Ukushisela kuwumsebenzi obalulekile lapho kwakhiwe izinto eziningi ezenziwe ngensimbi ne-aluminium. Ukuqina kwesakhiwo sonke kanye nempumelelo yephrojekthi kuvame ukuncika ekhwalithini yokushisela. Ngakho-ke, ngaphandle kwemishini yekhwalithi efanele, udinga futhi ukwazi ukuthi izakhi ngazinye kufanele zixhunywe kanjani. Enye yezinto eziguquguqukayo kuyo yonke inqubo indlela yokushisela. Ngenhloso yalesi sihloko, sizogxila kuphela ekushiseleni i-arc ngama-electrode ahlanganisiwe.
Kuyini ukushisela i-arc ngesandla?
Yonke inqubo ilula kakhulu. Ingenye yezindlela zokushisela ezithandwa kakhulu. Ihlanganisa ukuncibilikisa isembozo kanye ne-electrode esetshenziswayo ngezinto ezishisiwe ngokusebenzisa i-arc kagesi. Imisebenzi eminingi yenziwa ngesandla futhi ikhwalithi yomsebenzi incike ekhonweni lomshiseli. Kodwa-ke, kunezici okufanele uzicabangele uma ufuna ukusebenza ngobungcweti. Kufanele uhlole, phakathi kwezinye izinto:
umthombo wamanje oqondile noshintshashintshayo, okungukuthi umshini wokushisela odumile
ikhebula elinomnikazi we-electrode
ikhebula elingaphansi komhlaba eline-electrode clamp
uhlobo lwesigqoko sokuzivikela nezinye izesekeli
Ngaphandle kwendlela yokushisela uqobo, ukukhethwa kobubanzi be-electrode yento eshiselwe kubaluleke kakhulu. Ngaphandle kwayo, ukwenza i-weld enhle akunakwenzeka. Yini okudingeka uyinake ukuze ujabulele umphumela wokugcina?
Ukukhetha ububanzi be-electrode yento yokusebenza - udinga ukwazi!
Ukukhethwa kobubanzi be-electrode yento ehlanganisiwe ngendlela ye-MMA kuncike ekujikeni kwe-weld noma impahla ehlanganisiwe. Indawo oyifaka kuyo nayo ibalulekile. Ngokuvamile, kungacatshangwa ukuthi ububanzi busukela cishe ku-1.6mm kuya ku-6.0 mm. Kubalulekile ukuthi ububanzi be-electrode bungadluli ubukhulu bezinto ohlose ukuzihlanganisa. Kufanele bube buncane. Ezincwadini eziphathelene nokushisela uzothola ulwazi lokuthi ububanzi be-electrode kumele bube bukhulu ngangokunokwenzeka. Lokhu kunyakaza kuyonga kakhulu. Ngakho-ke, izinto ezinobukhulu obungu-1.5 mm kuya ku-2.5 mm zihlanganiswa kangcono ne-electrode enesigaba esiphambene esingu-1.6 mm. Kuthiwani ngezinye izimo?
Izibonelo zobukhulu bezinto kanye nobubanzi be-electrode obufanele.
Ukuze uthole umbono ongcono wokukhethwa kobubanzi be-electrode bento yokusebenza, ngezansi uzothola uhlu olufushane lobukhulu bezinto ezithandwa kakhulu kanye nobubanzi be-electrode obuhle kakhulu.
Ubukhulu bezinto - Ububanzi be-electrode
1.5mm kuya ku-2.5mm - 1.6mm
3.0mm kuya ku-5.5mm - 2.5mm
4.0mm kuya ku-6.5mm - 3.2mm
6.0mm kuya ku-9.0mm - 4.0mm
7.5mm kuya ku-10mm - 5.0mm
9.0mm kuya ku-12mm - 6.0mm
Isikhathi sokuthunyelwe: Disemba 23-2022