Hluav taws kub Extinguisher Overview
Cov hluav taws tua hluav tawsua lub luag haujlwm tseem ceeb hauv kev tswj thiab tua hluav taws pib- theem hluav taws, pab txo qis hluav taws thiab tiv thaiv lub neej thiab khoom.
Classification los ntawm Extinguishing Agent
Cov hom muaj xws li:
Dej- cov tshuaj tua hluav taws
Qhuav hmoov hluav taws tua hluav taws
Cov pa roj carbon dioxide (CO₂) tua hluav taws
Ntxuav tus neeg sawv cev tua hluav taws
Classification los ntawm Propellant Source
Raws li kev tsav tsheb siv, cov no yog cais raws li:
Cartridge- ua haujlwm tua hluav taws
Khaws - cov hluav taws kub tua hluav taws
Tshuaj tiv thaiv- hom tshuaj tua hluav taws
Classification los ntawm Mobility
Raws li kev txav mus los:
Portable hluav taws tua hluav taws
Lub log tsheb tua hluav taws
Hom thiab yam ntxwv ntawm Cov Hluav Taws Xob Hluav Taws Xob
Qhuav hmoov hluav taws tua hluav taws
Cov tshuaj tua hluav taws qhuav qhuav siv cov hmoov qhuav ua cov tshuaj tua hluav taws. Lawv haum rau:
- Flammable kua
- Flammable gases
- Cov khoom siv hluav taws xob
High extinguishing efficiency, daim ntawv thov dav, thiab haum rau ntau chav kawm hluav taws.
Carbon Dioxide (CO₂) Cov Hluav Taws Xob Hluav Taws Xob
Siv feem ntau hauv cov chaw uas muaj cov cuab yeej muaj txiaj ntsig, cov ntaub ntawv, cov ntaub ntawv khaws tseg, cov cuab yeej siv tau zoo, thiab cov khoom siv hluav taws xob.
Tawm tsis muaj residue, ua rau muaj kev puas tsuaj tsawg heev rau cov khoom siv, thiab yog qhov zoo tagnrho rau thaj chaw rhiab heev.
Dej-Raws li Cov Hluav Taws Xob Hluav Taws Xob
Xws li cov tua hluav taws tua hluav taws thiab ua npuas dej tua hluav taws.
Dej tua hluav taws
Feem ntau yog rau cov hluav taws kub hauv chav kawm A uas muaj cov khoom siv hluav taws xob xws li ntoo, ntawv, thiab textiles.
Ua Npuas Ncauj Hluav Taws Xob
Haum rau cov hluav taws kub hauv chav kawm A thiab chav B uas muaj cov khoom siv thiab cov khoom siv hluav taws xob.
Kev Pabcuam Lub Neej Ntawm Cov Hluav Taws Xob sib txawv
Qhuav hmoov hluav taws tua hluav taws
Lub neej ua haujlwm ib txwm yog 10 xyoo. Yuav tsum tau kuaj xyuas thiab tu. Kho lossis hloov yog tias lub tog raj kheej yog corroded, deformed, los yog lub ntsuas siab nyob sab nraum cheeb tsam ntsuab.
Carbon Dioxide Fire Extinguisher
Lub neej ua haujlwm ib txwm yog 12 xyoo. Kev tshuaj xyuas yuav tsum muaj xws li ntsuas qhov hnyav thiab ntsuas siab. Rov qab los yog hloov yog tias qhov hnyav tshaj 10% lossis siab tsis txaus.
Dej-Raws li Cov Hluav Taws Xob Hluav Taws Xob
Lub neej ua haujlwm ib txwm yog 6 xyoo. Tsis tu ncua xyuas lub nozzle, lub tog raj kheej, thiab tus neeg sawv cev siv tau. Cov neeg ua hauj lwm tas sij hawm yuav tsum tau hloov tam sim ntawd.
Hluav taws kub Extinguisher kom muaj nuj nqis
Cov teeb meem tshwm sim hauv kev teeb tsa hluav taws tua hluav taws
Cov teeb meem tshwm sim muaj xws li:
- Kev cob qhia tsis txaus rau cov neeg ua haujlwm ntawm kev ua haujlwm tua hluav taws.
