Imishini yokushisela indawo yokugcina amandla isetshenziswa kabanzi ezimbonini ezahlukahlukene ngekhono labo lokudala ama-welds aqinile futhi athembekile. Imingcele emithathu ebalulekile enqubweni yokushisela i-pre-pressure, ingcindezi, kanye nesikhathi sokubamba. Ukuqonda ukubaluleka kwala mapharamitha kanye nokulungiswa kwawo okufanele kubalulekile ukuze kuqinisekiswe ikhwalithi yokushisela efanele. Lesi sihloko sinikeza incazelo ebanzi yengcindezi yangaphambi kwesikhathi, ingcindezi, nokubamba isikhathi emishinini yokushisela indawo yokugcina amandla, igqamisa izindima zayo nezici ezithonya ukulungiswa kwayo.
- I-Pre-Pressure: I-Pre-pressure, eyaziwa nangokuthi isikhathi sokuminyanisa, ibhekisela ekusetshenzisweni kokuqala kwamandla e-electrode ezintweni zokusebenza ngaphambi kokuba kucushwe wamanje wokushisela. Injongo ye-pre-pressure iwukusungula ukuthintana okuzinzile nokungaguquguquki phakathi kwama-electrode nezinto zokusebenza, ukuqinisekisa ukuqondanisa okufanele kanye nokunciphisa noma yiziphi izikhala zomoya noma ukungcola okungaphezulu. Ingcindezi yangaphambili isiza ukudala ukuxhumana okuthembekile kukagesi nokushisa phakathi kwama-electrode nezinto zokusebenza, okuholela ekuthuthukisweni kwekhwalithi yokushisela. Ubude besikhathi sengcindezi yangaphambilini buncike ezintweni ezifana nempahla yokusebenza, ukujiya, nokucushwa kwamalunga.
- Ingcindezi: Ingcindezi, eyaziwa nangokuthi isikhathi sokushisela noma isikhathi samanje sokushisela, isikhathi lapho i-welding current igeleza ezintweni zokusebenza, ikhiqize ukushisa okudingekayo ukuze kuhlanganiswe. Ukucindezela kufanele kusetshenziswe ngamandla anele ukuze kuqinisekiswe ukuguqulwa kwezinto ezifanele futhi kuzuzwe isibopho esiqinile phakathi kwama-workpieces. Ubude besikhathi sokucindezela bunqunywa izici ezifana nempahla yokusebenza, ukujiya, amandla okushisela afiselekayo, namandla omshini wokushisela. Kubalulekile ukulinganisa ubude besikhathi sokucindezela ukuze ugweme ukunqwabelana kokushisa okudlulele kanye nokulimala okungenzeka kocezu lomsebenzi kuyilapho uqinisekisa ukuhlangana okuphelele kwelunga.
- Isikhathi Sokubamba: Isikhathi sokubamba, esibuye sibizwe ngokuthi yi-post-pressure noma i-forge time, isikhathi esilandela ukuqedwa kwe-welding current. Ngalesi sikhathi, ingcindezi igcinwa kuma-workpieces ukuvumela ukuqina nokupholisa kwe-weld. Isikhathi sokubamba sibalulekile ekwakhekeni kwebhondi ye-metallurgical eqinile kanye nokuvimbela izinkinga zokushisela ezifana nokuqhekeka noma ukuqina. Ubude besikhathi sokubamba buncike ezintweni ezifana nezinto zokusebenza, ukumiswa okuhlanganyelwe, nezidingo zokupholisa. Isikhathi esanele sokubamba sivumela i-weld ukuthi iqine futhi ithole amandla ayo aphezulu ngaphambi kokukhulula ukucindezela.
Izinto Ezithonya Ukulungiswa: Izinto ezimbalwa zithonya ukulungiswa kwengcindezi yangaphambili, ingcindezi, nokubamba isikhathi emishinini yokushisela indawo yokugcina amandla. Lokhu kubandakanya:
- Izinto ezisetshenziswayo kanye nogqinsi: Izinto ezihlukene nogqinsi kudinga amazinga ahlukahlukene wamandla kanye nobude besikhathi ukuze kuhlanganiswe kahle.
- Ukucushwa okuhlangene: Amalunga ayinkimbinkimbi noma ahlukene angadinga ukulungiswa okuqondile ukuze kuqinisekiswe ukusatshalaliswa kokushisa okufanayo kanye nokuguqulwa kwezinto ezanele.
- Izidingo zekhwalithi yokushisela: Amandla okushisela afiselekayo, ubuhle, namazinga athile emboni athonya ukukhethwa nokulungiswa kwale mingcele.
- Amandla omshini: Amandla okukhipha amandla omshini wokushisela, izici zokulawula, nezilungiselelo ezitholakalayo zidlala indima ekunqumeni amanani alungile okucindezela kwangaphambili, ingcindezi, nesikhathi sokubamba.
Ukulungiswa okunembile kwengcindezi yangaphambi kwesikhathi, ingcindezi, nokubamba isikhathi emishinini yokushisela indawo yokugcina amandla kubalulekile ukuze kuzuzwe ukushiselwa kwekhwalithi ephezulu nokuthembekile. Ukuqonda izindima nokubaluleka kwale mingcele, kanye nezici ezithonya ukulungiswa kwayo, kuvumela opharetha ukuthi bathuthukise inqubo yokushisela izingcezu zokusebenza ezihlukene kanye nokucushwa okuhlanganyelwe. Ngokulungisa ngokucophelela i-pre-pressure, ingcindezi, kanye nesikhathi sokubamba, ama-welders angaqinisekisa ukuguquguquka kwezinto ezifanele, amabhondi e-metallurgical aqinile, nokugwema ukukhubazeka kwe-weld, okuholela ekushiseni okuqinile nokuqinile.
Isikhathi sokuthumela: Jun-12-2023
