Cov tsheb tua hluav taws yog qhov tseem ceeb rau kev pab cov neeg tua hluav taws tua hluav taws thiab cawm cov neeg los ntawm qhov chaw siab. Kab lus no yuav tshawb txog qhov sib txawv ntawm cov tsheb tua hluav taws, nrog rau lawv qhov siab, tus nqi, qhov hnyav, thiab muaj peev xwm.
txheem
Qhov siab ntawm Hluav Taws Truck Ladders
Qhov siab ntawm lub tsheb tua hluav taws ntaiv yog qhov tseem ceeb rau kev tua hluav taws. Cov tsheb tua hluav taws tuaj yeem ncav cuag 100 ko taw, ua rau cov neeg tua hluav taws nkag mus rau qhov chaw siab kom tua hluav taws thiab cawm tib neeg los ntawm cov plag tsev sab saud. Tsis tas li ntawd, cov tsheb tua hluav taws tau nruab nrog cov kav dej, tso cai rau cov neeg tua hluav taws tua hluav taws los ntawm qhov hluav taws kub saum toj no. Cov tsheb tua hluav taws kuj muaj lwm yam khoom siv tua hluav taws, nrog rau cov hoses, twj, thiab ntaiv.
Qhov siab tshaj plaws Fire Department Ladder Truck
E-ONE CR 137 yog tus ntaiv siab tshaj plaws nyob rau hauv North America, nrog rau cov ntaiv telescopic uas tuaj yeem ncav cuag 137 ko taw. Nws txoj kab rov tav ncav cuag 126 ko taw ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev nkag mus rau qhov chaw nyuaj. Ua los ntawm txhuas thiab clad nyob rau hauv ib tug liab hmoov txheej, E-ONE CR 137 yog ruaj thiab pom. Nws tseem muaj cov kauj ruam uas tsis yog-plam thiab muaj kev tiv thaiv kev nyab xeeb rau kev ua haujlwm nyab xeeb.
Tus nqi ntawm Ladder Fire Truck
Tus nqi ntawm lub tsheb kauj vab yog qhov tseem ceeb rau kev txiav txim siab thaum yuav khoom siv hluav taws xob tua hluav taws. Ladder tsheb thauj khoom hauv $ 550,000 txog $ 650,000 tus nqi ntau yog feem ntau yog qhov kev xaiv zoo tshaj plaws. Txawm hais tias qhov kev txiav txim siab zaum kawg yuav tsum yog nyob ntawm cov kev xav tau tshwj xeeb thiab kev siv nyiaj txiag, kev nqis peev hauv lub tsheb kauj vab tuaj yeem txuag nyiaj hauv lub sijhawm ntev. Qhov nruab nrab lub neej ntawm lub cav hluav taws kub yog kaum xyoo, thaum lub tsheb ntaiv yog 15 xyoo.
Hauv av Ladders rau cov neeg tua hluav taws
Cov ntaiv hauv av yog qhov tseem ceeb rau cov neeg tua hluav taws, vim tias lawv muaj kev nyab xeeb thiab siv tau zoo rau cov tsev kub hnyiab. National Fire Protection Association's (NFPA) Standard for Manufacturer's Design of Fire Department Ground Ladders (NFPA 1931) xav kom txhua lub tsheb tua hluav taws kom muaj ib lub ru tsev ntaiv ncaj nraim thiab ib qho txuas ntxiv. Cov ntaiv no yog tsim los ntawm cov khoom siv ruaj khov thiab tuaj yeem txhawb nqa qhov hnyav ntawm ntau tus neeg tua hluav taws nrog kev saib xyuas kom zoo.
Kev txiav txim siab txog qhov hnyav
Thaum nws los txog rau kev nyab xeeb ntaiv, qhov hnyav hnyav yog qhov tseem ceeb rau kev txiav txim siab. Feem ntau cov ntaiv muaj qhov siab tshaj plaws ntawm 2,000 phaus. Tseem, qhov kev txwv qhov hnyav ntawm 500 phaus lossis tsawg dua yog feem ntau pom zoo. Thaum ntau tus neeg tua hluav taws siv tus ntaiv, txhua ntu tsuas tuaj yeem txhawb nqa ib tus neeg. Tsis tas li ntawd, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov txog cov teeb meem hluav taws xob thaum siv cov ntaiv hlau, vim lawv yog cov khoom siv hluav taws xob zoo heev. Nco ntsoov xyuas kom thaj chaw nyob ib puag ncig tus ntaiv tsis muaj kev phom sij hluav taws xob ua ntej nce toj.
