#fire_extinguisher #Foam #AFFF what is foam type fire extinguisher use of fire extinguisher type of foam afff aqueous film forming foam LIKE SUBSCRIBE AND SHARE THANK YOU
Foam FE only use for 'A' & 'B' class fire . Reason ye hai ki jo foam h wo liquid k upr rhta hai or use 2 method se extinguish krta 1. Smoothing 2. Cooling Main 1 kaam aata hai, aap traingle of fire k bare me jante hoge ki aag ko lgne k liye kya kya cahiye ,jlte huye combustible liquid me se agr apne o2 ko htana cahe to wh foam ke jriye kr skte h sath hi sath ABC DRY POWER ka bhi use kr skte hai Foam bubbles se bnta h or bubbles me se o2 cross nhi ho pati or aag bhuj jati hai . Ummid krta hu aapko kafi kuvh smj aaya hoga thanks for comment 😊👍💐
Depend krta h fire pr agr fire choti(small) hai to store pressure afff ko fire bujhane ke baad rok bhi skte hai. , Lekin co2 gas cartridge wale afff ko nhi , wo pura chlne ke baad bnd hoga
