I-Projection welding iyindlela esetshenziswa kabanzi ezimbonini ezahlukahlukene zokuhlanganisa izingxenye zensimbi. Inqubo yokushisela ihilela ukusebenzisa ingcindezi namandla kagesi ukuze udale isibopho esiqinile phakathi kwezingxenye. Ipharamitha eyodwa ebalulekile ekushiseleni i-projection isikhathi sokushisela, esingaba nomthelela omkhulu kwikhwalithi ye-weld. Lesi sihloko sihlola imiphumela yesikhathi sokushisela emsebenzini we-projection welding we-medium frequency spot welders.
Isingeniso: I-Projection welding, i-subtype ye-resistance welding, ihilela ukwakheka kwama-welds ezindaweni ezithile endaweni yensimbi lapho ama-projection noma ama-embossment ekhona. Lezi zibikezelo zigxilisa amandla amanje kanye nokucindezela, okuholela ekushiseni okusendaweni nokuhlanganisa. Ama-Midium frequency spot welders avame ukusetshenziswa ngenxa yokusebenza kahle kwawo kanye nokuguquguquka. Isikhathi sokushisela, esichazwa njengobude besikhathi lapho i-current igeleza khona phakathi kwe-weld, siyisici esibalulekile ekuzuzeni ukushisela okungaguquki nokuqinile.
Imithelela Yesikhathi Sokushisela Kukhwalithi Ye-Weld: Isikhathi sokushisela sinomthelela omkhulu kukhwalithi yama-weld we-projection. Isikhathi sokushisela esinganele singaholela ekuhlanganiseni okungaphelele, okuholela ekuhlanganiseni okubuthakathaka. Ngakolunye uhlangothi, isikhathi sokushisela ngokweqile singase sibangele ukugcwala ngokweqile, okuholela ekuguquguqukeni nasekushiseni kwezingxenye. Kubalulekile ukunquma isikhathi esifanele sokushisela esilinganisa lezi zici ukuze kuzuzwe ukushisela okuqinile, okuthembekile.
Indawo Ethinteke Ukushisa (HAZ): Isikhathi sokushisela sithinta ngqo usayizi wendawo ethinteke ukushisa (HAZ). Isikhathi esifushane se-welding sinciphisa okokufaka kokushisa, sinciphise izinga lokusabalalisa okushisayo kokusebenza okuzungezile. Ngokuphambene, izikhathi zokushisela ezinde zandisa i-HAZ, okungase kube nomthelela ezintweni ezibonakalayo kanye nobuqotho besakhiwo selunga. Ngakho-ke, ukukhetha isikhathi esifanele sokushisela kubalulekile ekulawuleni i-HAZ nokugcina izakhiwo ezifiselekayo zokushisela.
Ukusebenza kahle Kwenqubo kanye Nokusebenza: Ukuthola ibhalansi efanele phakathi kwesikhathi sokushisela, ikhwalithi yokushisela, nokusebenza kahle kwenqubo kubalulekile. Izikhathi zokushisela ezinde zingase ziholele emazingeni okukhiqiza anensa, kuyilapho izikhathi ezimfushane zingase zibangele amaphutha. Abakhiqizi badinga ukuthuthukisa amapharamitha wokushisela ukuze baqinisekise ukushisela kwekhwalithi ephezulu ngaphandle kokuphazamisa ukukhiqizwa kokukhiqiza.
Indlela Yokuhlola: Ukunquma isikhathi esilungile sokushisela, izifundo zokuhlola zingenziwa. Izikhathi zokushisela ezihlukene zingahlolwa ngenkathi kugcinwa amanye amapharamitha angashintshi. Ikhwalithi yokushisela ewumphumela, amandla emishini, nobukhulu be-HAZ kungahlolwa. Amasu esimanje njengokuhlola okungabhubhisi kanye nokuhlaziywa kwe-metallurgical anganikeza imininingwane ebalulekile ezicini zokushisela.
Emkhakheni we-projection welding kusetshenziswa ama-medium frequency spot welder, isikhathi sokushisela siba nomthelela omkhulu kwikhwalithi yokushisela, usayizi we-HAZ, kanye nokusebenza kahle kwenqubo yonke. Abakhiqizi nabacwaningi kumele basebenzisane ukuze bathole imingcele yokushisela ekahle ekhiqiza amashisela aqinile, athembekile ngenkathi ehlangabezana nezidingo zokukhiqiza. Ukuqonda okuphelele kokuthi isikhathi sokushisela siyithinta kanjani inqubo kuzoba nomthelela ekuthuthukisweni kwekhwalithi yokushisela kanye nobuqotho besakhiwo ezinhlelweni ezihlukene zezimboni.
Isikhathi sokuthumela: Aug-24-2023
