Na mba ndị mepere emepe nwere ụlọ ọrụ mmepụta akụrụngwa dị elu, ihe dị ka pasentị iri ise nke uru mmepụta niile sitere na ụlọ ọrụ ndị metụtara ịgbado ọkụ. Iji mee ka asọmpi ahịa dịkwuo mma, ndị nrụpụta na-achọwanye arụmọrụ mmepụta dị elu na ọnụ ahịa ngwaahịa dị ala. Iji melite arụmọrụ ịgbado ọkụ, ụzọ dị iche iche dịka iji paramita ịgbado ọkụ pụrụ iche,ịgbado ọkụ ngwakọ, njikọta waya dị iche iche ma ọ bụ nke nwere ọtụtụ arc, yana waya njikọta ka mma. Usoro njikọta ndị a dị elu emeela ka arụmọrụ mmepụta njikọta dịkwuo mma, nweta ọtụtụ ojiji, ma nye aka dị mkpa nateknụzụ ịgbado ọkụ na-aga n'ihu.

Na narị afọ nke 21, site na mmepe ngwa ngwa nke sayensị na teknụzụ, ịgbado ọkụ dị elu enwetawo nlebara anya na-abawanye ụba ma ghọọ usoro mmepe na nyocha na ojiji teknụzụ ịgbado ọkụ ma n'ime obodo ma n'ụwa niile. Na mbụ, na ịgbado ọkụ dị elu, mmezi na ihe ịgbado ọkụ bụ isi ihe lekwasịrị anya. N'afọ ndị na-adịbeghị anya, mmezi nke ịgbado ọkụ akpaghị aka emeela ka mmepe nke teknụzụ ịgbado ọkụ dị elu, yana ịgbado ọkụ dị elu ma ọ bụịgbado ọkụ dị eluAghọọla ụzọ mmepe n'ọdịnihu. Ihe a na-akpọ "teknụzụ ịgbado ọkụ dị elu" na-ezo aka na nchịkọta teknụzụ dị ka ịgbado ọkụ dị elu, ịgbado ọkụ dị elu, na ịgbado ọkụ dị elu.

(1) Ụzọ Isi Mee Ka Ọdịmma Ịgbado Ọkụ Ka Mma

Imeziwanye arụmọrụ mmepụta ịgbado ọkụ gụnyere akụkụ abụọ: otu bụ ịgbado ọkụ dị elu nke ebumnuche ya bụ ịbawanye ọsọ ịgbado ọkụ nke ihe ịgbado ọkụ, nke chọrọ ịgbado ọkụ karịa ihe ịgbado ọkụ kwa oge otu, nke a na-ejikarị eme ihe maka ịgbado ọkụ efere dị arọ, yana ọnụego nkwụnye ọkụ ruru kilogram 30/h; nke ọzọ bụ ịgbado ọkụ dị elu nke ebumnuche ya bụ ịbawanye ọsọ ịgbado ọkụ, nke isi mmalite ya bụ ịbawanye ọsọ ịgbado ọkụ ebe ọ na-abawanye ọsọ ịgbado ọkụ iji nọgide na-enwe ntinye okpomọkụ ịgbado ọkụ na-agbanweghi agbanwe, nke a na-ejikarị eme ihe maka ịgbado ọkụ efere dị gịrịgịrị, yana ọsọ ịgbado ọkụ ihe dị ka ugboro 3-8 nke ịgbado ọkụ gas CO₂ nkịtị.

Site na ọnọdụ nyocha na mmepe na mmepụta ugbu a, enwere ụzọ ndị a iji melite arụmọrụ mmepụta ịgbado ọkụ:

