Indlela yokwelashwa kwe-anti-corrosion yeipayipi le-iron ductile:
1. Ipayipi lokugcotshwa kwetiyela ukuthutha igesi.Ukushisa ipayipi ngaphambi kokudweba kungathuthukisa ukunamathela kopende lwe-asphalt futhi kusheshise ukomisa.2. Ukwakhiwa kodaka lukasimende + Lesi silinganiso sangaphakathi sokulwa nokugqwala sifanele amapayipi endle, angathuthukisa ukumelana nokugqwala kolwelwesi.3. I-epoxy coal tar tar coating ayifanele nje kuphela amapayipi egesi, kodwa futhi namapayipi okuthuthwa kwendle.Kuyi-coating yezingxenye ezimbili ngokunamathela okuphezulu nokubukeka okubushelelezi 4. I-epoxy lining ye-ceramic ifanele amapayipi okuthuthwa kwendle namapayipi egesi, kodwa ngenxa yenqubo yokukhiqiza enzima kanye nezindleko eziphakeme, inemikhawulo ethile ekusetshenzisweni.I-epoxy ceramic lining inokunamathela okuphezulu nokuqeda okuphezulu, futhi iyimbobo enhle kakhulu yokulwa nokugqwala.5. Upende we-aluminate usimende noma upende we-samente we-sulfate ulungele i-anticorrosion yangaphakathi yamapayipi ensimbi ye-ductile yamapayipi okuthuthwa kwendle, okuthuthukisa ukumelana nokugqwala kwezingxenye ze-asidi ne-alkali emanzini angcolile.6. Ukugqoka i-polyurethane kunomphumela omuhle kakhulu kumphumela wokulwa nokubola.
Isikhathi sokuthumela: Jul-11-2022