Ukuphuzi Kwezindawo Ze-Weld ku-Nut Projection Welding kanye nezinyathelo zokulungisa?

Ekushiseleni amantongomane, akuvamile ukuthi izindawo zokushisela ziveze umbala osaphuzi ngemva kwenqubo yokushisela. Lesi sihloko sikhuluma ngezimbangela ezibangela lesi simo esiphuzi futhi sinikeza izixazululo zokunciphisa le nkinga, ukuqinisekisa ukukhiqizwa kwama-welds aphezulu.

Izimbangela Zokuphuzi:

1. I-Oxidation: Umbala ophuzi ungenzeka ngenxa ye-oxidation yendawo yokushisela ngesikhathi senqubo yokushisela. Izinto ezifana nokungavikeleki kwegesi okunganele noma ukuhlanzwa okungafanele kwendawo yokusebenza kungaholela ekwandeni kokuchayeka kumoya-mpilo, okuholela ekufakweni kwe-oxidation.
2. Ukungcoliswa: Ukuba khona kokungcola, okufana namafutha, amafutha, noma okokugcotshwa okungaphezulu endaweni yokusebenza noma nati, kungaba nomthelela ekubeni phuzi kwamabala okushisela. Lezi zinto ezingcolile zingase zibe nokuwohloka kokushisa ngesikhathi senqubo yokushisela, okuholela ekushintsheni kombala.
3. Ukushisa Okudlulele: Okokufaka ukushisa okudlulele noma isikhathi eside sokushisela nakho kungabangela ukuguga kwamabala okushisela. Ukushisa ngokweqile kungabangela ukwakheka kwama-intermetallic compounds noma izinguquko ku-microstructure, okuholela ekubukeni okuphuzi.

Izixazululo Zokubhekana Nombala Ophuzi:

1. Ukuhlanza Okufanelekile: Hlanza kahle indawo yokusebenza namantongomane ngaphambi kokushisela ukuze ususe noma yikuphi ukungcola. Sebenzisa izindlela zokuhlanza ezifanele, njengokukhipha amafutha noma ukuhlanza i-solvent, ukuze uqinisekise indawo ehlanzekile nengenakungcola.
2. Igesi Yokuvikela Eyanele: Qinisekisa ukumbozwa kwegesi evikelayo eyanele ngesikhathi senqubo yokushisela ukuze unciphise ukuchayeka kumoya-mpilo womkhathi. Lokhu kungafezwa ngokulungisa izinga lokugeleza kwegesi, ngokuthuthukisa indawo ehlala kuyo umlomo wombhobho, noma ngokusebenzisa izinkomishi zegesi noma amashidi ukuze kuthuthukiswe ukuvikela igesi.
3. Lungiselela Amapharamitha Welding: Lungisa imingcele yokushisela, njengamanje, i-voltage, nesikhathi sokushisela, ukuze uzuze ibhalansi efanele phakathi kokufaka ukushisa nekhwalithi yokushisela. Gwema ukushisa okudlulele okungaholela ekushintsheni kombala ngokuthuthukisa amapharamitha ngokusekelwe ohlotsheni lwempahla nogqinsi.
4. Linganisa Ukuhambelana Kwezinto: Qinisekisa ukuhambisana phakathi kwempahla yokusebenza, impahla yamantongomane, nanoma yiziphi izimbotshana ezingaphezulu. Izinto ezingahambelani noma izimbotshana zingabhekana nokusabela okungathandeki ngesikhathi sokushisela, okuholela ekushintsheni kombala. Khetha izinto ezihambisanayo noma cabanga ukukhipha okunamathelayo okungahambelani ngaphambi kokushisela.
5. I-Post-Weld Cleaning: Ngemva kokuqeda inqubo yokushisela, yenza ukuhlanza ngemva kokushisela ukuze ususe noma yiziphi izinsalela ze-flux noma i-spatter engabangela ukushintsha umbala. Sebenzisa izindlela zokuhlanza ezifanele ngokuya ngezidingo ezithile zohlelo lokusebenza.

Ukubaphuzi kwamabala okushisela ekushiseleni amantongomane kungase kubangelwe ukukhishwa kwe-oxidation, ukungcola, noma ukushisa okukhulu. Ngokusebenzisa izindlela zokuhlanza ezifanele, ukuqinisekisa ukumbozwa okwanele kwegesi yokuvikela, ukwenza ngcono imingcele yokushisela, ukuhlola ukuhambisana kwezinto ezibonakalayo, nokwenza ukuhlanza ngemva kokushisela, abakhiqizi banganciphisa ngempumelelo indaba yokuba phuzi futhi bazuze ukushisela kwekhwalithi ephezulu. Ukuqapha njalo inqubo yokushisela nokuhambisana nezinqubo ezihamba phambili kuzosiza ukuqinisekisa ukubukeka okungaguquki kwe-weld kanye nekhwalithi yomkhiqizo wonke.