• Meziwanye ọsọ kachasị elu nke ịgbaze waya site na njikọta dị iche iche nke gas nchekwa iji mee ka ọnụego nkwụnye ọkụ dịkwuo elu.
• Jiri ebe okpomọkụ ngwakọ mee ka arụmọrụ ịgbado ọkụ dịkwuo mma, dịka ịgbado ọkụ ngwakọ laser-arc, ịgbado ọkụ ngwakọ laser-plasma, wdg.
• Nabata inye ọtụtụ waya ma ọ bụ inye waya ọkụ iji melite arụmọrụ mmepụta ịgbado ọkụ, dịka ịgbado ọkụ gas ejima (ma ọ bụ ọtụtụ waya), ịgbado ọkụ arc nke dị n'ime mmiri, ịgbado ọkụ gas nke dị n'ime waya, wdg.
• Jiri ihe pụrụ iche nke ihe ndị na-arụ ọrụ mee ka ikike ịbanye n'ime arc dịkwuo mma, belata nha nkebi nke ịgbado ọkụ, ma melite arụmọrụ ịgbado ọkụ, dịka ịgbado ọkụ A-TIG, usoro A-Laser, wdg.
• Belata nha oghere ahụ iji belata mpaghara njikọta nke ihe eji alụ ọgụ ma belata ọnụọgụ nke ígwè e tinyere n'ime ya, dịka ịgbado oghere dị warara.
• Nabata ụdị ebili mmiri pụrụ iche nke isi iyi ike ịgbado ọkụ iji mee ka ọsọ ịgbado ọkụ dịkwuo elu.

Ugbu a, nkọwa mba ụwa nkeịgbado ọkụ nke gas na-arụ ọrụ nke ọma (MAG)(lee DVS-No.0909-1) bụ: maka waya nwere dayameta nke 1.2mm, a na-akpọ njikọta MAG nke nwere ọsọ nri waya karịrị 15m/min ma ọ bụ ọnụego nkwụnye ihe karịrị 8kg/h. A na-akpọ njikọta MAG nke nwere arụmọrụ dị elu. Arụmọrụ nkwụnye ihe nke ụfọdụ njikọta MAG nke nwere arụmọrụ dị elu nwere ike iru 20kg/h.

(2) Ihe eji agbado ọkụ MAG nke dị elu

Ugbu a, otu n'ime ụzọ isi melite arụmọrụ nke ịgbado ọkụ MAG, nke a na-ejikarị eme ihe bụ iji waya ndị nwere flux-cored dochie waya siri ike maka ịgbado ọkụ. Iji waya ndị nwere metal na ntụ ígwè nwere ike ime ka arụmọrụ nchekwa dịkwuo elu karịa 50% ma e jiri ya tụnyere waya siri ike. Na mgbakwunye, ịhazi ihe mejupụtara gas nchebe nwere ike ime ka arụmọrụ nchekwa nke waya ahụ ka mma nke ukwuu.

• Waya siri ike dabara adaba maka dayameta nke 1.0-1.2mm. Ọ na-esiri ike ịgbanwe waya ndị dị gịrịgịrị iji nye waya ọsọ ọsọ n'ihi na ha anaghị esi ike nke ọma; ebe waya ndị nwere dayameta karịrị 1.2mm adịghị mfe ịmepụta nnyefe arc na-agbanwe agbanwe ọbụlagodi n'okpuru ọkụ dị elu.
• Waya ndị nwere Flux-core nwere ike ịnweta dayameta nke 1.2-1.6mm. Ma waya ndị nwere flux-cored na nke na-akpụ akpụ nwere ike inweta nnukwu arụmọrụ MAG na paramita njikọta buru ibu. Karịsịa maka waya ndị nwere flux-cored, n'ihi oke njupụta nke ntụ ntụ ígwè (ruo 45%), mgbe ị na-eji waya nwere 1.6mm dayameta nke nwere paramita njikọta nke 380A welding current na voltaji njikọta 38V, ọnụego ịgbaze waya nwere ike iru 9.6kg/h.

Nnyefe droplet nke waya ndị nwere isi ígwè yiri nke waya siri ike. Enwere ike ịgbado waya ndị nwere isi Flux n'ụdị nnyefe mmiri nkịtị na nnyefe sekit dị mkpụmkpụ ọsọ, mana enweghị ike imepụta nnyefe arc na-agbagharị agbagharị. Oke ọsọ nri waya nke waya ndị nwere isi Flux nwere ike iru 30m/min, oke elu nke ọsọ nri waya nke waya ndị nwere isi Flux-cored bụ ihe dị ka 45m/min, yana ọnụego mgbaze waya ruru 20kg/h.

(3) Ụdị Nnyefe Ntụpọ Mmiri na Ịkwado Ọkwa Dị Elu nke MAG

N'ịgbado ọkụ MAG nkịtị, ka ọkụ ịgbado ọkụ na-abawanye, ụdị mbufe mmiri na-agbanwe site na mbufe sekit dị mkpirikpi, mbufe ụwa gaa na mbufe mmiri. N'okpuru ebumnuche nke ijide n'aka na e guzobere ezigbo njikọta, oke ọkụ maka mbufe mmiri na-agbapụta mmiri dị ihe dịka 400A.