- Cov txheej txheem tu thiab tswj tsis txaus.
- Hom tshuaj tua hluav taws tsis raug xaiv.
- Tsis txaus kom muaj nuj nqis ntawm extinguishers.
- Kev teeb tsa tsis raug.
Configuration Standards
Cov kev xav tau rau kev ntsuas hluav taws xob hluav taws xob tau teev tseg hauv:
Code for Design of Building Fire Extinguisher Configuration (GB50140-2005)
Kev faib hluav taws kub
Tus qauv faib hluav taws xob (GB / T4968-2008) tau tshaj tawm xyoo 2008 thiab tau pib siv rau lub Plaub Hlis 1, 2009, hloov tus qauv GB / T4968-1985 dhau los. Raws li tus qauv no, hluav taws kub tau muab faib ua 6 pawg:
Class A Hluav Taws
Khoom Siv Hluav Taws Xob Hluav Taws Xob
Koom nrog cov khoom siv hluav taws xob xws li ntoo, paj rwb, ntawv, thiab textiles. Cov ntaub ntawv no feem ntau muaj cov organic thiab tsim cov embers glowing tom qab combustion.
Chav B Hluav Taws
Flammable Liquid lossis Meltable Solid Fire
Koom nrog roj av, cawv, acetone, thiab lwm yam kua uas muaj hluav taws kub.
Chav C hluav taws
Flammable Gas Hluav Taws
Koom nrog cov roj hluav taws xob xws li roj av liquefied roj av (LPG), hydrogen, thiab lwm yam roj hluav taws xob.
Chav D Hluav Taws
Hlau Hluav Taws
Koom nrog cov hlau combustible xws li potassium, sodium, magnesium, titanium, thiab lithium alloys.
Chav E Hluav Taws
Hluav taws xob
Koom nrog cov khoom siv hluav taws xob lossis cov khoom nqa hluav taws xob thaum lub sij hawm combustion, xws li hluav taws xob panels thiab ntau yam khoom siv hluav taws xob.
Chav F Hluav Taws
Ua Cov Roj Hluav Taws Xob
Koom nrog cov roj ua noj thiab cov rog, xws li cov roj zaub thiab tsiaj rog siv hauv cov khoom siv ua noj.
Kev xaiv Cov Hluav Taws Xob Hluav Taws Xob rau Cov Hluav Taws Xob sib txawv
| Hluav taws kub | Hom Tshuaj tua hluav taws tsim nyog |
|---|---|
| Chav Kawm A: Cov Hluav Taws Xob Hluav Taws Xob | Dej extinguishers, ABC qhuav hmoov extinguishers, Foam extinguishers, Halogenated extinguishers |
| Chav B: Flammable Liquid lossis Meltable Solid Fires | Ua npuas ncauj extinguishers (tus qauv ua npuas ncauj rau roj hluav taws kub; cawv- ua npuas ncauj rau cov kuab tshuaj polar xws li cawv thiab acetone), ABC qhuav hmoov extinguishers, BC qhuav hmoov extinguishers, CO₂ extinguishers, Class B rated dej-raws li extinguishers, Halogenated extinguishers |
| Chav Kawm C: Cov Hluav Taws Xob Hluav Taws Xob | ABC qhuav hmoov extinguishers, BC qhuav hmoov extinguishers, CO₂ extinguishers, Halogenated extinguishers |
| Chav Kawm D: Hlau Hluav Taws | Tshwj xeeb -lub hom phiaj hlau tua hluav taws tsim los rau hluav taws kub |
| Chav Kawm E: Hluav Taws Xob | ABC qhuav hmoov extinguishers, BC qhuav hmoov extinguishers, Halogenated extinguishers, CO₂ extinguishers (tsis txhob siv CO₂ extinguishers nruab nrog hlau horn nozzles) |
| Chav F: Ua Cov Roj Hluav Taws Xob | Cov tshuaj tua hluav taws ntub dej tshwj xeeb tsim rau cov roj ua noj thiab roj hluav taws kub |
