1.ipayipi likathayelaukwelashwa kwe-anti-corrosion
Ipayipi elakhiwe ngothayela njengongqimba olungaphezulu lwepayipi lensimbi, ubuso balo obumbozwe ngongqimba lwezinc ukuze kuthuthukiswe ukumelana nokugqwala. Ngakho-ke, ukusetshenziswa kwamapayipi othayela ezindaweni zangaphandle noma ezinomswakama kuyisinqumo esihle. Kodwa-ke, kwezinye izimo ezikhethekile, njengalapho kufakwa amapayipi ngaphansi komhlaba, amapayipi anamathani angase adinge ukuthi aphinde aphathwe nge-anti-corrosion coating.
2.Lapho ipayipi ligqitshwa phansi, ngokuvamile kudingekile ukucabangela ukuvimbela ukugqwala kwepayipi ukuze kuqinisekiswe ukuphepha nokuphila kwesevisi yepayipi. Epayipini elinothayela, ngenxa yokuthi ubuso balo bube nokwelashwa okunothayela, kuye kwaba umphumela wokulwa nokugqwala ngokwezinga elithile. Kodwa-ke, uma ipayipi lisendaweni enzima noma ligqitshwe ekujuleni okukhulu, kuyadingeka ukwelashwa okwengeziwe okulwa nokugqwala.
3. indlela yokwenza ukwelashwa kwe-anti-corrosion coating
Lapho i-anti-corrosive coating of galvanized coating iphathwa, ingasetshenziswa ngopende noma i-coating ene-corrosion resistance resistance, ingaphinde ihlanganiswe ne-anti-corrosive tape, futhi ingaba i-epoxy-coal asphalt noma i-petroleum asphalt. Kumele kuqashelwe ukuthi lapho wenza ukwelashwa kwe-anti-corrosion, kuyadingeka ukuqinisekisa ukuthi indawo yepayipi yomile futhi ihlanzekile ukuze kuqinisekiswe ukuthi ukugqoka kungakwazi ukunamathela ngokuqinile endaweni yepayipi.
4. Isifinyezo
Ngaphansi kwezimo ezijwayelekile,ipayipi likathayelainomphumela othile wokulwa nokugqwala futhi ingasetshenziswa ngokuqondile ekusetshenzisweni kokungcwatshwa. Kodwa-ke, endabeni yokujula kwamapayipi amakhulu okungcwaba kanye nendawo enokhahlo, kudingeka ukwelashwa okwengeziwe okunqanda ukugqwala ukuze kunwetshwe impilo yesevisi yepayipi. Lapho wenza ukwelashwa kwe-anti-corrosion coating, kuyadingeka ukunaka ikhwalithi yokugqoka kanye nemvelo yokusetshenziswa ukuze kuqinisekiswe ukuqina komphumela wokulwa nokubola kanye nokuzinza kokusebenza.
Isikhathi sokuthumela: Sep-22-2023
