Water fire dousers are proper for standard kinds of flames, including materials like texture, paper, wood, and other normal burnables. They're not compelling on flames of different classes, including fluids, kitchen fires, and combustible gases. Nonetheless, for class A flames as depicted above, water is a proficient and fast method for putting things out. There are various kinds of water fire douser, including models that work by gas cartridge and those that work by means of put away tension.
Compressed water fire dousers have been around since the late nineteenth 100 years. One form, the pop/corrosive douser, was created in 1881, and relied upon the response between sodium bicarbonate and sulphuric corrosive to oust the water out onto a fire. A vial inside the chamber was loaded up with concentrated afo fire extinguisher balls corrosive, which was broken into the arrangement of sodium bicarbonate. The water was then constrained out of the canister and onto the fire through a hose or spout by extending carbon dioxide.
Present day water fire quenchers don't work along these lines. They utilize either a cartridge joined to the douser, which is loaded up with compressed gas, or compress the whole water holder. Be that as it may, their capacity to stifle class A flames continues as before. While utilizing a water fire douser, you ought to make certain to keep a decent hang on the hose, and in every case direct the flood of water at the foundation of the fire. Never use water fire quenchers on electrical or oil fires. They may really spread the fire on account of consuming oil, (for example, a kitchen fire) and there's a gamble of electric shock when water comes into contact with an electrical fire.
