A na-eme ka ịgbado ọkụ na-eme ka ọ melite arụmọrụ na ogo nke nnukwu mgbidi na akụkụ. Taa, anyị agaghị ekwu okwu banyere uru ịgbado ọkụ na -echeta otu esi eji gascher na-eche nche maka ịgbado ọkụ maka nke ọma.
Kedu ihe kpatara iji gas ọta maka ịgbado ọkụ?
Na laser ịgbado ọkụ, gas gas ga-emetụta usoro weld, mma mma, omimi na Weld. N'ọnọdụ ka ukwuu, ị na-akụ gas enyere aka ga-enwe mmetụta dị mma na weld, mana o nwekwara ike iweta mmetụta ọjọọ.
Mgbe ị kụrụ gas gas nke ọma, ọ ga - enyere gị aka:
✦Na-echebe ọdọ mmiri weld iji belata ma ọ bụ gbochie oxidation
✦Belata slash na-emepụta na usoro ịgbado ọkụ
✦Belata poses poses
✦Nyere aka na-agbasa ọdọ mmiri na-agbasa otu mgbe ikesi, nke mere na weld) na-abịa
✦A na-eme ka mmetụta nke nchekwa nke igwe na-eme ihe ma ọ bụ igwe ojii plasma na-ebelata nke ọma, na ọnụego itinye aka nke laser na-abawanye.
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Ọ bụrụhaala naụdị gas gas, ọnụego gas, na nhọrọ ọnọdụ na-akụziri ezi, ị ga - enweta mmetụta dị mma nke ịgbado. Agbanyeghị, iji gas na-echebe na-ezighi ezi nwere ike na-emetụta ịgbado ọkụ. Iji ụdị gas nke na-ezighi ezi nwere ike ibute creaks na weld ma ọ bụ belata akụrụngwa akụrụngwa nke ịgbado. Oke elu ma ọ bụ dị ala na-asọpụta gas nwere ike ibute karịa na ndagwurugwu mpụga nke ihe eji eme ya n'ime ọdọ mmiri ahụ, nke na-ebute weld ida.
Ofdị gas gas
A na-ejikarị gas na-agbagharị mmiri bụ tumadi N2, AR, na ya. Ngwongwo ha na kemịkal ha dị iche, yabụ nsonaazụ ha na - na - emekwa ka ihe dị iche.
Nitrogen (N2)
Ike nke N2 bụ ihe na-agafeghị oke karịa nke ar, dịkwa ala karịa nke ya. N'okpuru radieshon nke laser, ogo ionization nke N2 na-agbadata na keel, nke nwere ike belata nguzobe nke igwe ojii ma na-abawanye ọnụego laser dị mma nke laser. Nitrogen nwere ike meghachi omume na alloy alloy na carbon nchara na ụfọdụ okpomọkụ iji melite nitrolings, nke ga-eme ka ọ dị mma, ma nwee nnukwu mmetụta na akụrụngwa nke nkwonkwo ụkwụ. Ya mere, a naghị atụ aro ya iji nitrogen mgbe ị na-agbagharị aluminom na carbon steel.
Agbanyeghị, mmeghachi omume nke nitrogen na igwe anaghị agba nchara na-eme ka ike nke nkwonkwo weebụ weld, yabụ ịgbado igwe anaghị agba nchara nwere ike iji nitrogen dị ka gas na-echebe.
Argon (A)
Ike nke Argon dị ala, na ogo nke ya nke ọ ga-adị elu n'okpuru ihe laser. Mgbe ahụ, Argon, dị ka gas na-eme ka ọnyà, enweghị ike ịchịkwa nguzobe nke igwe ojii, nke ga-ebelata ọnụego utilization dị irè nke ndị laser ịgbado. Ajụjụ a na-ebilite bụ: arton bụ onye na-eme ihe ọjọọ maka ịgbado ọkụ iji mee ka ikuku na-echebe? Azịza ya bụ Ee e. Bern artier gas, Argon siri ike ime ihe ka ọtụtụ ọla, na ar dị ọnụ ala iji. Na mgbakwunye, njupụta nke ar buru ibu, ọ ga-enyere gị aka ịdaba n'elu mmiri Wldd na-echebe ọdọ mmiri weld, yabụ enwere ike iji argon dị ka gas na-echebe gas.
