Emishinini yokushisela indawo ye-inverter ye-medium-frequency, ukwakheka kwamabala okushisela kuyinqubo ebalulekile enquma ikhwalithi namandla amalunga okushisela. Ukuqonda umgomo wokwakhiwa kwama-weld spot kubalulekile ekuthuthukiseni amapharamitha wokushisela kanye nokuzuza ukushisela okuthembekile nokungaguquguquki. Lesi sihloko sinikeza umbono wesimiso sokwakheka kwamabala e-weld emishini yokushisela indawo ye-inverter ye-medium-frequency, sikhanyisela izici ezibalulekile ezithonya inqubo.
- I-Electric Resistance Heating: Ukwakhiwa kwezindawo zokushisela emishinini yokushisela indawo ye-medium-frequency inverter ngokuyinhloko kuncike ekushisiseni ukumelana nogesi. Uma i-welding current idlula ezintweni zokusebenza ezizohlanganiswa, ukumelana kukagesi ezindaweni ezithintana nakho kukhiqiza ukushisa. Lokhu kushisisa okwasendaweni kubangela insimbi kusixhumi esibonakalayo ukuthi ifinyelele endaweni yayo yokuncibilika, okuholela ekwakhekeni kwechibi elincibilikisiwe.
- Isicelo Sokucindezela: Ngesikhathi esifanayo nokushisa kokumelana nogesi, ingcindezi isetshenziswa kuma-workpieces ngokusebenzisa amathiphu e-electrode. Ukucindezela kusiza ukuqinisekisa ukuthintana okusondelene phakathi kwama-workpieces, kube lula ukudluliswa kokushisa nokuhlanganiswa kwensimbi. Iphinde ikhuthaze ukuxoshwa kokungcola nama-oxides endaweni yokushisela, okuvumela isibopho esihlanzekile nesiqinile.
- Ukuqiniswa kanye Nokuhlanganisa: Njengoba ukushisa nokucindezela kukagesi kugcinwa, insimbi encibilikisiwe echibini lokushisela iqala ukuqina. Inqubo yokupholisa nokuqiniswa yenza insimbi encibilikisiwe iguqukele esimweni esiqinile, yakhe isibopho se-metallurgical phakathi kwezinto zokusebenza. Ukuqiniswa kanye nokuhlangana kwensimbi encibilikisiwe kudala ijoyinti yokushisela eqinile futhi ehlala isikhathi eside.
- I-Weld Spot Formation Factors: Kunezici ezimbalwa ezithonya ukwakheka kwamabala e-weld emishinini yokushisela indawo ye-inverter ye-medium-frequency. Lezi zici zifaka isikhathi sokushisela, isikhathi sokushisela, amandla e-electrode, impahla ye-electrode, impahla yokusebenza, nezimo zangaphezulu. Ukulawula okufanelekile kwale mingcele kubalulekile ukuze kuzuzwe ukwakheka okungaguquki kwendawo yokushisela nokuqinisekisa ikhwalithi yokushisela oyifunayo.
Ukwakhiwa kwezindawo zokushisela emishinini yokushisela indawo ye-inverter ye-medium-frequency kuncike ezimisweni zokushisisa ukumelana nogesi, ukufaka ingcindezi, kanye nokuqiniswa. Ukuqonda izici ezinomthelela ekwakhekeni kwama-weld spot kuvumela opharetha ukuthi bathuthukise amapharamitha wokushisela futhi baqinisekise ukushisela okuthembekile nokusezingeni eliphezulu. Ngokulawula amapharamitha afana ne-welding current, isikhathi, amandla e-electrode, nokukhetha impahla, abasebenzisi bangakwazi ukufeza ukwakheka kwamabala okushisela okungaguquki nokwanelisayo, okuholela ekuhlanganiseni okuqinile nokuqinile.
Isikhathi sokuthumela: Jun-10-2023
