Kev koom nrog ob lub kav dej feem ntau yuav tsum tau siv cov fittings kom zoo thiab kev sib koom ua ke. Cov hauv qab no yog cov ncauj lus kom ntxaws txog ntau txoj hauv kev sib txuas cov yeeb nkab:
1. Threaded kev twb kev txuas: Txoj kev sib txuas no yog tsim rau cov kav hlau hlau, xws li cov kav dej tooj liab, cov kav hlau, cov kav hlau tsis muaj steel, thiab lwm yam. Cov xov txuas yog txiav rau ntawm qhov kawg ntawm cov kav dej, thiab tom qab ntawd ob lub kav dej sib txuas ua ke siv threaded fittings xws li. raws li threaded luj tshib, txiv mis, thiab lwm yam. Ua ntej txuas, koj tuaj yeem siv qee cov sealant rau ntawm cov xov kom paub meej qhov nruj ntawm kev sib txuas.
2. Welded kev twb kev txuas: Vuam yog txoj kev mus tas li txuas ob lub kav hlau ua ke. Txoj kev sib txuas no yog tsim rau cov kav hlau hlau xws li cov kav tooj liab, cov kav hlau, thiab cov kav hlau tsis muaj steel. Los ntawm cov txheej txheem vuam thiab cov khoom siv, qhov kawg ntawm cov hlab ntsha yog yaj thiab sib koom ua ke. Cov txheej txheem vuam feem ntau suav nrog arc vuam, roj vuam, thiab TIG vuam. Nco ntsoov tias yuav tsum tau ceev faj txog kev nyab xeeb thaum ua kev sib txuas, siv cov khoom siv soldering kom raug thiab cov khoom siv tiv thaiv tus kheej.
3. Kev sib txuas ceev: Kev sib txuas ceev yog txoj kev sib txuas uas yooj yim rau nruab thiab tshem tawm, thiab tsim nyog rau qee cov kav dej yas (xws li PVC kav) lossis PEX kav. Txoj kev sib txuas no feem ntau siv Push-to-Connect lossis Press-to-Connect. Tsuas yog ntxig lub raj rau hauv qhov txuas thiab thawb lossis nias kom muaj kev ruaj ntseg thiab nruj. Txoj kev no feem ntau tsis tas yuav siv cov cuab yeej thiab yooj yim heev.
4. Glued kev twb kev txuas: Glued kev twb kev txuas yog tsim rau ib co yas kav (xws li PVC kav) los yog CPVC kav. Txoj kev sib koom no siv cov kua nplaum mus tas li txuas cov kav dej thiab fittings ua ke. Ua ntej xyuas kom meej tias qhov chaw ntawm cov yeeb nkab thiab fittings yog huv si, ces siv ib tug tsim nyog tus nqi ntawm cov kua nplaum rau kev sib txuas ntawm cov yeeb nkab thiab fittings, thiab thaum kawg ntxig rau lawv thiab tig lawv ib pliag kom tag nrho adhesion.
