Ngaphambi kokuqala inqubo yokushisela izinqe, ukulungiselela ngokucophelela kubalulekile ukuze kuqinisekiswe ukusebenza ngempumelelo nangempumelelo. Ukuqonda amalungiselelo adingekayo kubalulekile kubashicileli kanye nezingcweti embonini yokushisela ukuze bathole ama-welds anembile futhi aphezulu. Lesi sihloko sinikeza umhlahlandlela ophelele mayelana namalungiselelo adingekayo ngaphambi kokushisela izinqe, egqamisa ukubaluleka kwawo ekuzuzeni imiphumela emihle yokushisela.
Amalungiselelo Ngaphambi Kwe-Butt Welding:
- Ukukhethwa Kwezinto Ezibalulekile: Isinyathelo sokuqala sokulungiselela ukushisela izinqe ukukhetha izinto ezifanele zomsebenzi wokushisela. Ukuqinisekisa ukuthi izinsimbi eziyisisekelo ziyahambisana futhi zinezakhi zamakhemikhali ezifanayo kubalulekile ukuze kuzuzwe ukuhlangana okuqinile nokushisela okuthembekile.
- Ukuhlanza Okubalulekile: Hlanza ngokuphelele indawo yensimbi eyisisekelo ukuze ususe noma yikuphi ukungcola, ukugqwala, upende, noma ukungcola. Ukuhlanza okufanelekile kuqinisekisa ukuhlangana okuhle futhi kunciphisa ubungozi bokulimala ekushiseleni.
- I-Material Beveling: Kwezinto eziwugqinsi, ukugoba imiphetho yezinto zokusebenza kubalulekile ukuze kube lula ukuhlanganiswa nokungena okufanele ngesikhathi sokushisela. I-Beveling idala i-groove evumela ukuthi i-electrode yokushisela ifinyelele impande yelunga ngempumelelo.
- I-Fit-up and Alignment: Qinisekisa ukufaneleka nokuqondanisa okunembile kwezinto zokusebenza ngaphambi kokushisela. Ukulingana okufanele kuqinisekisa ukuthi i-electrode yokushisela yenza ukuthintana okungaguquki kulo lonke ilunga, okuholela ekuhlanganiseni okuqinile nokuthembekile.
- I-clamping: Sebenzisa i-clamping mechanism elungisekayo ukuze ubambe ngokuvikelekile izinto zokusebenza zisendaweni ngesikhathi sokushisela. I-clamping efanele iqinisekisa ukuma okuhlangene okuzinzile futhi ivimbele noma yikuphi ukungahambi kahle ngesikhathi senqubo yokushisela.
- Ukusethwa Kwepharamitha Ye-Welding: Setha imingcele yokushisela, okuhlanganisa i-welding current, i-voltage, nesivinini sokuhoxiswa kwe-electrode, ngokusekelwe ohlotsheni lwempahla, ukujiya, kanye nomklamo ohlanganyelwe. Ukusethwa kwepharamitha okufanele kubalulekile ukuze kuzuzwe ukushisa okufanayo kanye nokwakheka okungaguquki kobuhlalu be-weld.
- Izinyathelo Zokuphepha: Ngaphambi kokuqala inqubo yokushisela, qiniseka ukuthi zonke izinyathelo zokuphepha ezidingekayo zikhona. Lokhu kuhlanganisa ukugqoka izinto zokuzivikela ezifanele (i-PPE), njengezigqoko zokushisela, amagilavu, namaphinifa okushisela, ukuvikela kuma-arc flash kanye ne-welding splatter.
- Ukuhlola Izisetshenziswa: Hlola kahle umshini wokushisela izinqe kanye nemishini yokushisela ukuze uqinisekise ukuthi zisesimweni esifanele sokusebenza. Qinisekisa ukuthi i-electrode yokushisela ibekwe ngendlela efanele futhi iqondaniswe ukuze kumiswe ubuhlalu obuyi-weld obuphelele.
Sengiphetha, amalungiselelo aphelele abalulekile ngaphambi kokuqala inqubo yokushisela izinqe. Ukukhethwa kwezinto, ukuhlanzwa, nokufaka i-beveling, ukulinganisa nokuqondanisa, ukubopha, ukusethwa kwepharamitha yokushisela, izinyathelo zokuphepha, nokuhlolwa kwemishini ngokuhlangene kufaka isandla ekusebenzeni ngempumelelo nangempumelelo. Ukuqonda ukubaluleka kwalawa malungiselelo kunika amandla abashiseli kanye nezingcweti ukuze bazuze ukushisela okunembe nekhwalithi ephezulu, ukuhlangabezana namazinga emboni kanye nezidingo zamakhasimende. Ukugcizelela ukubaluleka kwamalungiselelo afanele kusekela intuthuko kubuchwepheshe bokushisela, ukukhuthaza ukusebenza kahle ekujoyineni kwensimbi kuzo zonke izinhlelo zokusebenza zezimboni ezihlukahlukene.
Isikhathi sokuthumela: Aug-01-2023
