Cov Hluav Taws Xob Hluav Taws Xob Siv Hluav Taws Xob yog siv
MPZ / 3 (6) portable water-based fire extinguisher yog tsim los ntawm lub taub hau, lub tog raj kheej, kev txhaj tshuaj thiab lwm yam khoom siv, siv nitrogen los ua cov pa roj los txau cov dej ua yeeb yaj kiab ua npuas dej tua hluav taws (AFFF3 hom) hauv lub tog raj kheej rau tua hluav taws. Kev ua tau zoo raws li qhov yuav tsum tau muaj ntawm GB4351.1-2005. Nws yog qhov tsim nyog rau kev sib ntaus sib tua hluav taws kub, tsis yog dej-soluble combustible kua hluav taws xob, tshwj xeeb tshaj yog cov hluav taws kub ntawm cov khoom siv roj av, thiab siv ua ke nrog cov hmoov qhuav hluav taws tua hluav taws, thiab cov hluav taws tua hluav taws zoo dua. Nws yog cov cuab yeej tua hluav taws zoo hauv cov tuam txhab, cov chaw tsim khoom, cov roj av, cov roj depots, nkoj thiab lwm qhov chaw, thiab yog ib yam tshiab ntawm cov khoom tua hluav taws uas muaj txiaj ntsig zoo. Nws tsis haum rau kev sib ntaus sib tua dej-soluble flammable, flammable kua, roj, hluav taws xob thiab lub teeb hlau hluav taws xob.
Aqueous film-forming foam fire extinguishing agent yog tsim los ntawm fluorocarbon surfactant thiab lwm yam additives, vim fluorocarbon surfactant sharply txo qhov nro ntawm cov aqueous tov, thiaj li hais tias nws muaj peev xwm tsim ib txheej ntawm dej zaj duab xis nyob rau saum npoo ntawm cov roj, muaj peev xwm ua tau zoo inhibition. cov evaporation ntawm cov roj, ua kom cov npuas dej nrawm nrawm, ceev ceev tua hluav taws, yog qhov zoo tshaj plaws tua hluav taws.