Helium (ya)
N'adịghị ka argon, Helium nwere ikike ionimation nwere ike ijikwa nguzobe nke igwe ojii n'ụzọ dị mfe. N'otu oge ahụ, helium anaghị emeghachi omume. Ọ bụ ezigbo nhọrọ maka ịgbado ọkụ maka laser. Naanị nsogbu bụ na helium dị oke ọnụ. Maka ndị iro na-enye ngwaahịa ngwaahịa na-amịpụta ma ọ bụ helium ga-agbakwunye nnukwu ego na ọnụahịa nke imepụta. Ya mere, ejighị helium na nyocha sayensị ma ọ bụ ngwaahịa nwere uru dị elu.
Olee otú ị ga-esi fee gas ọdọrọ?
Nke mbu, o kwesiri ka o doo anya na a na-akpọ "oxhid" nke weld bụ naanị aha na-egosi mmejọ kemịkalụ na ikuku, na-eduga na mmebi nke weld . A na-emekọkarị, ọla na-enye oxygen na-emegharị, nitrogen, na hydrogen n'ikuku na ụfọdụ okpomọkụ.
Iji gbochie weld ka ọ bụrụ "oxidized" chọrọ ibelata ma ọ bụ na-ezere kọntaktị n'etiti ụdị na-emerụ ahụ ma ọ bụghị naanị n'oge a na-agbaze na-agbaze ruo mgbe A na-eme ka ihe ọdọ mmiri a wụrụ awụ na-eme ka ọ dị mma na ọnọdụ okpomọkụ na-ajụ oyi.
Ụzọ abụọ dị mkpa iji bọlbụ
▶Otu bụ gas ọdgbọ ahụ na-akụ na akụkụ Axis, dị ka egosiri na eserese 1.
▶Nke ọzọ bụ usoro a na-egbu egbu, dị ka egosiri na eserese nke abụọ.
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Ọgụgụ 1.
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Ọgụgụ 2.
Nhọrọ a kapịrị ọnụ nke ụzọ abụọ ahụ bụ ichebara ọtụtụ akụkụ echiche. Na mkpokọta, a na-atụ aro ka ịbanye na gas na-akụ ihu.
Ụfọdụ ihe atụ ụfọdụ nke laser ịgbado
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1. Oge mgbakwunye / ahịrị
Dị ka egosiri na eserese 3, ụdị nke ngwaahịa ahụ nwere ike ịbụ nkwonkwo na nkwonkwo, nkwonkwo ụkwụ, nkwonkwo ụkwụ nkwonkwo, ma ọ bụ nke na-adịghị mma. Maka ụdị ngwaahịa a, ọ ka mma ịnagide akụkụ-axis na-efe efe gas dị ka egosiri na eserese 1.
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2. Mechie onu ma obu akuku akuku
Dị ka egosiri na eserese 4, a na-eme emechie ya dị ka ihe mechiri emechi, udiri ụgbọ elu, ụdị ụgbọelu, nkwonkwo ụkwụ, ihe mgbochi, olulu mmiri, wdg. Ọ ka mma ịnabata usoro nchekwa nke Coaksil dị ka egosiri na eserese nke abụọ maka ụdị ngwaahịa a.
Nhọrọ nke gas na-echebe ya na-emetụta mmachi mma, ma n'ihi ụdị ihe dị iche iche, na-echekwa gas na-agbakwunye ihe ndị na-ewu ihe, ịgbado Tradementzọ, na-agbado ọnọdụ, yana ihe ndị a chọrọ. Site na nnwale ịgbado mpi, ị nwere ike ịhọrọ ịgbakwunye gas na-eme ka mma rụọ ọrụ.
Enwere mmasị na ịgbado ọkụ na njikere ịmụta otu esi ahọrọ gas gas
Njikọ metụtara:
Oge Post: Ọkt-10-2022