There are many types of fire extinguishers. According to the types of fire extinguishers filled, the main common fire extinguishers on the market are: water fire extinguishers, foam fire extinguishers, dry powder fire extinguishers, carbon dioxide fire extinguishers, halon fire extinguishers, 7150 fire extinguishers.
1. ABC dry powder fire extinguishers are best for office buildings, factories, hotels, schools and other places. This type of fire extinguisher has the best effect and a full range of fire extinguishers.
2. In the place of precision instruments and precious equipment and machine room, the residue of fire extinguishing agent will damage the equipment. Instead of using water and dry powder extinguishing agent, gas extinguishers should be selected.
3. In the place of valuable books and archives, dry powder fire extinguishers or gas fire extinguishers should be used to avoid water stain loss.
4. In the place of electrical equipment, hot rise and cold contraction may cause the equipment to break down, and it is forbidden to put out the fire with water. Gas fire extinguishers with good insulation performance should be selected or dry powder fire extinguishers.
5. In the place of high temperature equipment, hot rise and cold contraction may cause the equipment to break down.
6. In the place of chemical dangerous goods, some fire extinguishers may react with some chemicals, which may lead to the expansion of the fire. Therefore, fire extinguishers which cannot react with chemicals should be selected.
7. If there is a possibility of gas leakage in flammable gas sites, water type fire extinguishers with good fire extinguishing effect should be selected.
