Kedu ihe bụ nhicha laser
Site n'ikpughe ike laser gbadoro anya n'elu ihe arụrụ arụ arụrụ arụ, ihicha laser nwere ike wepu akwa unyi ozugbo na-emebighị usoro mkpụrụ. Ọ bụ ezigbo nhọrọ maka ọgbọ ọhụrụ nke teknụzụ nhicha ụlọ ọrụ.
Teknụzụ ihicha laser aghọọla teknụzụ nhicha dị mkpa na ụlọ ọrụ, ụgbọ mmiri, ikuku ikuku, na mpaghara nrụpụta ndị ọzọ dị elu, gụnyere iwepụ unyi rọba n'elu ihe ndị taya taya, iwepụ ihe na-emebi mmanụ silicon n'elu ọla edo. ihe nkiri, na nhicha dị elu nke ụlọ ọrụ microelectronics.
Maka teknụzụ laser dị ka ịkpụ laser, ihe osise laser, nhicha laser, na ịgbado ọkụ laser, ị nwere ike ịmara ndị a mana isi iyi laser metụtara ya. Enwere mpempe akwụkwọ maka ntụaka gị nke dị ihe dị ka isi mmalite laser anọ yana ngwa na ngwa dabara adaba.
Anọ laser isi iyi banyere laser ihicha
N'ihi ọdịiche dị na paramita dị mkpa dị ka ogologo ogologo na ike nke isi iyi laser dị iche iche, ọnụego absorption nke ihe dị iche iche na ntụpọ, ya mere ị ga-ahọrọ isi iyi laser ziri ezi maka igwe nhicha laser gị dị ka ihe ndị a chọrọ iji wepụ ihe mmetọ.
▶ MOPA Pulse Laser Cleaning
(na-arụ ọrụ na ụdị ihe niile)
MOPA laser bụ ụdị nhicha laser kachasị eji eme ihe. MO na-anọchi anya master oscillator. Ebe ọ bụ na MOPA fiber laser system nwere ike ịbawanye n'ụzọ siri ike dabere na isi mmalite mgbama mkpụrụ jikọtara ya na sistemụ ahụ, a gaghị agbanwe njirimara ndị dị mkpa nke laser dị ka ogologo ogologo ogologo etiti, pulse waveform na obosara usu. Ya mere, oke ngbanwe ngbanwe dị elu na oke dị n'obosara. Maka ihe dị iche iche ngwa ngwa nke ihe dị iche iche, ihe ngbanwe na-esiwanye ike na oge windo usoro dị ukwuu, nke nwere ike izute n'elu ihicha ihe dị iche iche.
▶ Mkpokọta Fiber Laser Cleaning
(nhọrọ kacha mma maka iwepụ agba)
Laser composite Cleaning na-eji semiconductor na-aga n'ihu laser na-emepụta mmepụta okpomọkụ, nke mere na mkpụrụ a ga-ehicha ya na-amịkọrọ ike iji mepụta gasification, na igwe ojii plasma, ma na-emepụta nrụgide mgbasawanye ọkụ n'etiti ihe ígwè na oyi akwa emerụ emerụ, na-ebelata ike njikọ interlayer. Mgbe isi iyi laser na-ewepụta ọkụ ọkụ ọkụ dị elu, ụda ujo na-ama jijiji ga-ewepụ ihe mgbakwunye ahụ na ike adhesion na-adịghị ike, iji nweta ihicha laser ngwa ngwa.
Nchacha ihe mejupụtara laser na-ejikọta laser na-aga n'ihu na ọrụ laser pulsed n'otu oge. Ọsọ dị elu, arụmọrụ dị elu, yana àgwà nhicha ndị ọzọ, maka ihe dị iche iche, nwekwara ike iji ogologo oge dị iche iche nke nhicha laser n'otu oge iji nweta nzube nke iwepụ ntụpọ.
