I-anti-corrosion yamapayipi ensimbi agqitshiwe kuyindlela eyinhloko yokuqinisekisa nokwandisa impilo yayo yesevisi. Ukuqinisekisa ukuthi ungqimba lwe-anti-corrosion insulation luhlanganiswe ngokuqinile nodonga lwamapayipi, ukususwa kokugqwala kwepayipi kubaluleke kakhulu. Ngokuvamile, ukugqwala ebusweni bepayipi lensimbi kungahlukaniswa kube ukugqwala okuntantayo, ukugqwala okuphakathi, nokugqwala okusindayo ngokuya kwesikhathi sefekthri, izimo zokugcina nezokuthutha, kanye nezinga lomswakama.

Ukugqwala okuntantayo: Ngokuvamile, lapho isango lefekthri lilifishane futhi ligcinwe ngaphandle kwendawo evulekile, kuba nenani elincane kuphela loqweqwe oluncane olusebusweni bepayipi. I-metallic luster ingavezwa ngokusebenza okwenziwa ngesandla okufana nebhulashi locingo, i-sandpaper, nentambo kakotini.

Ukugqwala okumaphakathi nokugqwala okukhulu: Uma usuku lokulethwa lude futhi lugcinwe endaweni evulekile noma luthuthwa ngokuphindaphindiwe futhi ukuthuthwa kuyinde, ingaphezulu lepayipi lizobonakala li-oxidized futhi ligqwalile, futhi izindawo zokugqwala zizoba nzima, futhi Isikali se-oxide sizokwehla ezimweni ezimbi kakhulu.

Amapayipi agqwalile kakhulu awafanele amasistimu okulethwa kwamanzi angaphansi kwamanzi. Kumapayipi okugqwala okuphakathi nendawo namaqoqo amakhulu, ukuchithwa kwemishini kungenziwa kusetshenziswa izisusa zokugqwala noma izindlela zokuqhumisa isihlabathi ngomshini, ezingathuthukisa ukusebenza kahle kwabasebenzi futhi kunciphise ukungcoliswa kwabantu nomoya.

Ikhwalithi ephezulu yokulwa nokugqwala iyadingeka noma izindonga zangaphakathi nangaphandle zepayipi zigqwalile, izindlela zokususa ukugqwala kwamakhemikhali zingasetshenziswa ukuze kukhishwe ngempumelelo ama-oxide endaweni yangaphakathi nangaphandle yepayipi. Kungakhathaliseki ukuthi iyiphi indlela esetshenziselwa ukususa ukugqwala, ungqimba lwe-anti-corrosion kufanele luphathwe ngokushesha ngemva kokususwa kokugqwala ukuze kugwenywe i-oxidation kanye nokugqwala emoyeni futhi.