Ho tšoana le ho hanyetsa welding, ho hanyetsa brazing ho sebelisa mocheso ho thepa ea bond e nang le motlakase o phahameng oa motlakase.Joalokaha ho bontšitsoe ka lebitso la eona, mokhoa ona o sebelisa molao-motheo oa ho hanyetsa ho hlahisa mocheso o hlokahalang bakeng sa ts'ebetso ea oona;ha motlakase o ntse o phalla ka potoloho e kenyelletsang mosebetsi oa ho sebetsa, ho hanyetsa potoloho ho hlahisa mocheso.
Joalo ka mokhoa oa ho tjheselletsa tjheseletsa le mekhoa e meng ea ho tjheseletsa, ho tiisa brazing ho hloka lisebelisoa tse khethehileng — hangata e le transformer, li-electrode le mohloli oa khatello.Phapang ea eona ea bohlokoa ke hore e kenyelletsa tšebeliso ea lisebelisoa tse eketsehileng tsa brazing ho kopanya likarolo hammoho.
Ts'ebetso ea "resistance brazing" hangata e kenyelletsa mekhahlelo e latelang:
1. Ho lokisetsa likarolo tsohle, ho kenyelletsa le li-electrode, ho tlosa litšila tse holim'a metsi.
2. Ho lokisa likarolo tsohle tsa kopano.
3. Ho theha potoloho e kenyeletsang workpiece.
4. Ho beha thepa ea ho tlatsa (hangata e entsoeng esale pele kapa foil) pakeng tsa bokaholimo ba motsoako.
5. Ho matha hona joale ka potoloho ho hlahisa mocheso o hlokahalang ho qhibilihisa thepa ea ho tlatsa le ho hlahisa maqhama a metallurgical pakeng tsa substrates.
6. Ho tima motlakase le ho boloka khatello ea ho lumella lisebelisoa tsa braze ho tiisa le ho theha kamano e tiileng pakeng tsa likarolo tse peli.
7. Ho tlosa lenonyeletso le phethiloeng ho tloha setsing le ho tlosa phallo leha e le efe e setseng.
8. Ho hlahloba motsoako o felileng.
Ha ho bapisoa le mekhoa e meng ea li-welding, ho hanyetsa brazing ho fana ka melemo e mengata.Mohlala, ho fapana le tjheseletso ea matheba ea setso, ho hanyetsa brazing ho fana ka tse latelang:
● Lithempereichara tse phahameng ho kopanya litšepe tse tsamaisang thepa, tse kang koporo kapa koporo, tse neng li ke ke tsa kopanngoa.
● Ts'ebetso e bonolo joalo ka ha brazing e thibela ho ts'oaroa e hloka feela ho tlisa lisebelisoa sebakeng sa ho qhibiliha, eseng sesebedisoa ka bosona.
● Ho futhumatsa sebakeng se eketsehileng, ho netefatsa hore likarolo tse ling tsa workpiece li lula li sirelelitsoe le ho boloka matla a tsona.
● Theko e tlaase ea matsete kaha thepa e hlokahalang e batla e le theko e tlaase.
● Ho nkeha habonolo ho molemo bakeng sa ho lokisa thepa e khōlō e ke keng ea tsamaisoa habonolo.
Leha ho hanyetsa brazing ho fana ka melemo e mengata, e kanna ea se be khetho e nepahetseng bakeng sa ts'ebeliso e ngoe le e ngoe.Ka lebaka la ts'ebeliso ea ho futhumatsa sebakeng sa heno, li-workpieces li ka senyeha habonolo.Lisebelisoa tsa brazing li boetse li hloka ho ba le lintlha tse tlase tse qhibilihang, kaha sesebelisoa sa mosebetsi se entsoe ka thepa e tsamaisang haholo.Ho phaella moo, ts'ebetso ha e ntle bakeng sa libaka tse kholo tse kopanetsoeng;e sebetsa haholo ho sebelisoa manonyeletsong a manyane.
Le ha e sa nepahale maemong ohle, ho hanyetsa brazing ho thusa lits'ebetso tse ngata tsa tlhahiso ka lebaka la eona:
● Bokhoni ba ho theha maqhama a sa feleng pakeng tsa lisebelisoa tsa motheo.
● Litšenyehelo tsa lichelete bakeng sa likopano tse bonolo le tse rarahaneng.
● Lithempereichara tse tlase le ho ajoa ha mocheso le ho feta ha li bapisoa le litšepe.
● Katleho ea ho kopanya litšepe tse tšesaane le tse teteaneng.
● Bokhoni ba ho boloka mamello e tiileng.