Dị ka ihe atụ, na laser ihicha nke oké mkpuchi ihe, otu laser multi-pulse ume mmepụta bụ nnukwu na ọnụ ahịa dị elu. Ngwakọta ihicha nke laser pulsed na laser semiconductor nwere ike melite ogo nhicha ngwa ngwa na nke ọma, ọ naghị emebi mkpụrụ. Na laser ihicha nke ukwuu na-egosipụta ihe dị ka aluminum alloy, otu laser nwere ụfọdụ nsogbu dị ka elu reflectivity. Iji pulse laser na semiconductor laser composite ihicha, n'okpuru omume nke semiconductor laser thermal conduction nnyefe, na-amụba ike absorption nke oyi akwa oyi akwa n'elu metal n'elu, nke mere na pulse laser doo nwere ike bee oxide oyi akwa ngwa ngwa, na-emeziwanye arụmọrụ mwepụ. n'ụzọ dị irè karị, karịsịa arụmọrụ nke iwepụ agba na-abawanye karịa ugboro 2.
▶ CO2 Laser Cleaning
(nhọrọ kacha mma maka ihicha ihe na-abụghị metal)
Carbon dioxide laser bụ laser gas na CO2 gas dị ka ihe na-arụ ọrụ, nke jupụtara na CO2 gas na gas inyeaka ndị ọzọ (helium na nitrogen yana obere hydrogen ma ọ bụ xenon). Dabere na ogologo ogologo ya pụrụ iche, laser CO2 bụ nhọrọ kachasị mma maka ihicha elu nke ihe ndị na-abụghị ọla dị ka iwepu gluu, mkpuchi na ink. Dị ka ihe atụ, iji CO2 laser wepụ ihe mejupụtara agba oyi akwa n'elu aluminum alloy adịghị emebi elu nke anodic oxide film, ma ọ bụ na-ebelata ya ọkpụrụkpụ.
▶ UV Laser Cleaning
(nhọrọ kachasị mma maka ngwaọrụ eletrọnịkị ọkaibe)
Laser ultraviolet eji na micromachining laser na-agụnyekarị lasers excimer na lasers steeti niile siri ike. Ultraviolet laser wavelength dị mkpụmkpụ, otu foton ọ bụla nwere ike ịnapụta ike dị elu, nwere ike mebie njikọ kemịkalụ n'etiti ihe. N'ụzọ dị otú a, a na-ewepụ ihe ndị a na-ekpuchi anya n'elu n'ụdị gas ma ọ bụ ihe dị iche iche, na usoro nhicha ahụ dum na-emepụta ike ọkụ dị ala nke ga-emetụta obere mpaghara na workpiece. N'ihi ya, UV laser ihicha nwere pụrụ iche uru na micro n'ichepụta, dị ka ihicha Si, GaN na ndị ọzọ semiconductor ihe, quartz, sapphire na ndị ọzọ anya kristal, na polyimide (PI), polycarbonate (PC) na ndị ọzọ polymer ihe, nwere ike n'ụzọ dị irè. melite àgwà mmepụta ihe.
A na-ewere laser UV dị ka atụmatụ nhicha laser kachasị mma n'ọhịa nke elektrọnik ziri ezi, teknụzụ nhazi ya kacha mara mma "oyi" adịghị agbanwe ihe anụ ahụ nke ihe ahụ n'otu oge ahụ, elu micro machining na nhazi, nwere ike. A ga-eji ya eme ihe na nkwukọrịta, ngwa anya, ndị agha, nyocha mpụ, ahụike na ụlọ ọrụ na mpaghara ndị ọzọ. Dịka ọmụmaatụ, oge 5G emepụtala ahịa ahịa maka nhazi FPC. Ngwa nke igwe laser UV na-eme ka o kwe omume ịmezi igwe oyi nke FPC na ihe ndị ọzọ.
Oge nzipu: Ọktoba 10-2022