Ịgbado ọkụ bụ mkpa bụ isi n'ọtụtụ ụlọ ọrụ.Ijikọta na imegharị ọla ka ọ bụrụ ụdị na ngwaahịa chọrọ ndị ọkachamara nwere nkà bụ ndị mụtara ọrụ ha site na onye nkuzi ruo n'ọzụzụ site na mmalite.Nlebara anya na nkọwa zuru oke na-eme ka ọ bụrụ ezigbo welder, yana akwa ịgbado ọkụ ka a na-eji kpọrọ ihe nke ukwuu n'ọtụtụ ụlọ ahịa a na-emepụta ihe.Ka akpaaka na-aga n'ihu na-ejupụta ahịa ndị nwere nkà, ịgbado ọkụ ka bụ nka na-enweghị ike ịmegharị ya nke ọma, na ndị na-agụ akwụkwọ na-achọkwa mgbe niile.
Mkpịsị aka ịgbado ọkụ/Arc ịgbado ọkụ (SMAW)
A na-amakwa ịgbado ọkụ n'osisi dị ka welding metal arc shielded (SMAW).Na usoro nke ịgbado ọkụ, welder na-eji mkpanaka ịgbado ọkụ na usoro ntuziaka, na-eji ọkụ eletrik na-emepụta arc n'etiti mkpanaka na ọla ndị a ga-ejikọta.A na-ejikarị usoro a eme ihe n'ịrụ ụlọ ígwè na n'ichepụta ụlọ ọrụ iji weld ígwè.Onye welder nke na-eji usoro a ga-enwerịrị nka nke ga-eme ka igwe weld gafere n'ule mgbagha na-emebi emebi.Usoro a dị mfe ịmụta, mana ọ chọrọ usoro mmụta ogologo iji bụrụ nna ukwu.Ịgbado ọkụ n'osisi anaghị emepụta njedebe kachasị mma, ya mere ọ kacha mma maka welds nke a na-adịghị ahụ anya na ngwaahịa emechara.Usoro a dị mma maka ịrụzi akụrụngwa n'ihi na ọ na-arụ ọrụ n'elu nchara, eserese na unyi.
Metal inert gas (MIG) ịgbado ọkụ ma ọ bụ GMAW
Gas Metal Arc Welding (GMAW) bụkwa nke a na-akpọ MIG (Metal Inert Gas) ịgbado ọkụ.Usoro ịgbado ọkụ a na-eji gas na-echebe n'akụkụ electrodes wee kpoo ọla abụọ a ga-ejikọta.Usoro a na-achọ voltaji mgbe niile site na isi iyi ike DC ma bụrụ usoro ịgbado ọkụ ụlọ ọrụ na-ejikarị.Usoro a dị mma maka ịgbado nnukwu mpempe akwụkwọ n'ọnọdụ kwụ ọtọ.
Tungsten Inert Gas (TIG) ịgbado ọkụ (GTAW)
Gas tungsten shielded welding (GTAW), nke a makwaara dị ka TIG (tungsten inert gas) ịgbado ọkụ, bụ nke a na-eji ejikọta oke akụkụ nke igwe anaghị agba nchara ma ọ bụ ọla na-abụghị ígwè.Nke a bụ usoro ịgbado ọkụ ọzọ nke na-eji elektrọd tungsten a na-eri eri eme ihe, mana usoro a na-ewe oge karịa mkpisi ma ọ bụ MIG ịgbado ọkụ.Ngwakọta nke metal ntọala dị ezigbo mkpa mgbe ị na-eji usoro a, dịka pasent nke chromium na-emetụta okpomọkụ na-agbaze.Enwere ike ịme ụdị ịgbado ọkụ a na-enweghị ihe mkpuchi.N'ihi ikuku gas na-aga n'ihu na-achọ, a na-eme usoro a nke ọma n'ime ụlọ dịpụrụ adịpụ.Ịgbado ọkụ TIG na-emepụta welds mara mma, mana ọ siri ike ịmụta ma na-achọ onye nwere ahụmahụ na ọkachamara welder.
Flux cored arc ịgbado ọkụ
Emepụtara Flux cored arc welding (FCAW) dị ka ihe ọzọ maka ịgbado ọkụ mkpuchi.Usoro a na-adị ngwa ngwa ma na-ebugharị, ọ bụkwa usoro a na-ejikarị eme ihe n'ọrụ ihe owuwu.A na-eji ya n'ọtụtụ ọrụ ịgbado ọkụ ma na-enye mgbanwe dị ukwuu na akụkụ, voltaji, polarity na ọsọ.Ụdị ịgbado ọkụ a kacha mma n'èzí ma ọ bụ n'okpuru mkpuchi ọkụ ka ọ na-emepụta ọtụtụ uzuzu n'oge usoro ahụ.
N'agbanyeghị ụdị ịgbado ọkụ nke ejiri maka ọrụ nrụpụta igwe omenala gị, ọ dị mkpa ịnweta onye welder nwere nkà nke ghọtara mgbagwoju anya nke usoro ọ bụla yana ọla ha na-arụ ọrụ.Ụlọ ahịa na-emepụta ígwè na-emepụta ihe dị mma ga-enwe otu ndị siri ike nke welders bụ ndị na-anya isi na ọrụ ha ma nwee ike ịkwado ụdị weld kachasị mma maka ọrụ ọ bụla.
Oge nzipu: Eprel-07-2023
