Cov kav dej raws li kev siv thiab cov ntaub ntawv yeeb nkab, cov txheej txheem sib txuas uas siv ntau tshaj plaws yog: kev sib txuas threaded, kev sib txuas flange, kev sib txuas welding, kev sib txuas groove (kev sib txuas clamp), kev sib txuas ferrule, kev sib txuas siab ntawm daim card, kev sib txuas kub yaj, kev sib txuas socket thiab lwm yam.
1. Kev Sib Txuas Flange
Cov kav dej loj dua yog txuas nrog flanges, thiab feem ntau flange kev sib txuas yog siv rau hauv cov qhov txuas tseem ceeb, cov qhov ntsuas, cov ntsuas dej, cov twj tso kua mis, thiab lwm yam, nrog rau qhov xav tau kev rhuav tshem thiab kev saib xyuas ntawm ntu yeeb nkab. Cov yeeb nkab galvanized xws li kev vuam lossis flange kev sib txuas, kev vuam yuav tsum yog qib galvanized lossis corrosion theem nrab.
2. Kev vuam
Kev vuam siv rau cov yeeb nkab hlau uas tsis yog galvanized, feem ntau siv rau cov kav dej zais thiab cov kav dej loj dua, thiab ntau daim ntawv thov hauv cov tsev siab. Kev sib txuas yeeb nkab tooj liab tuaj yeem siv cov pob qij txha tshwj xeeb lossis kev vuam, thaum lub qhov (socket) ntawm cov yeeb nkab tsawg dua 22 hli lossis kev vuam casing yog qhov tsim nyog, lub qhov (socket) yuav tsum ua tau raws li qhov kev taw qhia ntawm cov khoom ntws, thaum lub qhov (socket) ntawm cov yeeb nkab loj dua lossis sib npaug li 22 hli yog qhov tsim nyog siv kev vuam taub qab. Cov yeeb nkab hlau tsis xeb tuaj yeem vuam qhov (socket).
3. Kev Sib Txuas Ntsia Hlau
Kev sib txuas xov yog kev siv cov yeeb nkab fittings nrog kev sib txuas xov, cov yeeb nkab txoj kab uas hla tsawg dua lossis sib npaug rau 100 hli ntawm cov yeeb nkab galvanized steel yuav tsum tau txuas xov, feem ntau siv rau cov yeeb nkab qhib. Cov yeeb nkab hlau-yas sib xyaw feem ntau kuj siv kev sib txuas xov. Cov yeeb nkab galvanized steel yuav tsum tau txuas xov, teeb tsa ntawm silk buckle thaum puas tsuaj ntawm cov txheej galvanized nto thiab qhov raug xov yuav tsum tau ua kom tiv thaiv kev xeb; yuav tsum tau siv rau flange lossis ferrule hom tshwj xeeb fittings los txuas cov yeeb nkab galvanized steel thiab flange ntawm qhov vuam yuav tsum tau galvanized rau lub sijhawm thib ob.
4. Kev Txuas Qhov (Socket)
Siv rau kev xa dej thiab kev ntws dej ntawm cov yeeb nkab hlau cam khwb cia thiab cov khoom siv yeeb nkab. Muaj ob hom kev sib txuas yooj ywm thiab kev sib txuas ruaj khov, kev sib txuas yooj ywm raug kaw nrog cov nplhaib roj hmab, kev sib txuas ruaj khov raug kaw nrog cov cement asbestos lossis cov khoom siv ntxiv, thiab cov foob ua los ntawm cov hlau lead muaj rau cov sijhawm tseem ceeb.
5.Fyuam kevCkev sib txuas
Cov kav dej txhuas-yas feem ntau yog siv cov xov hlau los ntswj. Cov khoom siv sib txuas yog ntsia rau ntawm qhov kawg ntawm cov kav dej, thiab tom qab ntawd lub hauv paus ntawm cov khoom siv sib txuas rau hauv qhov kawg, nrog lub wrench los ntswj cov khoom siv thiab cov txiv ntoo. Kev sib txuas ntawm cov kav dej tooj liab kuj tseem siv tau los ntswj cov xov hlau.
6. Kev Txuas Clamp
Cov khoom siv sib txuas ua los ntawm cov hlau tsis xeb los hloov cov xov, vuam, nplaum thiab lwm yam kev sib txuas dej ib txwm muaj, nrog rau kev tiv thaiv kev huv ntawm dej, kev tiv thaiv corrosion, lub neej ntev thiab lwm yam, kev tsim kho ntawm lub nplhaib sib khi tshwj xeeb nrog lub qhov (socket) tshwj xeeb thiab kev sib txuas ntawm cov kav dej, kev siv cov cuab yeej tshwj xeeb los nruj lub qhov ncauj ntawm cov yeeb nkab kom ua si qhov sib khi thiab nruj, kev tsim kho ntawm kev teeb tsa yog qhov yooj yim, txhim khu kev qha thiab kev lag luam zoo.
7. Kev Sib Txuas Kub
Txoj kev sib txuas ntawm PPR yeeb nkab yog kev sib txuas cua sov los ntawm lub cuab yeej sib txuas cua sov.
8. Groove Txuas
Lub sijhawm tshaj tawm: Kaum Ib Hlis-06-2023