Dab tsi yog peb hom yeeb nkab fittings?**
** Taw qhia
Cov yeeb nkab fittings yog cov khoom siv tseem ceeb siv hauv cov kav dej kom txuas thiab tswj cov dej ntws los ntawm cov kav dej. Lawv tau tsim los tsim kom muaj kev sib txuas ruaj khov thiab tsis muaj kev sib txuas ntawm cov kav dej, tso cai rau kev yooj yim installation, disassembly, thiab txij nkawm. Muaj ntau hom yeeb nkab fittings muaj, txhua qhov kev pabcuam tshwj xeeb. Nyob rau hauv tsab xov xwm no, peb yuav tshawb txog peb hom ntawm cov yeeb nkab fittings thiab lawv cov dej num.
1. Luj Fittings **
** Txheej txheem cej luam:
Lub luj tshib fittings, tseem hu ua khoov, yog siv los hloov cov kev taw qhia ntawm cov yeeb nkab ntws. Lawv feem ntau ntsia ntawm cov ces kaum los yog qhov twg cov kav dej yuav tsum tau hloov cov chav kawm. Lub luj tshib fittings tuaj nyob rau hauv ntau lub ces kaum, xws li 45 degrees, 90 degrees, thiab 180 degrees, tso cai rau yooj yim nyob rau hauv pipeline tsim thiab dej ntws.
Muaj nuj nqi:
Lub luag haujlwm tseem ceeb ntawm lub luj tshib fittings yog los hloov cov dej ntws ntawm cov teeb meem lossis cov ces kaum. Los ntawm kev kho lub kaum sab xis ntawm lub luj tshib, lub raj xa dej tuaj yeem hloov kho kom tau raws li cov kev xav tau tshwj xeeb. Rau cov kav dej sib txuas, kev sib txuas ntawm lub kaum sab xis ntawm lub luj tshib sib txawv yuav raug siv los ua kom zoo tshaj plaws thiab tiv thaiv kev poob siab.
Hom:
Lub luj tshib fittings tuaj yeem raug cais raws li lub kaum sab xis ntawm lawv khoov. Feem ntau hom muaj xws li:
1. 45-Degree Luj Tshib Fittings: Cov fittings no yog siv thaum yuav tsum muaj kev hloov maj mam hloov mus rau hauv cov kav dej. Lawv feem ntau yog siv rau hauv cov ntawv thov uas tsis tshua muaj siab thiab thaum muaj qhov chaw txwv rau kev tswj cov yeeb nkab.
2. 90-Degree Luj Tshib Fittings: Cov fittings no yog cov khoom siv feem ntau thiab muab lub zog tig rau hauv cov kav dej. Lawv tsim nyog rau ntau daim ntawv thov thiab tau yooj yim muaj nyob rau hauv ntau lub khw muag khoom kav dej.
3. 180-Degree Luj Tshib Fittings: Kuj hu ua U-khoov, cov fittings no hloov cov dej ntws mus rau sab nraud, 180 degrees ntawm txoj kev qub. Lawv feem ntau siv rau hauv cov ntawv thov uas cov raj xa dej xav tau ob npaug rov qab rau nws tus kheej, xws li hauv cov kav dej.
2. Tee Fittings **
** Txheej txheem cej luam:
Tee fittings, muaj npe tom qab lawv cov duab, zoo li tsab ntawv "T." Lawv yog siv los tsim cov kev sib txuas hauv cov kav dej, tso cai rau cov dej ntws hauv ob lossis ntau qhov kev qhia ib txhij. Tee fittings muaj peb qhov qhib, nrog rau ib qho inlet thiab ob lub qhov hluav taws xob ntawm 90-degree kaum.
Muaj nuj nqi:
Lub luag haujlwm tseem ceeb ntawm tee fittings yog faib los yog sib txuas cov dej ntws hauv cov kav dej. Lawv feem ntau siv nyob rau hauv cov kav dej uas muaj ntau lub qhov hluav taws xob lossis cov dej ntws sib cais. Los ntawm kev sib txuas cov kav dej mus rau qhov nkag thiab qhov hluav taws xob ntawm lub tee haum, cov kua dej tuaj yeem raug coj mus rau ntau qhov chaw ib txhij.
