Kungani Ama-Weld Spots Aphenduka Aphuzi Ngemva Kwe-Nut Spot Welding?

I-Nut spot welding inqubo evamile yezimboni esetshenziselwa ukuhlanganisa izingcezu ezimbili zensimbi ngokwakha uxhumano oluqinile noluhlala isikhathi eside. Kodwa-ke, akuvamile ukuthi izindawo zokushisela ziphenduke zibephuzi ngemva kwenqubo yokushisela. Lolu shintsho lombala lungabangelwa izici ezimbalwa.

1. Ukuvezwa Kokushisa:Phakathi nenqubo yokushisela, izindawo zensimbi zingaphansi kwamazinga okushisa aphakeme kakhulu, angabangela i-oxidation kanye nokuguquka kombala. Lapho insimbi ishisa kakhulu, ungqimba lwe-oxide lwakheka phezulu, okuholela ekubeni kube nombala ophuzi.
2. Ukungcola Okubalulekile:Uma insimbi eshiselwayo iqukethe ukungcola noma ukungcola, lezi zingasabela ngokushisa okukhulu futhi zidale ukushintsha kombala. Lokhu kungcola kungase kuhlanganise amafutha, amapende, noma okokunamathela okungahlanzwanga kahle ngaphambi kokushiselwa.
3. Isivikelo esinganele:Izinqubo zokushisela ngokuvamile zisebenzisa amagesi okuvikela ukuvikela i-weld ekungcoleni komoya. Uma igesi evikelayo ingasetshenziswanga kahle noma uma kukhona ukuvuza endaweni yokushisela, kungaholela ekushintsheni kombala wezindawo zokushisela.
4. Amapharamitha we-Welding:Imingcele ethile esetshenziswa ngesikhathi senqubo yokushisela, njenge-voltage, yamanje, nesikhathi sokushisela, ingaba nomthelela ekushintsheni kombala wezindawo zokushisela. Ukusebenzisa izilungiselelo ezingalungile kungase kubangele ukubonakala okuphuzi.
5. Uhlobo Lwensimbi:Izinsimbi ezihlukene zingasabela ngendlela ehlukile kunqubo yokushisela. Ezinye izinsimbi zijwayele ukushintsha umbala kunezinye. Uhlobo lwezinto ezishiselwe zingaba nomthelela ekushintsheni kombala.

Ukuze uvimbele noma unciphise ukuphuzi kwamabala okushisela endaweni yokushisela amantongomane, izinyathelo ezilandelayo zingathathwa:

1. Ukuhlanza Okufanelekile:Qinisekisa ukuthi izinsimbi ezizoshiselwa zihlanzekile futhi azinakho ukungcola. Hlanza kahle futhi ukhiphe amafutha ensimbi ukuze unciphise ingozi yokushintsha kombala.
2. Amapharamitha Welding Alungiselelwe:Lungisa amapharamitha we-welding kuzilungiselelo ezinconyiwe zezinto ezithile kanye nokuqina okushiselwe. Lokhu kungasiza ukufeza i-weld ehlanzekile, engashintshiwe kakhulu.
3. Ukulawula Igesi Yokuvikela:Gada igesi evikelayo ukuze uqiniseke ukuthi ivikela ngempumelelo i-weld ekungcoleni komoya. Ukugeleza kahle kwegesi kanye nokumbozwa kubalulekile.
4. Ukukhetha Okubalulekile:Uma kungenzeka, khetha izinto ezingaguquki kangako ngesikhathi sokushisela, noma hlola ezinye izindlela zokushisela zezinhlelo ezithile zokusebenza.

Sengiphetha, ukuphuzi kwamabala okushisela ekushiseleni amantongomane kuyisenzakalo esivamile, futhi kungase kubangelwe izici ezihlukahlukene ezifana nokuchayeka kokushisa, ukungcoliswa kwempahla, ukuvikela okunganele, imingcele yokushisela, kanye nohlobo lwensimbi esetshenziswayo. Ngokuthatha izinyathelo ezifanele zokuphepha nokulandela izinqubo ezingcono kakhulu, kungenzeka ukunciphisa noma ukuqeda lokhu kuguquguquka, okuholela ekushiseleni okuhlanzekile nokubukeka kahle.