Izimbangela Zezinkinga Ezivamile Ku-Medium-Frequency Inverter Spot Welding

Imishini yokushisela indawo ye-medium-frequency inverter isetshenziswa kabanzi ezimbonini ezahlukahlukene ngokusebenza kahle nokunemba kwayo. Kodwa-ke, njenganoma iyiphi inqubo yokushisela, izinkinga ezithile zingavela ngesikhathi sokusebenza. Le ndatshana ihlose ukuhlola izimbangela zezinkinga ezijwayelekile okuhlangatshezwane nazo ngesikhathi sokushisela ngemishini ye-medium-frequency inverter.

1. Ukungena Kwe-Welding Okwanele: Enye yezinkinga ezivamile ekushiseleni kwendawo ukungena kwe-welding okwanele, lapho i-weld ingangeni ngokugcwele ezintweni zokusebenza. Lokhu kungenzeka ngenxa yezici ezifana nokunganele kwamanje, ingcindezi ye-electrode engafanele, noma izindawo ezingcolile ze-electrode.
2. I-Electrode Sticking: Ukunamathela kwe-Electrode kubhekisela kuma-electrode asele enamathele ezintweni zokusebenza ngemva kokushisela. Kungabangelwa amandla amaningi e-electrode, ukupholisa okunganele kwama-electrode, noma ikhwalithi yezinto yama-electrode empofu.
3. I-Weld Spatter: I-Weld Spatter ibhekisela ekusakazeni kwensimbi encibilikisiwe phakathi nenqubo yokushisela, okungaholela ekubukekeni kwe-weld okungalungile kanye nokulimala okungenzeka ezingxenyeni ezizungezile. Izinto ezifaka isandla ku-weld spatter zifaka amandla amanje amaningi, ukuqondana kwe-electrode okungafanele, noma igesi evikelayo enganele.
4. I-Weld Porosity: I-weld porosity ibhekisela ekubeni khona kwemigodi emincane noma ama-voids ngaphakathi kwe-weld. Kungabangelwa izici eziningana, okuhlanganisa ukuvinjelwa kwegesi okungavimbeli okwanele, ukungcoliswa kwezinto zokusebenza noma ama-electrode, noma ukucindezela okungafanele kwe-electrode.
5. I-Weld Cracking: Ukuqhekeka kwe-weld kungenzeka ngesikhathi noma ngemuva kwenqubo yokushisela futhi kuvame ukubangelwa ukucindezeleka ngokweqile, ukupholisa okungalungile, noma ukulungiswa kwezinto ezibonakalayo okwanele. Ukulawulwa okunganele kwemingcele yokushisela, njengamanje, nakho kungaba nomthelela ekuqhekekeni kwe-weld.
6. Ikhwalithi ye-Weld Engahambisani: Ikhwalithi ye-weld engahambisani ingase ibangele ukuhluka kwemingcele yokushisela, njengamanje, amandla e-electrode, noma ukuqondanisa kwe-electrode. Ukwengeza, ukuhlukahluka kobukhulu bengcezu yokusebenza, isimo esingaphezulu, noma izakhiwo zezinto ezibonakalayo nazo zingathinta ikhwalithi yokushisela.
7. I-Electrode Wear: Ngesikhathi sokushisela, ama-electrode angathola ukuguga ngenxa yokuxhumana okuphindaphindiwe nezinto zokusebenza. Izinto ezinomthelela ekugqokeni kwama-electrode zihlanganisa amandla amaningi e-electrode, ukupholisa okunganele, nobulukhuni bempahla yama-electrode.

Ukuqonda izimbangela zezinkinga ezivamile ekushiseleni kwendawo ye-inverter ye-medium-frequency inverter kubalulekile ekusingatheni nasekuxazululeni lezi zinkinga ngempumelelo. Ngokuhlonza izici ezinjengokungeneli kwamanje, ingcindezi ye-electrode engafanele, ukunamathela kwe-electrode, i-weld spatter, i-weld porosity, ukuqhekeka kwe-weld, ikhwalithi ye-weld engahambisani, nokugqoka kwama-electrode, abakhiqizi bangasebenzisa izinyathelo ezifanele zokunciphisa lezi zinkinga. Ukugcinwa okufanele kwemishini, ukubambelela emikhawulweni yokushisela enconyiwe, nokuhlolwa njalo kwama-electrode nezinto zokusebenza kubalulekile ukuze kuzuzwe ukushiselwa kwamabala kwekhwalithi ephezulu ngemishini yokushisela i-medium-frequency inverter.