Akọwara ịgbado ọkụ Laser – Welding Laser 101

Akọwara ịgbado ọkụ Laser – Welding Laser 101

Kedu ihe bụ ịgbado ọkụ laser?Akọwara ịgbado ọkụ laser!Ihe niile ịchọrọ ịma gbasara Welding Laser, gụnyere ụkpụrụ isi na paramita usoro isi!

Ọtụtụ ndị ahịa aghọtaghị ụkpụrụ ọrụ isi nke igwe ịgbado ọkụ laser, hapụ naanị ịhọrọ igwe ịgbado ọkụ laser ziri ezi, Otú ọ dị, Mimowork Laser nọ ebe a iji nyere gị aka ime mkpebi ziri ezi ma nye nkwado ọzọ iji nyere gị aka ịghọta ịgbado ọkụ laser.

Kedu ihe bụ Welding Laser?

Laser ịgbado ọkụ bụ ụdị ịgbado ọkụ, na-eji laser doo dị ka a ịgbado ọkụ ọkụ isi iyi, ịgbado ọkụ ụkpụrụ bụ site a kpọmkwem usoro na-akpali ndị nọ n'ọrụ ọkara, na-akpụ resonant oghere oscillation, na mgbe ahụ na-agbanwe n'ime kpaliri radieshon doo, mgbe doo anya. na mpempe ọrụ na-akpọtụrụ ibe ha, ike na-etinye ike site na mpempe ọrụ, mgbe okpomọkụ ruru ebe mgbaze nke ihe nwere ike welded.

Dị ka isi usoro nke ịgbado ọkụ ọdọ mmiri, laser ịgbado ọkụ nwere abụọ isi ịgbado ọkụ usoro: okpomọkụ conduction ịgbado ọkụ na miri penetration (keyhole) ịgbado ọkụ.The okpomọkụ eme site okpomọkụ conduction ịgbado ọkụ na-diffused na-arụ ọrụ ibe site okpomọkụ nyefe, nke mere na weld elu na-agbaze, ọ dịghị vaporization kwesịrị ime, nke a na-ejikarị na ịgbado ọkụ nke ala-ọsọ mkpa-ish components.Ngwakọta dị omimi na-agbado ọkụ na-ekpochapụ ihe ahụ wee mepụta nnukwu plasma.N'ihi okpomọkụ dị elu, a ga-enwe oghere n'ihu ọdọ mmiri a wụrụ awụ.Mgbado ọkụ dị omimi bụ ụdị ịgbado ọkụ laser a na-ejikarị eme ihe, ọ nwere ike ịgbanye mpempe ọrụ ahụ nke ọma, na ntinye ike dị ukwuu, na-eduga na ịgbado ọkụ ngwa ngwa.

laser ịgbado ọkụ aka

Usoro nhazi na ịgbado ọkụ laser

Enwere ọtụtụ usoro usoro nke na-emetụta ogo ịgbado ọkụ laser, dị ka njupụta ike, laser pulse waveform, defocusing, ịgbado ọkụ ọsọ na nhọrọ nke inyeaka echebe gas.

Njupụta Ike Laser

Njupụta ike bụ otu n'ime ihe ndị kachasị mkpa na nhazi laser.Site na njupụta ike dị elu, oyi akwa dị elu nwere ike ikpo ọkụ ruo ebe na-esi ísì ụtọ n'ime microsecond, na-ebute nnukwu vaporization.Ya mere, njupụta ike dị elu bara uru maka usoro iwepụ ihe onwunwe dị ka ịkụ ala, ịkpụ na ihe osise.Maka njupụta ike dị ala, ọ na-ewe ọtụtụ milliseconds maka okpomọkụ dị elu iji ruo ebe a na-esi esi mmiri, na tupu elu vaporizes, ala na-erute ebe mgbaze, nke dị mfe ịmepụta ezigbo agbaze weld.Ya mere, n'ụdị okpomọkụ conduction laser ịgbado ọkụ, ike njupụta nso bụ 104-106W / cm2.

ọla-laser-welder-ikuku-ịfụ

Ntugharị ọkụ Laser Pulse Waveform

Laser pulse waveform abụghị naanị ihe dị mkpa maka ịmata ọdịiche dị na mwepụ ihe site na agbaze ihe, kamakwa isi ihe iji chọpụta olu na ọnụ ahịa akụrụngwa nhazi.Mgbe elu ike laser doo na-gbara n'elu nke ihe onwunwe, elu nke ihe onwunwe ga-enwe 60 ~ 90% nke laser ume na-egosipụta na-atụle ọnwụ, karịsịa gold, ọlaọcha, ọla kọpa, aluminum, titanium na ihe ndị ọzọ nwere. ntụgharị uche siri ike na nnyefe ọkụ ngwa ngwa.Ngosipụta nke ígwè na-adịgasị iche na oge n'oge ụda laser.Mgbe okpomọkụ dị n'elu nke ihe ahụ na-ebili na ebe mgbaze, ntụgharị uche na-ebelata ngwa ngwa, na mgbe elu dị n'elu ala na-agbaze, ntụgharị uche na-eguzosi ike na ụfọdụ uru.

