Ukuhlaziywa Okujulile Kwezishintshi Zomshini Wokushisela we-Resistance Spot

I-Resistance spot welding iyinqubo esetshenziswa kabanzi ekukhiqizeni nasekwakhiweni, futhi enye yezingxenye zayo ezibalulekile yi-transformer ngaphakathi komshini wokushisela. Kulesi sihloko, sizohlola ubunkimbinkimbi bomshini wokushisela we-resistance spot, sihlole umsebenzi wabo, ukwakheka kwawo, nokucatshangelwa okubalulekile.

I-Resistance spot welding iyindlela esetshenziselwa ukuhlanganisa izingxenye zensimbi ngokwakha uchungechunge lwama-spot welds. Incike ekusetshenzisweni kwamandla kagesi adlula ezingxenyeni zensimbi ukukhiqiza ukushisa, okuhlanganisa izinto. I-transformer idlala indima ebalulekile kule nqubo, njengoba inesibopho sokuhlinzeka nge-voltage edingekayo kanye namanje ukudala ama-welds athembekile.

Ukusebenza kwe-Transformer

Umsebenzi oyinhloko we-transformer emshinini wokushisela indawo yokumelana ukwehlisa i-voltage yokufaka ibe sezingeni elifanele ukushisela. Ngokuvamile iguqula amandla kagesi aphezulu, aphansi amanje asuka emthonjeni wamandla abe yi-low-voltage, amandla amanje aphezulu afanele ukushiselwa.

Ukuklama Nokwakha

Ama-Resistance spot welding machine transformers ngokuvamile akhiwa kusetshenziswa izinto zikazibuthe zekhwalithi ephezulu ezifana nama-aron cores laminated noma ama-ferrite cores. Lezi zinto zikhethwa ngenxa yekhono lazo lokuqhuba kahle nokuguqula amandla kagesi ngenkathi kunciphisa ukulahlekelwa.

I-transformer iqukethe ama-windings ayisisekelo kanye nesesibili. I-winging eyinhloko ixhunywe emthonjeni wamandla, kuyilapho ukuvuthwa kwesibili kuxhunywe kuma-electrode okushisela. Uma ukuvunguza okuyinhloko kunikezwa amandla, kubangela i-current in the second winding, esetshenziselwa ukudala i-welding current.

Ukucatshangelwa Okubalulekile

1. Ijika Isilinganiso: Isilinganiso sokujika phakathi kwamawindi ayisisekelo kanye nesesibili sinquma ukuguqulwa kwamandla kagesi. Isilinganiso sokujika esiphezulu sehlisa i-voltage futhi sinyuse i-current, kuyilapho isilinganiso esiphansi senza okuphambene. Ukukhetha okufanele kwesilinganiso sokujika kubalulekile ukuze kuzuzwe ikhwalithi yokushisela oyifunayo.
2. Ukupholisa: Ama-transformer akhiqiza ukushisa ngesikhathi sokusebenza, futhi izindlela zokupholisa ezisebenzayo zibalulekile ukuvimbela ukushisa ngokweqile. Lokhu kungafaka ukusetshenziswa kwamafeni okupholisa noma amasistimu okupholisa uwoyela ukuze kugcinwe izinga lokushisa eliphezulu lokusebenza.
3. Ukulahlekelwa Kwethusi: Ama-Transformer ane-winding yethusi, anokumelana ngokwemvelo. Lokhu kumelana kuholela ekulahlekelweni kwethusi ngendlela yokushisa. Ukulinganisa kahle kwe-transformer kanye nokusetshenziswa kwamakhondatha asezingeni eliphezulu kunganciphisa lokhu kulahlekelwa.
4. Duty Cycle: Umjikelezo womsebenzi womshini wokushisela unquma ukuthi ungasebenza isikhathi esingakanani ngokuqhubekayo ngaphambi kokudinga isikhathi sokupholisa. Ama-transformer kufanele aklanyelwe ukuphatha umjikelezo womsebenzi olindelwe ukuvimbela ukushisa nokulimala.
5. Isondlo: Ukuhlolwa njalo nokugcinwa kwe-transformer kubalulekile ukuze kuqinisekiswe ukuphila kwayo isikhathi eside nokusebenza okungaguquki. Lokhu kuhlanganisa ukuhlola ukuxhumeka okuxekethile, ama-winding alimele, nokupholisa okufanele.

Sengiphetha, i-transformer emshinini wokushisela indawo yokumelana iyingxenye ebalulekile eyenza inqubo yokushisela ngokunikeza ukuguqulwa kwamandla kagesi okudingekayo. Ukuqonda umsebenzi wayo, ukucatshangelwa kokuklama, kanye nezidingo zokunakekelwa kubalulekile ukuze kuzuzwe ukushiselwa kwekhwalithi ephezulu kanye nokwandisa isikhathi sokuphila semishini yokushisela.