Basic Introduction To Water-based Fire Extinguishers

Cov dej tua hluav taws, tshuaj tua kab mob, cov khoom xyaw tseem ceeb, surfactants thiab lwm yam tshuaj thiab kho cov dej ntshiab stirring. Nws muaj nyob rau hauv daim ntawv ua kua, yog li nws raug xa mus rau raws li cov dej tua hluav taws.
Dej-raws li (dej mist) tua hluav taws tom qab txau, rau hauv dej pos huab, instantly evaporates ib tug loj npaum li cas ntawm tshav kub nyob rau hauv qhov hluav taws kub, sai txo qhov kub ntawm hluav taws, inhibits tshav kub tawg, surfactant sai tsim ib txheej ntawm dej zaj duab xis rau saum npoo. ntawm combustibles, cais cov pa oxygen, txias, cais cov teebmeem dual, thiab koom nrog kev tua hluav taws tib lub sijhawm, kom ua tiav lub hom phiaj ntawm kev tua hluav taws sai.