Ho lokisoa hantle ka holim'a metsi ho bohlokoa pele o etsa tjheseletsa ea matheba ka mochini o tjheseletsang letheba la maqhubu a mahareng.Sengoliloeng sena se bua ka bohlokoa ba ho hloekisa bokaholimo le mehato ea ho lokisa ho netefatsa boleng bo nepahetseng ba weld le bots'epehi.
Ho Tlosa Litšilafalo:
Pele ho tjheseletsa sebakeng, ho bohlokoa ho tlosa litšila leha e le life tse teng sebakeng sa mosebetsi.Lintho tse silafatsang tse kang oli, mafura, litšila, mafome kapa pente li ka kena-kenana le ts'ebetso ea ho cheselletsa 'me tsa beha boleng ba weld kotsing.Bokaholimo bo lokela ho hloekisoa hantle ho sebelisoa lisebelisoa tse nepahetseng tsa ho hloekisa kapa mekhoa ho netefatsa tikoloho e hloekileng le e se nang tšoaetso.
Surface Roughening:
Ho etsa bokaholimo bo thata ho ka ntlafatsa ts'ebetso ea ho cheselletsa letheba.Ka ho tsitsisa libaka tsa mosebetsi, sebaka sa ho kopana pakeng tsa li-electrode le li-workpieces se eketseha, se lebisang ho ntlafatso ea motlakase oa motlakase le ho fetisa mocheso o motle nakong ea ts'ebetso ea welding.Mekhoa e joalo ka ho phunya, ho sila kapa ho thunya ho ka sebelisoa ho fihlela boima bo batloang.
Ho tlosoa ha Lera la Oxide:
Likarolo tsa oksijene li ka theha holim'a tšepe, haholo-holo ka thepa e kang aluminium kapa tšepe e sa hloekang, e ka sitisang ts'ebetso ea ho cheselletsa.Likarolo tsena tsa oxide li lokela ho tlosoa pele ho tjheseletsa sebakeng ho etsa bonnete ba ho kopanya hantle le li-welds tse matla.Lihloeki tsa lik'hemik'hale kapa mekhoa ea mochini joalo ka borashe ba terata kapa li-abrasive pads li ka sebelisoa ho tlosa likarolo tsa oxide le ho pepesa bokaholimo ba tšepe bo hloekileng.
Ho fokotsa bokaholimo:
Ho netefatsa maemo a nepahetseng a welding, ho bohlokoa ho fokotsa bokaholimo ba li-workpiece.Lioli leha e le life tse setseng, litlolo, kapa litšila tse ke keng tsa tlosoa ka ho hloekisa li lokela ho tlosoa ka ho sebelisa lisebelisoa tse loketseng tsa ho hloekisa.Ho tlosoa ka mokhoa o nepahetseng holim'a metsi ho thibela ho thehoa ha mosi o kotsi kapa ho fafatsa nakong ea welding, e lebisang ho li-welds tse hloekileng le tse ka tšeptjoang.
Ho Omisa Bokaholimo:
Ka mor'a ho hloekisa, ho hloekisoa le ho senya, ho bohlokoa ho etsa bonnete ba hore libaka tsa mosebetsi li omisitsoe hantle.Mongobo kapa lisebelisoa tse setseng tsa ho hloekisa holim'a metsi li ka ama ts'ebetso ea welding hampe 'me tsa lebisa ho boleng bo tlaase ba weld.Mekhoa e nepahetseng ea ho omisa, e kang ho omisa moea kapa ho sebelisa moea o hatelitsoeng, e lokela ho sebelisoa ho tlosa mongobo leha e le ofe holim'a metsi.
Pele o bona tjheseletsa ka mochini o tjheseletsang letheba la maqhubu a mahareng a frequency inverter, boitokisetso bo lekaneng ba bokaholimo bo bohlokoa.Ho hloekisa bokaholimo ka botlalo, ho tlosa litšila, ho hahola bokaholimo, ho tlosa likarolo tsa oxide, ho nyenyefatsa, le ho etsa bonnete ba ho omisa hantle ho kenya letsoho ho boleng bo nepahetseng ba weld le bots'epehi.Ka ho latela mehato ena ea ho lokisa holim'a metsi, li-operators li ka theha tikoloho e ntle ea ho cheselletsa, ho matlafatsa matla a weld, le ho fokotsa kotsi ea liphoso kapa ho hloleha.
Nako ea poso: May-16-2023