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Kev Nyab Xeeb ntawm Qhov Cub Hluav Taws
www.nbworldfire.com Ib qho zoo nkauj tshaj plaws txog lub caij nplooj zeeg thiab lub caij ntuj no yog siv lub qhov cub. Tsis muaj ntau tus neeg siv lub qhov cub ntau dua li kuv. Txawm hais tias lub qhov cub zoo nkauj npaum li cas los xij, muaj qee yam uas koj yuav tsum nco ntsoov thaum koj txhob txwm teeb hluav taws hauv koj chav nyob. Ua ntej w...Nyeem ntxiv -
Leej twg xav ua tus tua hluav taws?
https://www.nbworldfire.com/fire-hydrant-valves/ Thaum kuv ua haujlwm, kuv tau ntsib ntau tus neeg uas xav ua tus tua hluav taws. Ib txhia thov kev pab tswv yim, thiab ib txhia tsuas xav tias lawv yuav tau txoj haujlwm thaum twg lawv xav tau. Kuv tsis paub tseeb tias vim li cas lawv thiaj xav tias lawv tsuas yog tshaj tawm tias lawv npaj txhij kom tau txais haujlwm, tab sis ...Nyeem ntxiv -
Lub tshuab Sprinker yog lub tshuab tiv thaiv hluav taws uas pheej yig thiab ua haujlwm tau zoo
Lub tshuab txau dej yog lub tshuab tiv thaiv hluav taws uas siv ntau tshaj plaws, nws ib leeg pab tua tau 96% ntawm cov hluav taws. Koj yuav tsum muaj lub tshuab txau dej tua hluav taws los tiv thaiv koj cov tsev lag luam, tsev nyob, thiab cov tsev lag luam. Qhov ntawd yuav pab cawm txoj sia, khoom vaj khoom tsev, thiab txo qhov tsis ua haujlwm ntawm kev lag luam. ...Nyeem ntxiv -
Cov lag luam teb rau qhov kev sib kis
Peb xav txog koj thiab koj tsev neeg thaum lub sijhawm tsis paub tseeb no. Peb yeej saib qhov tseem ceeb ntawm kev sib koom ua ke los tiv thaiv peb lub zej zog thoob ntiaj teb thaum muaj kev xav tau ntau. Peb xav ua txhua yam peb ua tau kom peb cov neeg siv khoom, cov neeg ua haujlwm thiab cov zej zog hauv zos muaj kev nyab xeeb. Peb cov neeg ua haujlwm hauv tuam txhab tam sim no ua haujlwm...Nyeem ntxiv -
Yuav ua li cas xaiv hom tshuaj tua hluav taws zoo tshaj plaws
Lub tshuab tua hluav taws thawj zaug tau txais daim ntawv pov thawj los ntawm tus kws tshuaj Ambrose Godfrey hauv xyoo 1723. Txij thaum ntawd los, ntau hom tshuab tua hluav taws tau raug tsim, hloov kho thiab tsim kho. Tab sis muaj ib yam tseem zoo ib yam tsis hais lub sijhawm twg los xij - yuav tsum muaj plaub yam khoom kom muaj hluav taws. Cov khoom no suav nrog oxygen, cua sov...Nyeem ntxiv -
Ua npuas dej tua hluav taws muaj kev nyab xeeb npaum li cas?
Cov neeg tua hluav taws siv cov ua npuas dej ua zaj duab xis (AFFF) los pab tua cov hluav taws uas nyuaj tua, tshwj xeeb tshaj yog cov hluav taws uas muaj roj av lossis lwm yam kua dej uas yooj yim hlawv - hu ua hluav taws Class B. Txawm li cas los xij, tsis yog txhua cov ua npuas tua hluav taws raug cais ua AFFF. Qee cov AFFF formulations muaj ib pawg ntawm cov tshuaj lom neeg ...Nyeem ntxiv
