Ndondomeko Yowotcherera Njira

Ndondomeko Yowotcherera Njira

 

SMAW (Shielded Metal Arc Welding) nthawi zambiri amatchedwa kuwotcherera ndodo. Ndi imodzi mwanjira zotchuka kwambiri zowotcherera zomwe zimagwiritsidwa ntchito masiku ano. Kutchuka kwake kumachitika chifukwa cha kusinthasintha kwa njirayi komanso kuphweka komanso mtengo wotsika wa zida ndi magwiridwe antchito. SMAW imagwiritsidwa ntchito kwambiri ndi zinthu monga chitsulo chofewa, chitsulo chosanjikiza, ndi chitsulo chosapanga dzimbiri.

Momwe Kuwotcherera Kumagwira

Ndodo kuwotcherera ndi Buku Arc ndondomeko kuwotcherera. Pamafunika makina ogwiritsira ntchito magetsi omwe amadzaza ndikutuluka kwake, ndipo magetsi amagwiritsidwa ntchito popanga magetsi pakati pa ma elekitirodi ndi zitsulo zomwe zimalumikizidwa palimodzi. Mphamvu yamagetsi ikhoza kukhala yamagetsi yosinthira kapena mphamvu yochokera mwachindunji kuchokera pamagetsi owotcherera.

Pomwe weld ikuikidwa, zokutira zamagetsi zamagetsi zimatha. Izi zimatulutsa nthunzi zomwe zimapereka mpweya woteteza komanso slag. Onse gasi ndi slag amateteza dziwe la weld pakati popezeka m'mlengalenga. Kutuluka kumathandizanso kuwonjezera zonunkhira, deoxidizers, ndikuphatikizira zinthu pazitsulo zachitsulo.

Maelekitirodi wokutidwa ndi Flux 

Mutha kupeza ma elekitirodi okhala ndi ma flux m'mitundu yayitali ndi kutalika. Nthawi zambiri, posankha ma elekitirodi, mukufuna kufanana ndi ma elekitirodi ndi zida zoyambira. Mitundu yama elekitirodi yolumikizidwa ndi flux imaphatikizapo bronze, bronze ya aluminium, chitsulo chochepa, chitsulo chosapanga dzimbiri, ndi faifi tambala.

Kawirikawiri Ntchito Zogwiritsa Ntchito Ndodo 

SMAW ndiyodziwika kwambiri padziko lonse lapansi kotero kuti imalamulira njira zina zowotcherera pamakampani okonza ndi kukonza. Ikupitilizabe kugwiritsidwa ntchito kwambiri pakupangira mafakitale komanso pomanga nyumba zachitsulo, ngakhale kutsekemera kwa arc kotsekemera kukuyamba kutchuka m'malo amenewa.

Makhalidwe Ena Akuwotcherera Ndodo 

Makhalidwe ena a Shielded Metal Arc Welding ndi awa:

  • Zimapereka kusinthasintha konse
  • Sichimakhudzidwa kwambiri ndi mphepo ndi zojambula
  • Mtundu ndi mawonekedwe a weld zimasiyanasiyana kutengera luso la woyendetsa
  • Nthawi zambiri imatha kupanga mitundu inayi yamafundo yolumikizidwa: cholumikizira matako, cholumikizira pamiyendo, cholumikizira cha T, ndi chophatikizira cha fillet

 


Post nthawi: Apr-01-2021