Mobile foam unit, PY mobile (car) foam fire extinguishing device yog ib qho khoom siv hluav taws xob tua hluav taws uas siv tau thiab hloov tau yooj yim. Nws siv PHF hom raj xa dej (tsis zoo siab) qhov sib npaug sib xyaw, uas tuaj yeem tsim qis, nruab nrab thiab siab nthuav dav ua npuas dej tua hluav taws nrog phom phom thiab ua npuas dej. Thaum cov dej siab dhau los ntawm cov khoom sib tov, cov dej thiab cov kua ua npuas dej sib xyaw ua ke hauv ib qho kev faib ua feem, thiab cov npuas dej yog txau los ntawm rab phom ua npuas ncauj thiab lub tshuab ua npuas dej kom tua hluav taws.
Nws yog tsim los ntawm lub laub, lub siab ua npuas ncauj tank, tsis zoo siab proportional tov khoom, cov khoom siv tshuaj, dej hose, kev nyab xeeb valve, tswj valve thiab qee qhov chaw pabcuam.
Nws txoj haujlwm yog ceev thiab yooj yim, thiab nws txoj kev ntseeg tau muaj zog. Nws yog siv los tua cov hluav taws kub hauv chav kawm A, B thiab C uas tsis yog dej-miscible. Nws yog dav siv nyob rau hauv lub nroog cheeb tsam, factories thiab mines, roj depots, tshuaj lom neeg kev lag luam departments, kev kho cua sov rhiav, chaw nres tsheb roj thiab lwm qhov chaw.
