中也能找到的混合物,MAP(磷酸二氢铵)在华氏374度时熔化。
6·The utility model can use the dry chemical or the carbon dioxide to extinguish, and saves the dry-chemical dosage.
本实用新型既能用干粉灭火,也能用二氧化碳来灭火,而且还能节约干粉的用量。
7·While dry chemical and water mist are both effective agents for cooking fire, but water mist is superior to dry chemical considering their toxicity and e...
干粉和细水雾则可有效扑灭厨房火,但考虑到毒性和环保问题,细水雾优于干粉。
8·Shut off the oxygen supply if at all possible. Neither liquid nor gaseous oxygen can be effectively blanketed by agents such as carbon dioxide, dry chemical, or foam.
无论是液态氧还是气态氧都不能被媒介,如二氧化碳、干粉或泡沫有效覆盖。
9·While dry chemical and water mist are both effective agents for cooking fire, but water mist is superior to dry chemical considering their toxicity and environmental implication.
干粉和细水雾则可有效扑灭厨房火,但考虑到毒性和环保问题,细水雾优于干粉。
10·Firemen must wear protective clothing, wearing breathing apparatus, in the wind. Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
消防人员必须穿全身防护服,佩戴呼吸设备,在上风向灭火。用水雾,泡沫,干粉或二氧化碳灭火。
同义词
干化学品;不含水化学品;干粉灭火剂