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Li-welders, u utloisisa joang hore li tsitsitse, li nepahetse ebile ha li na mohau

Litaba tsa Welding & Cutting (1)

 

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 mantsoe a mararo: "e tsitsitseng, e nepahetseng le e se nang mohau".

"Botsitso", fihlella "botsitso bo tharo"

Litaba tsa Welding & Cutting (2)

1. Setsi se tsitsitseng sa matla a khoheli

Welding e tšoana le koetliso ea karate.Ntho ea pele eo u lokelang ho e etsa ke ho tsitsisa chassis, ke hore, "mohato oa pere".Bohareng ba matla a khoheli ha boa lokela ho tsitsa.Haeba e sisinyeha nakong ea welding, ho tla ba thata ho kenya weld e ntle.

2. Sethunya sa welding se tsitsitse

Haeba letsoho le tsukutleha, electrode ea tungsten e tla cha ebe e etsa ntho e makatsang moo tungsten e qabeletsoeng ka letamong le entsoeng ka ho qhibilihisoa.Mathōko a cheseletso a tla ba a sa tsitsang ’me makhakhapha a litlhapi a be a sa tsitsang ka boholo.Re ka laola sethunya ka mokhoa o tsitsitseng ka ho ikopanya le monoana o monyenyane le monoana oa lesale la sethunya ka karolo ea ho tjheseletsa, kapa re ka khona The ceramic nozzle ea argon arc welding e behoa khahlanong le workpiece, ebe bolelele ba electrode ea tungsten e fetoloa ho hoo e ka bang 3-5mm ho ea ka botebo ba motsoako oa ho cheselletsa.

3. Ho fepa ka terata e tsitsitseng

Mokhoa oa ho fepa ka terata o lokisoa ho ea ka boholo ba groove ea weld.Haeba groove e nyenyane, terata e ka fepeloa ka ho tsoelang pele bohareng ba letamo le qhibilihisitsoeng.Ha bophara ba weld bo le boholo, ho fepa ka terata ho ka etsoa ka ntlha ea ho fepa mahlakoreng ka bobeli.

"Nepahetse", fumana "ho nepahala tse tharo"

Litaba tsa Welding & Cutting (3)

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. Mekhahlelo e nepahetseng

Mekhahlelo ea welding ke senotlolo sa boleng ba welding, 'me ho bohlokoa haholo ho khetha li-parameter tse nepahetseng tsa welding.Bakeng sa tjheseletsa e bataletseng, welding e otlolohileng, joalo-joalo, khetha litekanyo tse loketseng le litlhaloso tsa lisebelisoa tsa ho tjheseletsa tse thehiloeng ho setsi sa sebele sa mosebetsi le botenya ba poleiti ea sebele.Haeba hona joale welding e nyane, ha ho bonolo ho qala arc.Haeba tjheseletso e le kgolo, ho bonolo ho tjheseletsa mme tshepe e qhibidihileng e tla theoha.

2. Sekhutlo se nepahetseng le boemo

The angle ea sethunya tjheseletsa le boemo tjheseletsa tla ama sebopeho ho qetela tjheseletsa, 'me ka nako e tšoanang, ho ka qoba ho etsahala ha mefokolo tjheseletsa (tungsten kenyelelitsoe, ho hloka fusion, slag kenyelelitsoe).Ka kakaretso, mekhoa ea ho tsokotsa li-electrode bakeng sa ho tjheseletsa butt e bataletseng e kenyelletsa mazigzag, crescent, triangle, ring, le palo ea borobeli!Senotlolo sa ho tjheseletsa fillet ke mokhoa oa ho laola tšepe e qhibilihisitsoeng ea letamo.Thepa ea tjheseletsa e lokela ho suthela hodimo le tlase ka morethetho ho ya ka boemo bo phodileng ba tshepe e qhibidihileng ya letamo.

3. Nako e nepahetse

Nakong ea ts'ebetso ea ho cheselletsa, ha letamo la pele le qhibilihisitsoeng le hlaha ka mor'a ho chesa arc, arc e lokela ho phahama kapele.Ha o bona hore letamo le qhibidihileng le pholile hang-hang sebakeng se sefubelu se lefifi, theola arc ho arc crater, 'me u etse hore lerotholi le oelang le kopane 2/3 ea letamo le fetileng le qhibilihileng, ebe arc e ntse e phahama.Ka tsela ena, vertical fillet welds e thehoa ka morethetho.

Ea hlokang mohau

Litaba tsa Welding & Cutting (4)

Iketsetse sehlōhō

Joalokaha polelo e bolela, leqhoa la limithara tse tharo ha le hoama ka letsatsi.Bokhoni bo botle bo bokelloa ka boikoetliso bo tsoelang pele.Ka hona, e le hore re hlaolele tsebo e ntle, re lokela ho ikitlaetsa, re khone ho mamella mathata le ho mamella bolutu., sebetsa ka thata.


Nako ea poso: May-27-2024