Usoro bụ isi nke akwụkwọ ịgbado ọkụ arc

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-ezokarị aka n'okpuru mmiri arc akpaka ịgbado ọkụ - ebe ịgbado ọkụ na-ekpuchi ya na oyi akwa mkpuchi nke flux, a na-etinye waya fotonic nke ejiri metal filler n'ime oyi akwa flux, igwe ịgbado ọkụ na-emepụta arc, arc bụ. lie n'okpuru flux oyi akwa, na okpomọkụ nke arc na-agbaze weld waya, flux na base metal na-etolite a weld, na ịgbado ọkụ usoro na-akpaghị aka.Ihe 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).Ọrụ nke uzo bụ ime ka mkpanaka ịgbado ọkụ, ịgbado ọkụ waya ma ọ bụ ọkụ (nozzle na sprays acetylene-oxygen ire ere n'oge gas ịgbado ọkụ) ozugbo n'ime ala nke uzo iji hụ na ịgbado ọkụ penetration, na na-adaba slag mwepụ na ikwado dị mkpa. oscillation nke mkpanaka ịgbado ọkụ na uzo iji nweta ezigbo ngwakọta.The udi na size nke uzo tumadi na-adabere na welded ihe na nkọwa ya (tumadi ọkpụrụkpụ), nakwa dị ka ịgbado ọkụ usoro adiaha, ụdị weld onuete, wdg Common grooved ụdị na ngwa ngwa bụ: curved nkwonkwo - adabara maka. akụkụ ndị dị mkpa na 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

Akụkụ kachasị mkpa na nkọwa ịgbado ọkụ nke arc ịgbado ọkụ bụ: ịgbado ọkụ mkpara ụdị (dabere na ihe 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 nkịtị arc ịgbado ọkụ, iji n'ihu mma àgwà ịgbado ọkụ, ọ na-eji: gas na-echebe arc ịgbado ọkụ: ihe atụ,argon arc ịgbado ọkụna-eji argon dị ka ihe nchebe gas na mpaghara ịgbado ọkụ, carbon dioxide na-ekpuchi ịgbado ọkụ site na iji carbon dioxide dị ka ihe nchebe gas na mpaghara ịgbado ọkụ, wdg, ụkpụrụ bụ isi bụ ịgbado ọkụ na arc dị ka isi iyi ọkụ, ma n'otu oge ahụ na-aga n'ihu. fesa gas na-echebe site na nozzle nke egbe ịgba iji kewapụ ikuku site na igwe a wụrụ awụ na mpaghara ịgbado ọkụ iji chebe arc na mmiri mmiri na ọdọ mmiri ịgbado ọkụ site na oxygen, nitrogen, Hydrogen na mmetọ ndị ọzọ iji nweta ebumnuche imeziwanye àgwà 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 a na-agbado ya, na arc welding n'okpuru nchebe nke argon, nke a na-ejikarị na igwe anaghị agba nchara, nnukwu okpomọkụ alloy na ndị ọzọ ịgbado ọkụ. na nlezianya chọrọ.Plasma arc ịgbado ọkụ: Nke a bụ usoro ịgbado ọkụ nke tungsten argon arc welding, na nozzle aperture nke igwe Arc ịgbado ọkụ dị ugbu a size ikpe: obere ugbu a: warara ịgbado ọkụ bead, na-emighị emi penetration, dị mfe na-etolite oke elu, ọ bụghị ngwakọta, ọ bụghị welded site, slag, porosity, weld mkpara adhesion, arc na-agbaji, ọ dịghị ụzọ arc, wdg The ugbu a bụ nnukwu: na weld bead bụ obosara, omimi nke penetration bụ nnukwu, na aru onu, na-ere ọkụ-site, na-ebelata ohere oghere, ọnya ahụ buru ibu, oke ọkụ, nrụrụ dị ukwuu, akpụ weld na ihe ndị ọzọ.


Oge nzipu: Jun-30-2022