Aluminium Ladders vs. Ntoo Lav
Cov neeg tua hluav taws muaj ntau yam khoom siv, thiab tus ntaiv yog ib qho ntawm cov cuab yeej tseem ceeb tshaj plaws. Yav dhau los, cov ntaiv ntoo yog cov qauv, tab sis aluminium ladders tau nrov dua. Aluminium ladders tsis tshua kim, xav tau kev tu kom tsawg, thiab muaj huab cua tiv taus ntau dua. Tsis tas li ntawd, qee tus neeg tua hluav taws xav tias cov qauv hlau yog sib dua thiab yooj yim dua. Txawm hais tias txhua hom ntaiv muaj cov txiaj ntsig thiab qhov tsis zoo, tag nrho cov qauv yog qhov tseeb: aluminium ladders yog nyiam rau feem ntau cov chaw tua hluav taws.
Hluav Taws Tsheb Ladder Capacity thiab Performance
Lub Pierce 105 ′ heavy-duty steel aerial ntaiv yog ib qho kev xaiv ruaj khov thiab ruaj khov rau cov neeg tua hluav taws. Nws muaj peev xwm muaj peev xwm thauj tau txog li 750 phaus hauv cua mus txog 50 mph, ua rau nws muaj peev xwm tuav tau qhov kev xav tau ntawm txawm tias qhov nyuaj tshaj plaws kev cawm dim. Nrog tus nqi ntws ntawm 1,000 nkas loos ib feeb, Pierce 105′ tuaj yeem muab dej txaus rau kev tua txawm tias qhov hluav taws kub loj tshaj plaws. Tsis tas li ntawd, 100-phaus ntxiv cov khoom siv tua hluav taws tso cai rau ntawm tus ntaiv ntaiv kom ntseeg tau tias cov neeg tua hluav taws muaj cov cuab yeej tsim nyog los ua txoj haujlwm.
Hluav Taws Tsheb Ladder Hom thiab Qhov Loj
Cov tsheb tua hluav taws tuaj ntau qhov ntau thiab tsawg nyob ntawm seb lawv xav siv. Hom tsheb tua hluav taws ntau tshaj plaws hauv Tebchaws Meskas yog lub twj tso kua mis, uas tso dej rau tua hluav taws. Cov tsheb thauj khoom kuj tseem siv tau los thauj dej mus rau thaj chaw uas tsis muaj kev nkag mus rau lub hydrant. Aerial ladder tsheb thauj khoom muaj tus ntaiv uas tuaj yeem txuas mus rau cov tsev siab dua thiab feem ntau yog siv hauv nroog nrog ntau lub tsev siab. Txhuam cov tsheb thauj khoom yog tsim los siv rau hauv cov chaw nyob deb nroog nrog ntau cov nroj tsuag.
Yuav Ua Li Cas Hluav Taws Truck Ladders Extend
Lub tsheb ntaiv yog tswj los ntawm hydraulic piston pas nrig. Thaum cov kua dej hydraulic nkag mus rau hauv tus pas nrig piston los ntawm ib qho ntawm ob lub hoses, lub siab hauv lub cev ua rau tus pas nrig txuas ntxiv lossis thim rov qab, tso cai rau tus neeg teb xov tooj nce lossis txo tus ntaiv. Lub tshuab hydraulic yog tsim los xyuas kom meej tias tus ntaiv yuav nce thaum lub piston txuas ntxiv thiab qis dua thaum nws thim rov qab, ua kom nws ruaj ntseg ntawm qhov siab. Thaum tsis siv, tus ntaiv feem ntau khaws cia kab rov tav rau sab ntawm lub tsheb. Tus neeg teb xov tooj nqa tus ntaiv mus rau txoj haujlwm ntsug kom xa nws thiab tom qab ntawd txuas lossis thim rov qab tus pas nrig piston kom tsa lossis txo tus ntaiv mus rau hauv txoj haujlwm.
xaus
Xaiv lub tsheb tua hluav taws zoo yog qhov tseem ceeb rau txhua qhov chaw tua hluav taws. Los ntawm qhov hnyav muaj peev xwm thiab ntaiv hom rau qhov loj thiab kev ua haujlwm, xaiv tus ntaiv kom zoo tuaj yeem ua rau txhua qhov sib txawv thaum muaj xwm txheej ceev. Los ntawm kev tshawb nrhiav cov kev xaiv sib txawv ntawm kev ua lag luam thiab xav txog cov kev xav tau tshwj xeeb hauv chav haujlwm, cov neeg tua hluav taws tuaj yeem xaiv cov ntaiv zoo tshaj plaws rau lawv lub tuam tsev.
