Ungawashisela Kanjani Amapayipi Ajikelezayo Usebenzisa Imishini Yokushisela Izinqe?

Ukushisela amapayipi ayindilinga usebenzisa imishini yokushisela izinqe kudinga amasu athile nokucatshangelwa ukuze kuqinisekiswe ukushiselwa okuqinile nokuthembekile. Ukuqonda inqubo yokushisela amapayipi ayindilinga kubalulekile kubashicileli kanye nezingcweti embonini yokushisela ukuze kuzuzwe ama-welds anembile futhi aphezulu. Lesi sihloko sinikeza umhlahlandlela ophelele wendlela yokushisela amapayipi ayindilinga usebenzisa imishini yokushisela izinqe, egcizelela izinyathelo ezibalulekile nezindlela ezingcono kakhulu zemiphumela yokushisela ephumelelayo.

1. Ukulungiselela: Ngaphambi kokuqala inqubo yokushisela, hlanza kahle indawo yamapayipi ayindilinga ukuze ususe noma yikuphi ukungcola, uwoyela, noma ukungcola. Ukuhlanza okufanelekile kuqinisekisa ukuhlangana okuhle futhi kunciphisa ubungozi bokulimala ekushiseleni.
2. I-Fit-up and Alignment: Qinisekisa ukufaneleka nokuqondanisa okunembile kwamapayipi ayindilinga ngaphambi kokushisela. Ukulingana okufanele kubalulekile ukuze kutholakale ukushisela okufanayo futhi ugweme ukungahambi kahle eduze kwelunga.
3. Amapharamitha wokushisela: Khetha amapharamitha wokushisela afanelekile, okuhlanganisa amandla okushisela, i-voltage, nesivinini sokuhoxiswa kwe-electrode, ngokusekelwe ezintweni zamapayipi, ukujiya, kanye nomklamo ohlanganyelwe. Lungisa imingcele ukuze ihambisane nezidingo zokushisela eziqondile zokushisela ipayipi eliyindilinga.
4. I-Tack Welding: Sebenzisa ama-tack weld ukuze uvikele okwesikhashana amapayipi endaweni yawo oyifunayo ngaphambi kokushisela kokugcina. I-Tack welding isiza ukugcina ukuqondana okufanele ngesikhathi senqubo yokushisela.
5. Ukusethwa Komshini Wokushisela Izinqe: Misa umshini wokushisela izinqe ukuze ushise ipayipi eliyindilinga, uqinisekise ukuthi umshini ulinganisiwe futhi uqondaniswe ngendlela efanele. Qinisekisa ukuthi i-electrode yokushisela ibekwe kahle ukuze kuzuzwe ukwakheka kwe-weld yobuhlalu.
6. Ukulandelana Kwe-Welding: Qala ukulandelana kwe-welding ngokubeka i-electrode yokushisela endaweni ephakathi nendawo yejoyinti futhi uqale i-welding current. Gcina isivinini esiqinile sokuhoxiswa kwe-electrode ukuze ufinyelele ukubukeka kobuhlalu obushisiwe okungaguquki.
7. Ukulawula Okokufaka Ukushisa: Lawula okokufaka kokushisa ngesikhathi sokushisela ukuze uvimbele ukushisa nokuphazamiseka kwamapayipi ayindilinga. Ukulawula ukushisa okufanele kuqinisekisa ukuhlangana okufanayo futhi kugcine izakhiwo zangempela zepayipi.
8. I-Welding Technique: Sebenzisa indlela efanelekile yokushisela, efana ne-semi-automatic noma i-othomathikhi ngokugcwele, kuye ngesilinganiso nobunkimbinkimbi bephrojekthi. Gcina i-arc ezinzile futhi ugweme ukuphazamiseka ukuze uthole ukushisela okubushelelezi nokuqhubekayo.
9. Ukuhlolwa Kwe-Post-Weld: Ngemva kokuqeda inqubo yokushisela, yenza ukuhlolwa kwe-post-weld ukuze uhlole ikhwalithi yokushisela kwamapayipi ayindilinga. Ukuhlola okubonakalayo, izilinganiso zobukhulu, nokuhlola okungabhubhisi kungasetshenziswa ukuze kuqinisekiswe ubuqotho be-weld.

Sengiphetha, ukushisela amapayipi ayindilinga usebenzisa imishini yokushisela izinqe kudinga ukulungiswa ngokucophelela, ukulingana okunembile, kanye nemingcele efanele yokushisela. I-Tack welding, ukusethwa komshini wokushisela izinqe, ukulawula okokufaka ukushisa, kanye nezindlela zokushisela kuyizici ezibalulekile zokuqinisekisa imiphumela ephumelelayo yokushisela. Ngokulandela izinqubo ezingcono kakhulu nokunamathela ezinkambisweni zokushisela ezifanele, abashiseli nabachwepheshe bangakwazi ukufeza ama-welds anembile futhi aphezulu kumapayipi ayindilinga. Ukugcizelela ukubaluleka kokulungiselela okufanele kanye namasu okushisela kunomthelela ekwenzeni kahle ukushisela kwamapayipi ayindilinga futhi kusekela intuthuko yobuchwepheshe bokushisela ezimbonini ezihlukahlukene.