TIG welding e qalile ho qaptjoa Amerika (USA) ka 1936, e tsejoang e le Argon arc welding.TIG e lumella manonyeletso a boleng bo holimo hore a hlahisoe ka litšehetso tsa khase tse inert tse nang le liphetho tse hloekileng tsa welding.Mokhoa ona oa ho tjheseletsa ke mokhoa oa ho tjheseletsa ka sepheo sohle mabapi le thepa e sebediswang, botenya ba lebota, le maemo a ho tjheseletsa.
Melemo ea mokhoa ona oa ho tjheseletsa ha o hlahise spatter leha e le efe le tse silafatsang tse seng kae ha o ntse o tiisa lenonyeletso la boemo bo holimo ha le sebelisoa hantle.Phepelo ea lisebelisoa tsa ho tjheseletsa le tsa hona joale ha li hokahane, ka hona sena se etsa hore TIG e lokele bakeng sa li-welding tsa metso le li-welding tsa positional.
Leha ho le joalo, TIG welding e hloka motho ea koetlisitsoeng hantle hore a e sebelise ka letsoho le nang le tsebo le tsebo ea tšebeliso e nepahetseng ea motlakase le amperage.Tsena li tla tšehetsa sephetho se hloekileng le se setle ka ho fetisisa sa TIG.Mme ke nahana hore tsena ke ntlha ea bofokoli ba TIG welding.
Joalokaha u bona setšoantšong seo, ka mor'a hore u tobetse lebone la toche khase e qala ho phalla.'Me ha ntlha ea toche e ama holim'a tšepe, ho etsahala potoloho e khutšoanyane.ka lebaka la boima bo phahameng ba hona joale ntlheng ea toche, tšepe e qala ho fetoha mouoane sebakeng sa ho kopana 'me arc e chesa, ehlile, e koahetsoe ke khase e sireletsang.
HO BEHELA MAKHATELLO A KHASE / PHAPALA
Sekhahla sa phallo ea khase se ho l/min 'me se ipapisitse le boholo ba letamo la weld, bophara ba eleketrode, bophara ba nozzle ea khase, sebaka sa nozzle ho leba holim'a tšepe, phallo ea moea e potolohileng le mofuta oa khase e sireletsang.
Molao o bonolo ke hore lilithara tse 5 ho isa ho tse 10 tsa khase e sireletsang li lokela ho kenngoa ho argon e le khase e sireletsang le ho li-diameter tse sebelisoang ka ho fetisisa tsa tungsten electrode, ka tekanyo ea 1 ho 4 mm ka motsotso.
SEHLOMI SEEMO
Joalo ka MIG Welding, boemo ba toche, ha u sebelisa mokhoa oa TIG Welding, le bona ke ba bohlokoa haholo.Boemo ba toche le molamu oa electrode li tla ama liphetho tse fapaneng tsa welding.
Electrode ka boeona e boetse e sebelisoa ke cheseletso e sebelisoang nakong ea TIG.Lisebelisoa tsa welding hangata li khethoa ka tsela e ts'oanang le mofuta oa tšepe.Leha ho le joalo, ka mabaka a metallurgical, hoa hlokahala hore lisebelisoa tsa welding li khelohe tšepe ea motsoali ha ho sebelisoa likarolo tse itseng tsa motsoako.
Khutlela sebakeng sa boemo ba toche.U ka sebelisa maemo a fapaneng a toche ea TIG le molamu oa elektrode ha u ntse u cheselletsa manonyeletso a fapaneng a tšepe.Kahoo boemo ba toche bo itšetlehile ka mofuta oa manonyeletso a tšepe.Ke bolela hore ho na le manonyeletso a 4 a tšepe a mantlha joalo ka:
T- E kopane
Kopanyo ea Sekhutlo
Manonyeletso a Butt
Kopanelo ea Lap
U ka sebelisa tse ling tsa maemo ana a litoche mesebetsing eo u batlang ho e phetha.'Me ha u tloaelane le libaka tse fapa-fapaneng tsa tšepe tse nang le li-welding torch, joale u ka ithuta ka litekanyo tsa welding.
LIEKETSENG TŠEBELETSO
Ha u khetha li-parameter tsa welding, hoa lokela ho hlokomeloa hore ke hona joale feela e behiloeng mochine oa welding.Motlakase o khethoa ke bolelele ba arc, bo bolokiloeng ke welder.
Ka hona, bolelele bo boholo ba arc bo hloka motlakase o phahameng oa arc.Hona joale tjheseletsa ea li-amperage tse 45 ka mm e le 'ngoe ea botenya ba tšepe e sebelisoa e le boleng ba referense bakeng sa hona joale se lekaneng bakeng sa tšepe ea ho tjheseletsa ho kena ka ho feletseng.
E ngotsoe KE WENZHOU TIANYU ELECTRONIC CO., LTD.
Nako ea poso: Jun-12-2023