Dab tsi yog Cov Lus Qhia Ntawm Portable Fire Extinguishers
Portable fire extinguishers yog ib qho tseem ceeb ntawm cov phiaj xwm kev nyab xeeb hluav taws. Lawv tuaj yeem tua hluav taws me me sai thiab zoo ua ntej lawv dhau los ua kev hem thawj loj. Ntau hom kev tua hluav taws ua haujlwm zoo tshaj plaws rau ntau hom hluav taws kub. Piv txwv li, cov dej tua hluav taws ua haujlwm zoo hauv chav kawm A, tab sis lawv tuaj yeem ua rau hluav taws xob yog siv hluav taws xob hluav taws xob. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau xyuas daim ntawv lo ntawm lub tshuab tua hluav taws kom paub meej tias nws tsim nyog rau hom hluav taws kub uas koj tab tom ua.
Lub tshuab tua hluav taws portable tuaj nyob rau hauv ntau qhov ntau thiab tsawg, tab sis feem ntau yog 5-pound ABC extinguisher. ABC extinguishers siv tau rau tag nrho peb chav kawm ntawm hluav taws: chav kawm A (ib txwm combustibles), chav B (kua kua thiab gases), thiab chav kawm C (hluav taws xob hluav taws xob). Lawv feem ntau siv cov tshuaj ua kom qhuav, xws li monoammonium phosphate, txhawm rau tua hluav taws thiab tiv thaiv nws los ntawm kev kav.
Cov hauv qab no yog qee qhov tshwj xeeb tseem ceeb tshaj plaws los xav txog thaum yuav khoom siv hluav taws xob tua hluav taws xob.
Kev faib tawm
Lub Koom Haum Tiv Thaiv Hluav Taws Hauv Tebchaws (NFPA) faib cov hluav taws rau hauv tsib chav kawm: A, B, C, D, thiab K. Yuav tsum siv lub tshuab tua hluav taws zoo rau txhua chav hluav taws. Ib lub tshuab tua hluav taws uas tau cim nrog ntau yam ntawv (piv txwv li, ABC) qhia tias nws tuaj yeem siv tau rau txhua chav hluav taws.
Muaj peev xwm
Portable fire extinguishers tuaj ntau qhov sib txawv, uas cuam tshuam rau lawv qhov hnyav thiab muaj peev xwm. Ib tus 10-pound extinguisher tuaj yeem tso nws cov ntsiab lus sai dua li 5-pound extinguisher, tab sis nws kuj yog qhov nyuaj dua los daws. Thaum xaiv lub tshuab tua hluav taws xob, xav txog qhov loj ntawm cheeb tsam koj xav tiv thaiv thiab seb koj lub cev puas tuaj yeem nqa cov tua hluav taws uas koj xav tau.
Ntau yam
Qhov kev ncua deb ntawm lub tshuab tua hluav taws tuaj yeem tso tawm nws cov tshuaj tuaj yeem sib txawv nyob ntawm tus qauv thiab hom tua hluav taws. Nws yog ib qho tseem ceeb uas yuav tsum xav txog qhov loj ntawm qhov chaw koj xav tiv thaiv thiab deb npaum li cas lub tua hluav taws tuaj yeem txau. Feem ntau lub tshuab tua hluav taws xob muaj qhov ntau ntawm 8-10 ko taw.
Tshem tawm lub sijhawm
Portable fire extinguishers kuj muaj lub sijhawm sib txawv. Qee lub tshuab tua hluav taws tuaj yeem tso lawv cov tshuaj mus txog 30 vib nas this, thaum lwm tus tuaj yeem ua tau li 10 vib nas this. Thaum xaiv lub tshuab tua hluav taws, qhov tseem ceeb ntawm lub sijhawm nws yuav siv sij hawm mus rau qhov hluav taws kub thiab ntev npaum li cas koj tuaj yeem tso tus neeg sawv cev tawm.
Mounting
Portable fire extinguishers yuav tsum tau yooj yim nkag mus tau yooj yim, thiab lawv qhov chaw yuav tsum tau cim kom meej meej. Hauv qee qhov chaw, cov tshuaj tua hluav taws yuav tsum tau muab tso rau hauv cov txee lossis tom qab iav kom tsis txhob muaj kev cuam tshuam lossis tiv thaiv ib puag ncig, xws li ya raws lossis av noo.
Hauv kev xaus, kev yuav lub tshuab tua hluav taws zoo rau koj ib puag ncig yog qhov tseem ceeb. Handheld portable extinguishers tuaj yeem siv los tiv thaiv thaj chaw me me los ntawm hluav taws kub ceev. Lawv tuaj nyob rau hauv ntau qhov ntau thiab tsawg, nrog rau lub sijhawm tso tawm sib txawv, muaj peev xwm, thiab ntau yam. Nws yog ib qho tseem ceeb uas yuav tau xaiv lub tshuab tua hluav taws kom raug thiab mount nws nyob rau hauv ib qho chaw zoo, cim kom meej thiab siv tau. Nco ntsoov xyuas lub tshuab tua hluav taws tsis tu ncua kom ntseeg tau tias nws nyob hauv qhov zoo thiab npaj siv thaum muaj xwm txheej ceev.
