Ukuwelda ngumsebenzi obalulekileyo xa kwakhiwa izinto ezininzi ezenziwe ngentsimbi kunye ne-aluminium.Ukuqina kwesakhiwo sonke kunye nempumelelo yeprojekthi ihlala ixhomekeke kumgangatho we-weld.Ke ngoko, ngaphandle kwezixhobo ezisemgangathweni ezifanelekileyo, kuya kufuneka wazi ukuba izinto zomntu ngamnye kufuneka zidityaniswe njani.Enye yezinto eziguquguqukayo kuyo yonke inkqubo yindlela ye-welding.Ngenjongo yesi sithuba, siya kugxininisa kuphela kwi-arc welding kunye ne-electrode edibeneyo.
Yintoni i-arc welding eyenziwa ngesandla?
Yonke le nkqubo ilula kakhulu.Yenye yezona ndlela zidumileyo ze-welding.Iqulethwe ekunyibilikeni kwekhava kunye ne-electrode esetyenziswayo kunye nezinto ezidibeneyo ngokusebenzisa i-arc yombane.Uninzi lwemisebenzi yenziwa ngesandla kwaye umgangatho womsebenzi uxhomekeke kubuchule bomtshisi.Nangona kunjalo, kukho izinto ekufuneka uziqwalasele ukuba ufuna ukusebenza ngobungcali.Kuya kufuneka ujonge, phakathi kwabanye:
ngqo kunye nokutshintshana umthombo wangoku, oko kukuthi umatshini welding ethandwayo
intambo ene-electrode holder
intambo yomhlaba ene-electrode clamp
uhlobo lwesigcina-ntloko kunye nezinye izincedisi
Ngaphandle kobuchule be-welding ngokwayo, ukhetho lwe-electrode diameter ye-welded element ibaluleke kakhulu.Ngaphandle kwayo, ukwenza i-weld elungileyo akunakwenzeka.Yintoni oyifunayo ukuba uhlawule ukuze ujabulele umphumo wokugqibela?
Ukukhetha i-electrode diameter ye-workpiece - kufuneka uyazi!
Ukukhethwa kwedayamitha ye-electrode ye-welded element kwindlela ye-MMA kuxhomekeke kubukhulu be-weld okanye izinto ezidityanisiweyo.Isikhundla apho udibanisela khona ibalulekile.Ngokuqhelekileyo, kunokucingelwa ukuba ububanzi buvela malunga ne-1.6mm ukuya kwi-6.0 mm.Kubalulekile ukuba i-diameter ye-electrode ayigqithisi ubukhulu bezinto oceba ukuzidibanisa.Kufuneka ibe ncinane.Kuncwadi kwi-welding uya kufumana ulwazi lokuba ububanzi be-electrode kufuneka bube bukhulu ngokusemandleni.Eli nyathelo lolona lunoqoqosho.Ngoko ke, izinto ezinobunzima be-1.5 mm ukuya kwi-2.5 mm zihamba kakuhle nge-electrode enecandelo elinqamlezayo le-1.6 mm.Kuthekani ngezinye iimeko?
Imizekelo yobunzima bezinto eziphathekayo kunye nobubanzi obufanelekileyo be-electrode.
Ukujonga ngcono okukhethiweyo kobubanzi be-electrode ye-workpiece, ngezantsi uya kufumana uluhlu olufutshane lwezinto ezithandwa kakhulu kunye nobukhulu be-electrode.
Ubukhulu bezinto eziphathekayo - Idamitha ye-Electrode
1.5mm ukuya 2.5mm - 1.6mm
3.0mm ukuya 5.5mm - 2.5mm
4.0mm ukuya 6.5mm - 3.2mm
6.0mm ukuya 9.0mm - 4.0mm
7.5mm ukuya kwi-10mm - 5.0mm
9.0mm ukuya 12mm - 6.0mm
Ixesha lokuposa: Dec-23-2022