Inqubo yokushisela i-arc ibalulekile ekwakhiweni kwamapayipi ashiselwe asontekile, ikakhulukazi kumapayipi egesi yemvelo. Ubuchwepheshe busebenzisa amazinga okushisa aphezulu ukuze bakhe isibopho esiqinile nesiqinile phakathi kwamapayipi, ukuqinisekisa ukuthi amapayipi angakwazi ukumelana nokuqina kwesicelo esihlosiwe. Kodwa-ke, njenganoma iyiphi inqubo yokukhiqiza, i-arc welding inezinselelo zayo. Ukukhubazeka okujwayelekile kwamapayipi okushisela kungaphazamisa ubuqotho be-weld, okuholela ekuhlulekeni okungenzeka ensimini. Ukuqonda la maphutha nokusebenzisa izindlela zokuvimbela kubalulekile kubakhiqizi, ikakhulukazi izinkampani ezinjengezethu, eziseCangzhou, eSifundazweni saseHebei, esibe ngumholi embonini kusukela ngo-1993.
Ukukhubazeka okujwayelekile kwamapayipi okushisela
1. I-Porosity: Lesi sici senzeka lapho amaphakethe omoya akheka ngaphakathi kwe-weld, okwenza buthaka ukushisela. I-porosity ingabangelwa ukungcola, umswakama, noma amasu okushisela angalungile.
2. I-Undercut: Lapho insimbi engumzali esemaphethelweni e-weld incibilika, kwakheka umsele, okwenza buthaka ukushisela. Lokhu kuvame ukubangelwa ukushisa ngokweqile noma isivinini sokushisela esingalungile.
3. Okufakiwe: Lezi izinto ezingezona ezensimbi ezibanjwa ekushiseleni futhi zenze buthaka ukushisela. Okufakiwe kungavela ku-slag noma okunye ukungcola okungasuswanga kahle ngaphambi kokushiselwa.
4. Ukuqhekeka: Kungase kwenzeke imifantutube weldnoma indawo ethinteke ukushisa ngenxa yokupholisa ngokushesha, izinto zokugcwalisa ezingafanele noma ingcindezi yokushisela ngokweqile.
5. I-Insufficient Fusion: Lesi sici senzeka lapho insimbi yokushisela ingahlangani ngendlela efanele nensimbi engumzali, okuholela ekubeni kube nelunga elibuthakathaka. Lokhu kungabangelwa ukushisa okunganele noma indlela yokushisela engafanele.
Indlela yokuvimbela ukukhubazeka kwe-welding
Ukuvimbela lokhu kukhubazeka okujwayelekile kokushisela kwamapayipi kudinga inhlanganisela yokuqeqeshwa okufanele, ukunakekelwa kwemishini, kanye nokuhambisana nezinqubo ezingcono kakhulu. Nawa amasu ongawasebenzisa:
1. Ukuqeqeshwa Okufanelekile: Kubalulekile ukuqinisekisa ukuthi abashiseli bakho baqeqeshwe kahle kumasu okushisela ama-arc. Ukuqeqeshwa okuvamile kungasiza ukubagcina benolwazi lwakamuva ngezinqubo nezindlela zakamuva.
2. Ukulawulwa Kwekhwalithi: Ukusebenzisa uhlelo oluqinile lokulawula ikhwalithi kusiza ukuthola amaphutha kusenesikhathi inqubo yokukhiqiza. Ukuhlolwa okuvamile nokuhlolwa kwamashisela kungase kubone izinkinga ngaphambi kokuba zibe izinkinga ezinkulu.
3. Ukugcinwa Kwemishini: Ukugcinwa njalo kwemishini yokushisela kubalulekile ukuze kuqinisekiswe ukusebenza kahle. Lokhu kuhlanganisa ukuhlola ukulinganisa okufanele, ukuhlanza, nokushintsha izingxenye ezigugile.
4. Ukulungiselela Izinto: Ukulungiswa kahle kwezinto ngaphambi kokushisela kunganciphisa kakhulu ingozi yokukhubazeka. Lokhu kuhlanganisa ukuhlanza indawo engaphezulu ukuze kukhishwe ukungcola kanye nokuqinisekisa ukuthi izinto zomile.
5. Imvelo Elawulwayo: Ukushisa endaweni elawulwayo kungasiza ekunciphiseni ingozi yokukhubazeka okubangelwa izici zangaphandle ezifana nezinga lokushisa nomswakama.
6. Sebenzisa izinto ezisetshenziswayo zekhwalithi: Ukuthenga izinto ezisetshenziswayo zekhwalithi zokushisela kunganciphisa amathuba okuba nokukhubazeka. Lokhu kuhlanganisa ukusebenzisa okokusebenza kokugcwalisa okufanele nokuqinisekisa ukuthi okokusebenza komzali kuhlangabezana nokucaciswa okufanele.
Imboni yethu eseCangzhou ikhiqiza amathani angu-400,000 amapayipi ensimbi avunguzayo ngonyaka nabasebenzi abazinikele abangama-680. Ukuzibophezela kwethu kukhwalithi kanye nokusungula izinto ezintsha kusigcina siphambili embonini. Ngokugxila ekuvimbeleni ukukhubazeka okujwayelekile kokushisela kwamapayipi, siqinisekisa ukuthi amapayipi ethu ashiselwe azungezayo, ikakhulukazi lawo asetshenziswa kumapayipi egesi yemvelo, ahlangabezana nokwethembeka okuphezulu kanye nezindinganiso zokusebenza.
Kafushane, ukuqonda izici ezivamile zokushisela amapayipi kanye nokusebenzisa izinyathelo zokuvimbela kubalulekile kubakhiqizi embonini yamapayipi ashiselwe okuvunguzayo. Ngokubeka phambili ikhwalithi nokuqeqeshwa, izinkampani zingakhiqiza imikhiqizo eqinile, ethembekile ehlala isikhathi eside.
Isikhathi sokuthumela: Mar-11-2025