Yehlisa Ukushutha Emishinini Yokushisela Isitoreji Samandla?

I-shunting, noma ukugeleza kwamanje okungafuneki ezindleleni ezingahlosiwe, kungathinta kakhulu ukusebenza kanye nekhwalithi yemishini yokushisela indawo yokugcina amandla. Ukunciphisa i-shunting kubalulekile ukuze kuzuzwe ukusebenza okuthembekile nokusebenzayo kwe-welding. Lesi sihloko sihlola amasu ahlukahlukene okunciphisa ukuthuthumela emishinini yokushisela indawo yokugcina amandla.

1. Ukuqondanisa I-Electrode Nokucindezela: Ukuqondanisa okulungile kanye nokucindezela okwanele phakathi kwama-electrode kanye ne-workpiece kubalulekile ukuze kuncishiswe i-shunting. Lapho ama-electrode engaqondani kahle noma kusetshenziswa ingcindezi engalingani, izikhala noma ukuthintana okunganele kungenzeka, okuholela ekwenyukeni kokumelana kanye nokugoqa okungenzeka. Ukugcinwa njalo nokuhlolwa kwama-electrode, ukuqinisekisa ukuthi ahambisana kahle futhi asebenzisa ukucindezela okungaguquki, kungasiza ekunciphiseni ukushunqisa.
2. Ukugcinwa Kwe-Electrode: Ukugcinwa njalo kwe-electrode kubalulekile ekuvimbeleni ukugoqa. Ngokuhamba kwesikhathi, ama-electrode angathuthukisa ukungcola okungaphezulu njengama-oxides, ama-coatings, noma imfucumfucu, okwandisa ukumelana nogesi futhi kube nomthelela ekuvimbeni. Ukuhlanza nokupholisha izindawo zama-electrode, kanye nokuqinisekisa i-geometry yethiphu efanele, kungasiza ukugcina ukuthintana kukagesi okulungile futhi kunciphise ukushunqa.
3. Ukukhethwa Kwezinto Ze-Electrode: Ukukhetha izinto ezifanele ze-electrode kungenye into ekwehliseni i-shunting. Izinto ezithile ze-electrode zine-resistivity ephansi, zikhuthaza ukuqhutshwa kagesi okungcono nokunciphisa ukushunqisa. I-Copper kanye nama-alloys ayo avame ukusetshenziswa izinto ze-electrode ngenxa yezakhiwo zabo ezinhle kakhulu zikagesi kanye ne-thermal conductivity. Ukukhethwa kwezinto ezibonakalayo ze-electrode kungasiza ekunciphiseni ukumelana nokunciphisa i-shunting.
4. Ukuthuthukiswa Kwepharamitha Ye-Welding: Ukuthuthukisa amapharamitha wokushisela nakho kungaba nomthelela ekwehliseni ukushunqisa. Amapharamitha afana ne-welding current, ubude be-pulse, kanye nesikhathi sokushisela kufanele kusethwe phakathi kwebanga elinconyiwe lezinto ezishiselwe kanye nogqinsi olushiselwayo. Izikhathi zokushisela ngokweqile zamanje noma ezinde zingakhuphula ukumelana futhi ziholele ekugwemeni. Ngokulungisa ngokucophelela kanye nokwenza kahle imingcele yokushisela, abasebenzisi banganciphisa ukushunqa futhi bathuthukise ikhwalithi yokushisela.
5. Ukulinganisa Uhlelo Lokulawula: Ukulinganisa okuvamile kwesistimu yokulawula kubalulekile ukuze kugcinwe ukulawula okunembile nokunemba kwenqubo yokushisela. Izilungiselelo zesistimu yokulawula ezingalungile zingaholela ekushiseni okungahambisani, okuholela ekwenyukeni kokumelana nokushutheka okungenzeka. Ukulinganisa isistimu yokulawula ngokweziqondiso zomkhiqizi kuqinisekisa ukuvumelanisa okufanele phakathi kwesistimu yokugcina amandla, isilawuli se-weld, kanye nokwenza i-electrode actuation, kunciphisa amathuba okuba shunting.

Ukunciphisa i-shunting emishinini yokushisela indawo yokugcina amandla kubalulekile ukuze kuzuzwe ukushisela kwekhwalithi ephezulu nokuthembekile. Ngokusebenzisa amasu anjengokuqinisekisa ukuqondanisa okufanele kwe-electrode kanye nengcindezi, ukuphatha ukugcinwa kwama-electrode okuvamile, ukukhetha izinto ezifanele ze-electrode, ukwenza kahle imingcele yokushisela, nokulinganisa uhlelo lokulawula, abasebenzisi banganciphisa ukushunqa futhi bathuthukise ukusebenza kokushisela okuphelele. Lezi zinyathelo zifaka isandla ekuthuthukisweni kokusebenza kahle, ukunciphisa ukulahleka kwamandla, kanye nekhwalithi yokushisela ethuthukisiwe ezinhlelweni zokushisela indawo yokugcina amandla.