1Ungqimba lwe-oxidation kumele lubekwe futhi lususwengokulinganayo nangokuphelele. (Nakekela ukuze ubasuse)
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I-5. Ukufakwa kwamapayipi, i-elbow, ukufakwa kwe-tee kumele kwenziwe ukuqiniswa kwe-pier noma ukulungiswa kwe-bracket kanye nesinxephezelo esifanele samapayipi.
I-6. Amandla we-welder kufanele ahambisane nosayizi wokucaciswa komkhiqizo namandla adingwa amapharamitha we-welding. Unqenqema lokusika lwepayipi luzovalwa uphawu ngesibhamu sokuhlaselwa kwe-walding. Kuyenqatshelwe ngokuphelele ukusebenzisa ipayipi elingavinjelwe. Uma umphetho wokusika ungavaliwe, ukwakhiwa kwe-welding akuvunyelwe.
7. Lapho ukufakwa kwamapayipi we-welding, gcina kude nokufakelwa kwamapayipi we-welding kuze kube yilapho i-welding isiphothuliwe futhi iphoqelwe imizuzwana engama-30. Uma kwenzeka kulimala othile.
Umthandi
1. Esikhathini eshibhile ukufakwa kwama-eclectrofullion, i-oxidationblayer ayivinjelwe ngokuphelele, futhi uthuli kanye nemfucumfucu futhi kungahle kuholele ekuhlukaniselweni kwazo zombili iziphetho zokufakelwa, ukuwela ngaphansi kwengcindezi, i-water ikhasi, kanye nokufikelwa ukufakwa.
2 Ama-blade kufanele athathelwe indawo kaningi, futhi ama-blade anokugqoka okungathi sína anqatshelwe ukukhangisa.
3. Uma ukujula kokufakwa kungekho ndawo, ucingo lwethusi luzodalulwa ngesikhathi sokufudumala kokufakwa kwamapayipi, okungaholela kalula ekubhemeni, okumnandi ngisho nomlilo.
I-4. Uma kukhona isifutho, ukunciphisa isikhathi se-welding ngo-10% kuya ku-20% esigabeni sokugcina, i-PE Solid Wall Pipe inganciphisa isikhathi se-welding ngo-10% kuya ku-30%.
5 Ngaphandle kwalokho, kuzoholela ekuxhumaneni okubi futhi kwephule ucingo lwethusi lwepayipi lokufakelwa kwamapayipi noma ingxenye yekhanda le-welded pop.
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7. Lapho ipayipi licindezelwa, kufanele liphele amandla. Amanzi kufanele afakwe endaweni ephansi negesi kufanele akhishwe endaweni ephezulu kakhulu.
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Isikhathi Sokuthumela: APR-01-2022