Hom:
Tee fittings tuaj yeem muab faib ua raws li qhov chaw thiab lub kaum sab xis ntawm lub qhov hluav taws xob. Qee hom tee fittings muaj xws li:
1. Sib npaug Tee Fittings: Kuj hu ua ncaj tees, cov fittings no muaj tag nrho peb qhov qhib tib qhov loj. Lawv siv los ua ke lossis faib cov kua dej sib npaug.
2. Txo Tee Fittings: Cov fittings no muaj ib qho inlet thiab ob qhov hluav taws xob sib txawv. Lawv yog siv los txo lossis nce cov yeeb nkab loj thaum tswj kev sib txuas nrog cov kav dej qub.
3. Barred Tee Fittings: Cov fittings tshwj xeeb no muaj cov hlau bar hla cov kav dej loj qhib kom tsis txhob muaj cov kua dej ntws tawm. Lawv feem ntau yog siv rau hauv cov kav dej los yog roj los pab ntsuas kev ntsuas, ntsuas, lossis tswj kev ntws.
3. Coupling Fittings **
** Txheej txheem cej luam:
Coupling fittings yog siv los koom ob lub kav dej ua ke hauv txoj kab ncaj nraim, ua kom muaj kev ruaj ntseg thiab tsis muaj kev sib txuas. Lawv feem ntau siv thaum cov kav dej ntawm tib qhov loj yuav tsum tau txuas ntxiv lossis kho. Couplings muaj nyob rau hauv ntau yam ntaub ntawv xws li hlau, PVC, thiab roj hmab, nyob ntawm seb yuav tsum tau ntawm cov kav dej.
Muaj nuj nqi:
Lub luag haujlwm tseem ceeb ntawm coupling fittings yog txuas thiab txuas cov kav dej hauv txoj kab ncaj nraim. Lawv muab lub foob kaw ntom ntom kom tiv thaiv kom tsis txhob tawm thiab tswj cov txheej txheem kev ncaj ncees ntawm cov kav dej. Couplings feem ntau yog siv rau hauv kev tsim kho lossis kev saib xyuas cov kav dej uas yuav tsum tau koom nrog kev ruaj ntseg.
Hom:
Coupling fittings tuaj yeem raug cais raws li lawv cov qauv tsim thiab kev teeb tsa. Qee hom muaj xws li:
1. Compression Couplings: Cov fittings no muaj ob lub tes tsho nrog cov xov sab hauv thiab cov txiv ntoo hauv nruab nrab. Lawv raug nruj siv ib tug ciaj ntswj los tsim kom muaj kev sib txuas-nruj. Compression couplings feem ntau yog siv nyob rau hauv cov kav dej uas yuav tsum tau nquag disassembly los yog kho.
2. Push-Fit Couplings: Kuj hu ua fast-connect fittings, cov couplings no tso cai rau cov kav dej sib txuas los ntawm kev thawb-fitting ua ke. Lawv haum rau ntau yam khoom siv yeeb nkab, xws li tooj liab, PVC, lossis PEX. Push-fit couplings muab txoj hauv kev yooj yim thiab tsis muaj cuab yeej.
3. Threaded Couplings: Cov fittings no muaj cov txiv neej cov xov sab nraud ntawm ob qho kawg, tso cai rau lawv tuaj yeem ntsia tau rau hauv cov kav dej nrog cov poj niam xov. Lawv tau siv dav hauv cov kav dej kom muaj kev ruaj ntseg thiab tsis muaj kev sib txuas.
Xaus
Hauv kev xaus, cov yeeb nkab fittings ua lub luag haujlwm tseem ceeb hauv cov kav dej los ntawm kev ua kom muaj kev sib txuas, kev tswj hwm, thiab kev hloov pauv ntawm cov dej ntws los ntawm cov kav dej. Lub luj tshib fittings pab txhawb kev hloov hauv kev taw qhia, tee fittings tso cai rau kev sib txuas ntawm kev sib txuas, thiab kev sib txuas fittings muab txoj kab ncaj nraim ntawm cov kav dej. Nkag siab txog ntau hom yeeb nkab fittings thiab lawv cov dej num yog qhov tseem ceeb rau kev tsim thiab tswj cov kav dej kom zoo. Kev xaiv kom raug thiab kev teeb tsa ntawm cov yeeb nkab fittings ua rau kom tsis muaj dej xau thiab txhim khu kev qha cov kav dej.