Ogologo Laser Pulse

Usu obosara bụ ihe dị mkpa oke nke pulsed laser ịgbado ọkụ.Achọpụtara obosara nke pulse site na omimi nke ntinye na mpaghara okpomọkụ emetụtara.Ogologo obosara nke usu ahụ dị, ka mpaghara okpomọkụ emetụtara dị ukwuu, na omimi nke ntinye na-abawanye na ike 1/2 nke obosara usu.Otú ọ dị, mmụba nke obosara pulse ga-ebelata ike kachasị elu, ya mere, a na-ejikarị mmụba nke obosara pulse eme ihe maka ịgbado ọkụ ọkụ, na-eme ka ọkpụkpụ weld dị obosara na nke na-emighị emi, karịsịa kwesịrị ekwesị maka ịgbado n'apata nke obere efere na nnukwu efere.Agbanyeghị, ike kacha elu na-ebute oke ọkụ, na ihe ọ bụla nwere obosara usu kacha mma nke na-ebuli omimi nke ntinye.

Ọnụọgụ Defocus

Ịgbado ọkụ nke laser na-achọkarị ihe nkwụsịtụ, n'ihi na ike njupụta nke ebe etiti na laser lekwasịrị anya dị oke elu, nke dị mfe ikpochapụ ihe ịgbado ọkụ n'ime oghere.Nkesa njupụta ike bụ otu n'otu n'ime ụgbọ elu ọ bụla pụọ ​​na nlebara anya laser.

Enwere ụdị defocus abụọ:
Defocus dị mma na nke na-adịghị mma.Ọ bụrụ na focal ụgbọelu dị n'elu workpiece, ọ bụ nti defocus;ma ọ bụghị ya, ọ bụ defocus na-adịghị mma.Dị ka geometric optics tiori, mgbe anya n'etiti nti na-adịghị mma defocusing ụgbọ elu na ịgbado ọkụ ụgbọ elu bụ hà, ike njupụta na kwekọrọ ekwekọ ụgbọ elu bụ mkpokọta otu, ma n'ezie, nwetara gbazee ọdọ mmiri udi dị iche.N'ihe banyere defocus na-adịghị mma, enwere ike ịnweta ntinye ka ukwuu, nke metụtara usoro nhazi nke ọdọ mmiri a wụrụ awụ.

igwe eji aka-laser-welder-igwe

Ọsọ ịgbado ọkụ

Welding ọsọ na-ekpebi ịgbado ọkụ n'elu àgwà, penetration omimi, okpomọkụ metụtara mpaghara na na.Ọsọ ịgbado ọkụ ga-emetụta ntinye ọkụ kwa oge nkeji.Ọ bụrụ na ịgbado ọkụ ọsọ bụ oke ngwa ngwa, okpomọkụ ntinye dị oke elu, na-eme ka workpiece na-ere ọkụ site.Ọ bụrụ na ịgbado ọkụ ọsọ bụ oke ngwa ngwa, okpomọkụ ntinye bụ obere, dapụtara na workpiece ịgbado ọkụ akụkụ na emechabeghị.A na-ejikarị mbelata ọsọ ịgbado ọkụ iji meziwanye ntinye.

Gas nchekwa ihe inyeaka

Gas nchebe inyeaka bụ usoro dị mkpa na ịgbado ọkụ laser dị elu.N'otu aka ahụ, iji gbochie ihe ndị e ji ígwè mee ka ọ ghara ịgbasa ma na-emerụ enyo na-elekwasị anya;N'aka nke ọzọ, ọ bụ iji gbochie plasma nke a na-emepụta na usoro ịgbado ọkụ ka ọ ghara ilekwasị anya nke ukwuu ma gbochie laser iru n'elu ihe ahụ.N'ime usoro ịgbado ọkụ laser, helium, argon, nitrogen na gas ndị ọzọ na-ejikarị echebe ọdọ mmiri a wụrụ awụ, ka ọ ghara igbochi workpiece si oxidation na injin ịgbado ọkụ.Ihe ndị dị ka ụdị gas na-echebe, oke ikuku ikuku na ikuku ikuku na-enwe mmetụta dị ukwuu na nsonaazụ ịgbado ọkụ, na ụzọ dị iche iche ịfụ ọkụ ga-enwekwa mmetụta ụfọdụ na àgwà ịgbado ọkụ.

laser-welding-echebe-gas-01

Anyị na-atụ aro Welder Laser:

Laser-ike-na-ihe-ọkpụrụkpụ

Welder Laser - gburugburu na-arụ ọrụ

◾ Okpomọkụ dị nso nke ebe ọrụ: 15 ~ 35 ℃

◾ Iru mmiri dị nso nke gburugburu ebe ọrụ: <70% Enweghị condensation

◾ Ntu oyi: mmiri na-ekpo ọkụ dị mkpa n'ihi ọrụ nke ikpo ọkụ ọkụ maka ihe ndị na-ekpochapụ ọkụ laser, na-eme ka welder laser na-agba ọsọ nke ọma.

(Ojiji zuru ezu na ntuziaka gbasara chiller mmiri, ị nwere ike ịlele:Usoro ihe nkpuchi ikuku maka sistemụ laser CO2)

Ị chọrọ ịmatakwu banyere Laser Welders?


Oge nzipu: Dec-22-2022

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