A CO2 hluav taws tua hluav tawsyog ib qho khoom siv hluav taws xob tua hluav taws. Muab cov tshuaj tua hluav taws tua hluav taws kom tua hluav taws. Cov hluav taws tua hluav taws yog ib qho ntawm cov chaw tiv thaiv hluav taws. Lawv khaws cia rau hauv qhov chaw pej xeem lossis qhov chaw uas muaj hluav taws tuaj yeem tshwm sim.
ABCDE ntawm lub tshuab tua hluav taws yog hom uas sawv cev rau qhov hluav taws kub.
Chav Kawm A: yog hais txog kev kub hnyiab ntawm cov khoom siv hluav taws xob, xws li ntoo, paj rwb, ntaub plaub, linen, ntawv, thiab lwm yam.
Chav B hluav taws kub: methyl ethyl propylene kua, xws li roj av, kerosene, methanol, ether, acetone, thiab lwm yam.
Class C hluav taws kub: hais txog qhov hluav taws kub ntawm cov roj combustible, xws li thee gas, natural gas, methane, acetylene, hydrogen, thiab lwm yam.
Hoob E hluav taws: Hluav taws kub uas cov khoom siv hluav taws kub.
Koj puas paub co2 portable fire extinguishers rau chav kawm twg? Tam sim no, cia peb tshawb nrhiav cov chav tua hluav taws co2 ua ke.
CO2 Fire Extinguisher tuaj yeem tua hluav taws hauv chav B thiab E. Lub tshuab tua hluav taws CO2 yog ntim nrog cov kua CO2, uas yog yooj yim volatile rau hauv roj. Thaum cov kua CO2 raug tshem tawm los ntawm cov hluav taws tua hluav taws, cov kua CO2 yuav vaporize thiab nqus cua sov, kom cov nplaim taws ntawm qhov chaw kub hnyiab los ntawm cov nyhuv ntawm kev sib cais thiab diluting oxygen. Yog li ntawd, nws yog feem ntau siv los tua hluav taws thaum pib ntawm cov ntaub ntawv, cov khoom siv tseem ceeb, cov cuab yeej precision, cov khoom siv hluav taws xob qis dua 600 volts thiab roj.
Vim li cas ho tsis siv co2 extinguisher ntawm chav kawm A hluav taws? Qhov kub ntawm cov khoom hauv chav A hluav taws kub yog qhov siab, thiab cov pa roj carbon dioxide tawm los ntawm CO2 tua hluav taws tsis muaj cov tee dej, tab sis yog tag nrho cov roj, uas tsis tuaj yeem nkag mus rau hauv cov khoom, thiab tsis pab kom txias. Tom qab cov pa roj carbon dioxide dissipates, rov ignition yuav tshwm sim. Yog li ntawd, cov pa roj carbon dioxide yog qhov pib tsis muaj txiaj ntsig tiv thaiv cov hluav taws kub hauv Class A, yog li nws tsis siv.
