Welding & Cutting News
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Mekhoa e fapaneng ea li-welding
Ho cheselletsa moea o chesang ho boetse ho bitsoa ho cheselletsa moea o chesang. Moea o hatelitsoeng kapa khase ea inert (hangata naetrojene) e futhumatsoa ho mocheso o hlokahalang ka heater ka sethunya sa welding ebe e fafatsoa holim'a polasetiki le lesela la welding, e le hore tse peli li qhibilihe ebe li kopantsoe ...Bala haholoanyane -
Mathata a tloaelehileng a boleng ba li-welding project (2)
Thepa ea welding ea Xinfa e na le litšobotsi tsa boleng bo holimo le theko e tlase. Bakeng sa lintlha, ka kopo etela: Baetsi ba Welding & Cutting Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com) 4. Likoti tsa Arc Ke ntho e thellang e theohelang tlaase qetellong...Bala haholoanyane -
Mathata a tloaelehileng a boleng ba li-welding project (1)
Litšitiso tsohle tse ka bonoang ka mahlo kapa khalase e hōlisang matla a tlaase 'me e fumaneha holim'a weld, joalo ka undercut (undercut), li-nodule tsa weld, likoti tsa arc, pores, slag inclusions, mapetsong a holim'a metsi, a sa utloahaleng. boemo ba weld, joalo-joalo li bitsoa exte...Bala haholoanyane -
Aluminium alloy welding mathata le mekhoa
1. Filimi ea oksijene: Aluminium e bonolo haholo ho oxidize moeeng le nakong ea tjheseletsa. Sephetho sa aluminium oxide (Al2O3) se na le ntlha e phahameng ea ho qhibiliha, e tsitsitse haholo, 'me ho thata ho e tlosa. E sitisa ho qhibiliha le ho kopanngoa ha lintho tsa motsoali. Filimi ea oxide e na le ...Bala haholoanyane -
Seo li-welders li tlamehang ho se tseba tlhahlobo ea Macroscopic ea mefokolo ea weld
Litlhoko tsa boleng bakeng sa meaho e cheselitsoeng, lihlahisoa tse cheselitsoeng, le manonyeletso a cheselitsoeng li na le likarolo tse ngata. Li kenyelletsa litlhoko tsa ka hare tse kang ts'ebetso e kopanetsoeng le mokhatlo. Ka nako e ts'oanang, ha hoa tlameha ho ba le bofokoli ponahalong, sebopeho, ho nepahala ha boholo, sebopeho sa seam sa weld, bokaholimo le int ...Bala haholoanyane -
Ke lintlha life tseo re lokelang ho li ela hloko ha re cheselletsa tšepe e phahameng ea carbon?
Tšepe e phahameng ea carbon e bolela tšepe ea carbon e nang le w (C) e phahameng ho feta 0.6%. E na le tšekamelo e kholo ea ho thatafala ho feta tšepe ea carbon e bohareng le ho theha carbon martensite e phahameng, e leng e amehang haholo ho thehoa ha mapetsong a batang. Ka nako e ts'oanang, sebopeho sa martensite se thehiloe mochesong oa mocheso oa welding ...Bala haholoanyane -
Li-welders, u utloisisa joang ho tsitsitse, ho nepahala le ho hloka mohau
Ka mor'a ho sheba litšoantšo tse ka holimo, na li shebahala li le bonono ebile li phutholohile? Na le uena u batla ho ithuta theknoloji e joalo ea ho tjheseletsa? Hona joale mohlophisi o akaretsa mekhoa ea hae ea hore bohle ba ithute le ho buisana. Ke kopa o lokolohe ho nkhalemela haeba ke fositse. E ka akaretsoa ka thr...Bala haholoanyane -
Ke lebaka lefe la sebopeho se futsanehileng sa weld
Ntle le lintlha tsa ts'ebetso, lintlha tse ling tsa ts'ebetso ea tjheseletsa, joalo ka boholo ba groove le boholo ba lekhalo, lehlakoreng la ho sekamela ha electrode le workpiece, le boemo ba sebaka sa kopane, le tsona li ka ama sebopeho sa weld le boholo ba weld. Thepa ea welding ea Xinfa e na le sebopeho ...Bala haholoanyane -
Khokahano e tobileng ea hona joale ke efe, khokahano e tobileng ea morao-rao ke efe, le mokhoa oa ho khetha ha u cheselletsa
1. Khokahano ea pele ea DC (ke hore mokhoa oa ho hokahanya pele): Mokhoa oa ho hokahanya pele o bolela mokhoa oa ho kopanya o sebelisoang ho lekanya ntlha ea tahlehelo ea dielectric tekong ea potoloho ea Xilin bridge. Ntho ea tahlehelo ea dielectric e lekantsoeng ka ...Bala haholoanyane -
Tsebo ea mantlha ea mangolo a ts'ebetso ea welding (phehlo ea matla a mocheso)
Thepa ea welding ea Xinfa e na le litšobotsi tsa boleng bo holimo le theko e tlase. Bakeng sa lintlha, ka kopo etela: Baetsi ba Welding & Cutting Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com) 1. Khopolo ea weld...Bala haholoanyane -
Liphello tse kotsi ka ho fetisisa tsa argon arc welding 'meleng oa motho ke motlakase o phahameng oa maqhubu le ozone. Seo u tlamehang ho se tseba joalo ka welder
Ntle le ts'oaetso e tšoanang ea motlakase, ho chesoa le mello e kang ea manual arc welding, argon arc welding e boetse e na le masimo a phahameng a maqhubu a motlakase, mahlaseli a motlakase, tšenyo ea khanya ea arc, mosi oa ho cheselletsa, le likhase tse chefo tse matla haholo ho feta li-arc welding. Mos...Bala haholoanyane -
Mokhoa oa ho tjheseletsa lipoleiti tse kholo le tse teteaneng hantle
1 Kakaretso Likepe tse kholo tsa lijana li na le litšobotsi tse kang bolelele bo boholo, bokhoni ba setshelo, lebelo le phahameng, le menyetla e meholo, e bakang khatello e phahameng ea khatello sebakeng se bohareng sa mohaho oa sekepe. Ka hona, botenya bo boholo bo matla bo phahameng ...Bala haholoanyane
