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
英式发音
美式发音
基本释义
- 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
-
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