Cov raj hlau siv los ua cov kav dej tshwj xeeb hauv tsev. Lawv yog cov khoom tseem ceeb vim lawv ua dej haus, ua noj lossis ntxuav (cov kav dej)% 28pipefitting% 29 Yog li koj tab tom txhim kho cov kav dej? Hom kav dej haum rau txoj haujlwm Resistive thiab ruaj khov - Cov yeeb nkab steel yog qhov kev xaiv zoo rau ntau qhov laj thawj uas nws sawv los yuav tsum tau hloov.
Hauv cov kav dej, cov kav dej hlau muaj ntau dua. Koj pom cov kav hlau yog tawv li cov ntsia hlau thiab tuaj yeem tswj tau ntau lub siab ua ntej lawv tawg. Tsim cov kav dej, zoo meej rau kev txav dej ntawm cov tsev. Nyob rau lub sijhawm no cov kav hlau hlau kav ntev yam tsis muaj kev tawg lossis folding. Vim tias cov hlau tsis muaj zog tiv thaiv cua sov thiab qhov uas tsuas yog tom qab lub sijhawm nws tsis xeb sai dua li cov yeeb nkab yas, cov kav dej no tuaj yeem nqa cov cua sov ntxiv uas koj tuaj yeem pom tsis zoo tam sim ntawd hauv koj lub khw muag khoom hauv zej zog. Cov dej yuav muaj lub zog los txuas ntxiv ntws rau cov kav dej steel, uas txhais tau tias tuaj yeem muaj ntau xyoo ua ntej lawv ntsib teeb meem.
Cov yeeb nkab hauv ob sab phlu kuj pom tau tias tsis tshua muaj nqi rau tag nrho, vim nws yuav txuag koj cov nyiaj dhau sijhawm los ntawm kev muaj los them rau kev saib xyuas zoo li ntau tus cev steels. Muaj tseeb tiag, cov kav dej hlau no tuaj yeem raug nqi ntau dua rau ntawm ib phaus ntau dua li cov plast ics lossis lwm yam cantilevered xa cov yeeb nkab, tab sis lawv yog typica lly tsawg tus nqi tshaj lub neej ntawm hais tias tag nrho cov kav dej. Qhov no tau ua nrog qhov tseeb tias cov kav hlau hlau kav ntev dua thiab yog li tsawg dua cov nqi hloov / kho. Ib cag ntawm qhov ntawd, cov kav hlau hlau yuav tsis tshua muaj kev xau uas tuaj yeem pab koj kom tsis txhob muaj kev puas tsuaj rau koj lub tsev rau qhov tsawg heev. Cov tswv tsev yuav tsum tau saib xyuas lawv cov dej siv thiab cov kav dej hlau tuaj yeem pab koj txuag koj cov nqi dej hauv tsev.
Cov kav hlau hlau - lossis ntau dua, cov khoom lag luam uas cov kav hlau hlau yog ib feem - ua haujlwm rau ntau hom kev siv hauv qhov chaw thiab cov xwm txheej xws li cov kav dej hauv tsev mus rau cov khoom pov tseg. Piv txwv li, cov kav hlau tsis muaj hlau tsis muaj zog tiv taus corrosion thiab yog li qhov zoo tshaj plaws haum rau ob qho tib si sab nraum zoov lossis qhov chaw ntub dej. Tooj: tooj liab yog lwm yam khoom uas peb pom ntau nyob rau hauv lub kaw lus flush li qub, thiab txawm hais tias nws hnyav tsawg dua tooj dag kav (ua rau lawv yooj yim rau nruab), hmoov tsis zoo tib lub sij hawm tooj liab muaj tsawg coefficient ntawm kev sib txhuam yog li koj yuav xav txog qhov no raws li ib tug. qhov tsis zoo piv nrog lwm cov ntaub ntawv saum toj no tab sis txwv tsis pub lawv yog qhov zoo thaum nruab sab hauv tsev rau kev siv kav dej. Cov kav hlau yog siv rau ntau lub hom phiaj, thiab niaj hnub no nws yog qhov hloov tau zoo heev. Nyob rau hauv txhua cheeb tsam ntawm daim ntawv thov, cov kav hlau txuas ntxiv ua kom muaj zog ua haujlwm.
Cov yeeb nkab hlau hauv cov kav dej yuav tsum yog qhov zoo vim nws tuaj yeem tiv taus dej kub. Tau hais tias, qee cov hlau tuaj yeem xeb lossis hnav nrog dej kub thiab qhov ntawd tuaj yeem cuam tshuam nrog cov xau uas ua rau cov kav dej muaj teeb meem ntuj ceeb tsheej tiag. Tooj / tooj dag lossis stainless hlau threaded kav yuav tsum tau siv rau cov kav dej kub. Qee qhov ntawm cov no yuav tiv thaiv xeb zoo (txhuas, stainless hlau, thiab tooj dag yog txhua yam zoo rau kev siv lub tshuab rhaub dej), tab sis cov uas tseem tsis muaj zog rau cov dej kub hauv qhov siab yam tsis muaj xeb lossis xeb. Xaiv cov hlau tsim nyog rau cov dej kub yuav ua rau koj muaj kev nyab xeeb thiab xyuas kom koj cov kav dej ua lawv txoj haujlwm.
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