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How to choose fire fighting equipment?
- Categories:Industry News
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- Time of issue:2021-08-30
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(Summary description)There are many types of fire-fighting equipment on the market, so do you know how to choose fire-fighting equipment? Let's take a look with the fire-fighting equipment manufacturers!
How to choose fire fighting equipment?
(Summary description)There are many types of fire-fighting equipment on the market, so do you know how to choose fire-fighting equipment? Let's take a look with the fire-fighting equipment manufacturers!
- Categories:Industry News
- Author:
- Origin:
- Time of issue:2021-08-30
- Views:0
There are many types of fire-fighting equipment on the market, so do you know how to choose fire-fighting equipment? Let's take a look with the fire-fighting equipment manufacturers!
1. Extinguishing Class D fires, that is, metal burning fires. As far as my country's current situation is concerned, there is no finalized fire extinguisher product. At present, foreign class D fire extinguishers mainly include powdered graphite fire extinguishers and special dry powder fire extinguishers for metal fires. Dry sand or cast iron foam can be used to extinguish fires in the case of domestic production of fire extinguishers and fire extinguishing agent beads. Class D fire: refers to metal fires. Such as potassium, sodium, magnesium, titanium, aluminum-magnesium alloys, etc.
2. Dry powder, foam, alkyl halides, and carbon dioxide type fire extinguishers should be used to fight Class B, that is, liquid fires and meltable solid material fires. When the organic solvent is touched, the foam will be absorbed quickly and the foam will disappear quickly, so that it can not play the role of extinguishing fire. Alcohol, aldehyde, ketone, ether, ester, etc. are all polar solvents). Class B fire: refers to liquid fire and meltable solid material fire. Such as gasoline, kerosene, crude oil, methanol, ethanol, asphalt, etc.
3. Dry powder, halogenated alkane, and carbon dioxide type fire extinguishers should be used to fight Class C fires, that is, gas burning fires. Class C fire: refers to gas fire. Such as coal gas, natural gas, methane, ethane, etc.
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Time of issue : 2021-08-30 18:47:00

Time of issue : 2021-08-30 18:45:00

Time of issue : 2021-08-30 18:44:00
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