1.Nhazi
Enwere ike ikewa ịgbado ọkụ n'imeakwụkwọ ntuziaka arc ịgbado ọkụ, ọkara akpaka (arc) ịgbado ọkụ, akpaka (arc) ịgbado ọkụ. Akpaaka (arc) ịgbado ọkụ na-ezo aka submerged arc akpaka ịgbado ọkụ - ebe ịgbado ọkụ na-kpuchie na a nchekwa oyi akwa nke flux, na photonic waya mere nke filler metal etinyere n'ime flux oyi akwa, na ịgbado ọkụ metal site a arc, na arc na-eli n'okpuru flux oyi akwa, na okpomọkụ eme site arc agbaze weld waya na-emepụta na-akpaghị aka usoro. Nke a na-ejikarị eme ihe bụ ịgbado ọkụ n'aka.
2.Basic usoro
Usoro nkiti nke ịgbado ọkụ n'aka bụ nke a: a. Hichaa elu ịgbado ọkụ tupu ịgbado ọkụ ka ọ ghara imetụta ogo mgbanye arc na weld seam. b. Kwadebe ụdị nkwonkwo (ụdị uzo). The ọrụ nke uzo bụ ime ka ịgbado ọkụ mkpanaka, ịgbado ọkụ waya ma ọ bụ ọkụ (nozzle na sprays acetylene-oxygen ire ọkụ n'oge gas ịgbado ọkụ) ozugbo n'ime ala nke uzo iji hụ na ịgbado ọkụ penetration, na bụ conducive ka slag mwepụ na ikwado mkpa oscillation nke ịgbado ọkụ mkpara na uzo iji nweta ezigbo ngwakọta. The udi na size nke uzo tumadi adabere welded ihe na ya nkọwa (tumadi ọkpụrụkpụ), nakwa dị ka ịgbado ọkụ usoro adiaha, ụdị weld onuete, wdg Common grooved ụdị na ngwa ngwa bụ: curved nkwonkwo - adabara mkpa akụkụ na a ọkpụrụkpụ nke <3mm; Oghere dị larịị - dabara maka akụkụ dị mkpa nke 3 ~ 8mm; Udiri nke V-adabara maka workpieces nwere ọkpụrụkpụ nke 6 ~ 20mm (ịgbado ọkụ n'otu akụkụ); Schematic eserese nke weld uzo ụdị X-ụdị uzo - adabara workpieces na a ọkpụrụkpụ nke 12 ~ 40mm, na e nwere symmetrical na asymmetrical X grooves (okpukpu ịgbado ọkụ abụọ); U-ekara uzo - adabara workpieces na a ọkpụrụkpụ nke 20 ~ 50mm (otu akụkụ ịgbado ọkụ); Ugboro abụọ U-ekara uzo - dabara adaba maka workpieces nwere ọkpụrụkpụ nke 30 ~ 80mm (ịgbado ọkụ nwere akụkụ abụọ). The uzo n'akuku a na-emekarị si 60 ka 70 Celsius, na nzube nke iji masịrị n'ọnụ (na-akpọ mgbọrọgwụ elu) bụ iji gbochie weldment si ọkụ site, mgbe ọdịiche bụ ikwado ịgbado ọkụ penetration.
3.Main parameters
Ndị kasị mkpa parameters na ịgbado ọkụ nkọwa nke aak ịgbado ọkụ bụ: ịgbado ọkụ mkpara ụdị (dabere na ihe onwunwe nke isi ihe), electrode dayameta (dabere na weldment ọkpụrụkpụ, weld ọnọdụ, ọnụ ọgụgụ nke ịgbado ọkụ n'ígwé, ịgbado ọkụ ọsọ, ịgbado ọkụ ugbu a, wdg), ịgbado ọkụ ugbu a, ịgbado ọkụ oyi akwa, wdg Na mgbakwunye na n'elu-e kwuru na ịgbado ọkụ n'ihu na-ịgbado ọkụ nkịtị, a na-ekwu maka ịgbado ọkụ nkịtị. a na-ejikwa: ịgbado ọkụ gas na-echebe: dịka ọmụmaatụ,argon arc ịgbado ọkụiji argon dị ka ihe mkpuchi gas na mpaghara ịgbado ọkụ, carbon dioxide na-ekpuchi ịgbado ọkụ site na iji carbon dioxide dị ka gas na-ekpuchi ọkụ na mpaghara ịgbado ọkụ, wdg, ụkpụrụ bụ isi bụ ịgbado ọkụ na arc dị ka isi iyi ọkụ, ma n'otu oge ahụ nọgidere na-efesa gas na-echebe site na nozzle nke ịgba égbè iji kewapụ ikuku site na ígwè a wụrụ awụ na mpaghara ịgbado ọkụ iji chebe ikuku oxygen na mmiri mmiri na mmiri ndị ọzọ, nitrogen na mmiri mmiri. mmetọ iji nweta ebumnuche nke imeziwanye ogo ịgbado ọkụ. Tungsten argon arc welding: a na-eji mkpanaka tungsten ígwè nwere ebe mgbaze dị elu dị ka electrode nke na-emepụta arc mgbe ị na-agbado, na arc welding n'okpuru nchebe nke argon, nke a na-ejikarị eme ihe na igwe anaghị agba nchara, nnukwu okpomọkụ alloy na ịgbado ọkụ ndị ọzọ na-achọsi ike. Plasma arc ịgbado ọkụ: Nke a bụ a usoro ịgbado ọkụ nke tungsten argon arc welding, na nozzle aperture nke igwe Arc ịgbado ọkụ nke ugbu a size ikpe: obere ugbu a: warara ịgbado ọkụ bead, na-emighị emi penetration, dị mfe na-etolite oke elu, ọ bụghị fused, ọ bụghị welded site, slag, porosity, weld mkpara adhesion, na-edu ndú na-agbaji, wdg. bead dị obosara, omimi nke ịbanye n'ime ya buru ibu, ọnụ ọnụ ata ata, ọkụ na-esi na ya pụta, oghere na-ada mbà, nrịanrịa ahụ buru ibu, oke ọkụ, nrụrụ dị ukwuu, akpụ weld na ihe ndị ọzọ.
Oge nzipu: Jun-30-2022