Ngemuva kokuphothulwa kwe-weld projection welding, kubalulekile ukuhlola kahle ikhwalithi ye-weld nokuqinisekisa ukuthi ihlangabezana nezindinganiso ezidingekayo. Lesi sihloko sigxile kumasu okuhlola kanye nezinqubo ezivame ukusetshenziswa ukuze kuhlolwe ubuqotho be-weld ekushiseleleni amantongomane.
- Ukuhlola Okubonwayo: Ukuhlola okubonakalayo kuyindlela yokuqala nelula yokuhlola ikhwalithi ye-weld. Kubandakanya ukuhlolwa okubonakalayo kwendawo yokushisela ukuthola noma yikuphi ukukhubazeka okubonakalayo njengokuqhekeka, i-voids, noma ukuhlangana okungaphelele. Umsebenzisi uhlola ingaphezulu lejoyinti le-weld, anake ukuma nosayizi we-nugget, ukuba khona kwanoma yikuphi ukungahambi kahle, kanye nokubukeka okuphelele kwe-weld.
- Ukuhlola Ubukhulu: Ukuhlolwa kobukhulu kuhilela ukukala izilinganiso eziyinhloko zejoyinti le-weld ukuze kuqinisekiswe ukuhambisana kwayo nokubekezelelana okucacisiwe. Lokhu kuhlanganisa ukukala ububanzi nobude be-weld nugget, ubude bomklamo, kanye nejiyomethri iyonke yelunga. Izilinganiso ziqhathaniswa nobukhulu obudingekayo ukuze kuqinisekiswe ukwakheka okufanele kwe-weld.
- Ukuhlola Okungabhubhisi (NDT): Amasu okuhlola angalimazi anganikeza ulwazi olubalulekile mayelana nobuqotho bangaphakathi be-weld ngaphandle kokudala noma yimuphi umonakalo ekuhlanganyeleni. Izindlela ezijwayelekile ze-NDT ezisetshenziswa ekushiseni amantongomane zifaka:
- Ukuhlolwa kwe-Ultrasonic (UT): Amagagasi e-Ultrasonic asetshenziselwa ukuthola amaphutha angaphakathi njengokuqhekeka noma ama-voids ngaphakathi kwejoyinti le-weld.
- Ukuhlolwa kwe-Radiographic (RT): I-X-ray noma imisebe ye-gamma isetshenziselwa ukukhiqiza izithombe ze-weld, okuvumela ukutholwa kokukhubazeka kwangaphakathi noma ukuhlangana okungaphelele.
- I-Magnetic Particle Testing (MT): Izinhlayiya zikazibuthe zisetshenziswa ebusweni be-weld, futhi noma yikuphi ukuvuza kazibuthe okubangelwa ukukhubazeka kutholwa kusetshenziswa izinzwa zamagnetic field.
- Ukuhlolwa kwe-Dye Penetrant Testing (PT): I-penetrant yedayi isetshenziswa ebusweni be-weld, futhi noma yikuphi ukukhubazeka okuqhekeka phezulu kwembulwa udayi ongena emaphutheni.
- Ukuhlolwa Kwemishini: Ukuhlolwa kwemishini kuhilela ukufaka ijoyinti le-weld ekuhlolweni kwemishini okuhlukahlukene ukuze kuhlolwe amandla nobuqotho balo. Lokhu kungase kuhlanganise ukuhlolwa okuqinile, lapho i-weld ingaphansi kwamandla okudonsa okulawulwayo ukuze kuhlolwe ukumelana kwayo nokuhlukana. Okunye ukuhlola okunjengokuhlola ukugoba noma ukuhlola ubulukhuni nakho kunganikeza ulwazi olubalulekile mayelana nezakhiwo zemishini ye-weld.
Ukuhlolwa kwangemuva kokushisela ekushiseleleni amantongomane kudlala indima ebalulekile ekuqinisekiseni ikhwalithi nobuqotho bamalunga okushisela. Ngokusebenzisa ukuhlola okubonakalayo, ukuhlola kobukhulu, ukuhlola okungalimazi, kanye namasu okuhlola emishini, opharetha bangakwazi ukuhlonza noma yimaphi amaphutha noma okungahambi kahle futhi bathathe izinyathelo ezifanele zokulungisa. Lokhu kusiza ukugcina ukuthembeka nokusebenza kwamajoyini we-weld, ukuqinisekisa ukuthi ahlangabezana nezindinganiso ezidingekayo kanye nokucaciswa.
Isikhathi sokuthumela: Jul-08-2023
