Fire incidents occur frequently in my country, and the ultrafine dry powder fire extinguishing agent industry has good development prospects
Common fire extinguishing agents can be divided into chemical fire extinguishing and physical fire extinguishing according to fire extinguishing principles. Chemical fire extinguishing is fast and efficient; physical fire extinguishing has low efficiency, but has a unique effect on the trap-free combustion of combustible solids. Ultra-fine dry powder fire extinguishing agent combines the advantages of…
