Video: Ntev npaum li cas yuav tsum muaj qhov hnyav weld teeb?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Solvent weld cement zoo nkauj heev thaum nws los rau ziab thiab nws yuav pib tawm yuav luag tam sim ntawd nrog rau feem ntau cov chaw tsim tshuaj paus variations yog waterproof nyob ib ncig ntawm 10-20 mins. Feem ntau yuav kuj tau kho tag nrho li ntawm 8 teev, tab sis nws yog ib txwm pom zoo rau tawm rau 24 teev ua ntej siv.
Ib yam li ntawd, qhov hnyav weld yog dab tsi?
Solvent vuam , kuj hu ua hnyav cementing los yog hnyav kev sib khi, yog txheej txheem ntawm koom nrog cov khoom ua los ntawm cov thermoplastic resins los ntawm kev thov a hnyav muaj peev xwm ntawm softening qhov chaw yuav tsum tau koom, thiab nias lub softened nto ua ke. Cov yeeb nkab thiab fittings yog sib koom ua ke los ntawm kev siv tshuaj fusion.
Ib yam li ntawd, cov kav dej nplaum yuav siv sij hawm ntev npaum li cas? Tom qab koj koom nrog cov kav dej koj yuav tsum tuav lawv ua ke tsawg kawg 30 vib nas this yog li cov cement tuaj yeem tawv. Nws yuav siv lwm yam 15 feeb rau qhov sib koom ua ke los teeb tsa rau qhov taw tes uas nws tuaj yeem tiv taus dej siab thiab lwm yam ob teev kho tag nrho.
Tsis tas li ntawd, cov kuab tshuaj cement siv sijhawm ntev npaum li cas kom qhuav?
2 teev
Koj puas tuaj yeem tshem tawm qhov hnyav weld?
Qhov nkaus xwb koj ua tau yog tias nws yog qhov haum koj Yuav tsum rov siv dua yog txiav cov yeeb nkab los ntawm kev sib txuas thiab txiav cov qhov hauv cov yeeb nkab txhua txoj kev thiab siv lub hau ntswj thiab rauj rau tshem tawm lub cev qub. It yuav ua haujlwm, saib xyuas yuav tsum ua coj.
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