Ukuba i-arc manual, okokuqala, nikela ingqalelo ukwahlula intsimbi etyhidiweyo kunye nokwaleka.Qwalasela idama elinyibilikisiweyo: ulwelo olumenyezelayo yintsimbi enyibilikisiweyo, into edada phezu kwalo kwaye impompoze kukwaleka.
Xa i-welding, qaphela ukuba ungavumeli ukuba i-coating idlule intsimbi etyhidiweyo, ngaphandle koko kulula ukufumana i-slag, kwaye kufuneka ulawule isibambo se-welding ngesandla ukulungelelanisa i-angle yentonga ye-welding.
Kwakhona, ukuba uvakalelwa kukuba ubuchule bulungile, ungasebenzisa i-current ephezulu, kuba umsinga ophakamileyo unokwahlula ngcono i-coating kwintsimbi etyhidiweyo, kwaye i-welding iya kubonakala ngakumbi, kodwa kufuneka ukwazi ukuyilawula.Umjelo we-welding othe nkqo uncinci kune-welding flat, kwaye i-current of overhead welding incinci kune-welding ethe nkqo.
Xa udibanisa, fumana i-posture ekhululekile kwaye ekwazi ukugqiba i-weld ngexesha elinye, kwaye ufunde ukusebenzisa isandla sakho ukulawula isibambo se-welding.Ukuba i-carbon dioxide welding, into yokuqala okumele uyibeke ingqalelo kukuhlala uqaphela i-pool etyhidiweyo ngexesha lenkqubo ye-welding, kwaye kungcono ukusebenzisa indlela yokulawula enye, kwaye izinga lokuhamba kwegesi lihlala li-18-20.Ukuba akukho lawulo lobumbano, kufuneka luhlengahlengiswe ngokwenkqubo ye-welding.Ukuba ucingo lwe-welding aluncibiliki okanye aluncibiliki kakuhle, i-voltage kufuneka ilungiswe phezulu, okanye i-current kufuneka ithotywe.Ukuba ucingo lwe-welding luyancibilika kumathontsi amakhulu okanye indawo enyibilikayo yomthamo omkhulu kakhulu, oko kuthetha ukuba i-voltage inkulu kakhulu.
Ukuba i-electrode ye-tungsten, ifana ne-oxygen welding, kodwa kwakhona qwa lasela ukuba ubude bokwandiswa kwe-electrode ye-tungsten akufanele bube bude kakhulu, kwaye ukuma kwentloko ye-tungsten electrode kufuneka kugcinwe.Qaphela ukuba i-welding yombane ayikwazi ukusetyenziswa kwiindawo ezinomoya, eziya kuba nefuthe elikhulu kumgangatho we-welding.Ukucoceka kwe-weldment kufuneka kuqinisekiswe kwaye ukhuseleko kufuneka luthathelwe ingqalelo.
Ingundoqo kukuba: lawula i-melting pool kwaye ugcine i-melting pool kwi-elliptical shape phantsi kwayo nayiphi na imeko.Emva koko ugqibile ukuwelda!Kufuneka uyazi ukuba yeyiphi intsimbi enyibilikisiweyo kwaye yeyiphi eyokugquma.Oku kusisiseko.Okokuqala, kufuneka wazi ukuba yeyiphi intsimbi enyibilikisiweyo kwaye yeyiphi i-coating.Oku kusisiseko.Emva kokwazi intsimbi etyhidiweyo, kunokuthiwa uqale ufunde i-welding yombane.Yonke into isekelwe kwesi siseko.
I-angle ayifuni ukulandela ii-degrees ezingama-45, sonke siyayazi, kodwa ichaphazeleka ngezizathu ezinenjongo, ezifana nobukhulu bangoku.indawo weldments, etc. Ukunyamekela nje intsimbi etyhidiweyo kwaye ulawule umthamo pool kwaye kuya kulunga.Eyona nto ibalulekileyo kukuweld ngaphezulu!I-welder efanelekileyo ayikwazi ukuqeqeshwa ngobusuku.Kuthatha iintonga zokuwelda ezininzi ukufumba!
I-Xinfa mig welding inomgangatho obalaseleyo kunye nokuqina olomeleleyo, ngeenkcukacha, nceda ujonge: https://www.xinfatools.com/mig-welding-toches/
Ixesha lokuposa: Jun-02-2023