N'ịgbado ọkụ MAG nke nwere oke mbelata, site n'iji ihe ndị dị na gas na-echebe ọtụtụ ihe ma na-eme ka mgbasa nke waya dịkwuo mma, ọsọ agbaze waya nwere ike ịbawanye nke ukwuu na oke ọkụ eletrik dị elu na oke voltaji dị elu nke ịgbado ọkụ MAG na-adịghị ahụkebe, n'otu oge ahụkwa, ụdị mbufe droplet na-agbanwekwa mgbanwe dị mkpa. Ụdị ya bụ isi bụ: mbufe mmiri nkịtị, mbufe sekit dị mkpụmkpụ, mbufe mmiri na-agbagharị agbagharị, na mbufe mmiri dị elu.

• Nkịtị ịgbafe aak: N'ọhịa nkeịgbado ọkụ ọsọ, ọsọ nri waya nke arc nnyefe ịgba dị n'etiti 15-20m/min.
• Arc nnyefe sekit dị mkpụmkpụ dị elu: A na-enweta arc mbufe sekit dị mkpụmkpụ ọsọ site na ibelata voltaji ịgbado ọkụ ma na-eme ka ndọtị akọrọ dị n'ime oke ọsọ nri waya nke 15-20m/min. N'ihi mmụba nke ndọtị akọrọ ruo 40mm, njedebe nke waya ahụ na-adị nro ma malite ịtụgharị, na-enwe 1-2mm site na axis waya. Ngwụcha waya na-agbagharị na-emepụta nnyefe sekit dị mkpụmkpụ oge n'akụkụ abụọ nke weld ahụ.
• Arc nnyefe ịgbafe na-agbagharị: A na-emepụta arc na-atụgharị mgbe njedebe waya ahụ dị nro site na nnukwu ọkụ eletrik ma gbagọrọ agbagọ site na ike arc. Maka waya nwere dayameta nke 1-2mm, a chọrọ ọsọ nri waya ahụ ka ọ ruo 25m/min ma ọ bụ karịa, ọkụ eletrik kacha nta nke nhata ya bụ ihe dị ka 450A. Nhagharị zuru oke nke njedebe efu nke waya ahụ site na axis waya bụ ọtụtụ milimita, nke enwere ike ịhụ site na anya gbagọrọ agbagọ mgbe a na-agbado ya.
• Ịgba ọsọ ọsọ nyefe aak: A na-amata ya site na mbufe mmiri ntapụ axial nke mmiri ntapụ, yana ọsọ nri waya karịrị 20m/min, nha mmiri ntapụ ahụ dịkwa ihe dị ka dayameta waya. Ma e jiri ya tụnyere mbufe mmiri ntapụ otu otu na arc, usoro a nwere mmetụta kachasị mma. Usoro nkewa mmiri ntapụ ahụ na-emegharị n'otu ụzọ ahụ, obere ọkụ plasma, nke a na-etinye n'ime ya, bụ njirimara nke arc mbufe mmiri ntapụ dị elu. Mgbe njedebe waya dị nro gbadaa, ogologo arc ahụ na-ebelata ma kọlụm arc plasma na-agbasa, mgbe ahụ, a na-emepụta akwa mmiri mmiri n'etiti mmiri ntapụ gbapụtara na njedebe waya ahụ. A na-agbanye akwa mmiri mmiri ahụ mgbe niile n'okpuru ọrụ nke ike nrụgide electromagnetic, na-eme ka arc ahụ dịkwuo ibu. Mgbe akwa dị n'etiti njedebe waya na mmiri ntapụ ahụ dị obere nke ọma, a na-emepụta plasma gburugburu akwa mmiri ahụ. Ugbu a mgbe akwa mmiri ahụ gbawara, arc mbufe mmiri ntapụ dị elu na-amaliteghachi, na-emepụta jet plasma dị warara na nke a na-etinye n'ime ya. Maka arc mbufe mmiri ntapụ dị elu, n'ihi ọdịdị ntinye miri emi mana dị warara, enweghị ike ijupụta mgbọrọgwụ weld kpamkpam na ígwè gbazere agbaze.