Dab tsi yog laser ntxuav
Los ntawm exposing concentrated laser zog mus rau saum npoo ntawm cov pa paug workpiece, laser ntxuav yuav tshem tawm cov av txheej tam sim ntawd yam tsis muaj kev puas tsuaj rau lub substrate txheej txheem. Nws yog qhov kev xaiv zoo tshaj plaws rau lub cim tshiab ntawm kev lag luam tu tshuab.
Laser tu tshuab kuj tau dhau los ua ib qho tseem ceeb tu tshuab hauv kev lag luam, nkoj tsim, aerospace, thiab lwm yam high-end manufacturing fields, nrog rau kev tshem tawm cov roj hmab av ntawm qhov chaw ntawm cov log tsheb pwm, tshem tawm cov roj silicon cov kab mob ntawm qhov kub thiab txias. zaj duab xis, thiab siab precision tu ntawm microelectronics kev lag luam.
Rau cov tshuab laser xws li laser txiav, laser engraving, laser tu, thiab laser vuam, tej zaum koj yuav paub txog cov no tab sis muaj feem xyuam nrog laser qhov chaw. Muaj ib daim ntawv rau koj siv uas yog hais txog plaub qhov chaw laser thiab coj cov ntaub ntawv tsim nyog thiab kev siv.
Plaub qhov chaw laser txog kev ntxuav laser
Vim muaj qhov sib txawv ntawm qhov tseem ceeb xws li wavelength thiab lub zog ntawm qhov sib txawv ntawm lub laser, qhov nqus ntawm cov ntaub ntawv sib txawv thiab cov stains, yog li koj yuav tsum xaiv qhov chaw laser zoo rau koj lub tshuab ntxuav laser raws li cov kev cai tshwj xeeb tshem tawm.
▶ MOPA Pulse Laser Ntxuav
(ua haujlwm rau txhua yam khoom siv)
MOPA laser yog hom kev siv ntau tshaj plaws ntawm laser tu. MO stands rau tus tswv oscillator. Txij li thaum MOPA fiber ntau laser system tuaj yeem ua kom nrawm nrawm raws li cov noob teeb liab sib txuas rau lub cev, cov yam ntxwv cuam tshuam ntawm lub laser xws li qhov nruab nrab wavelength, mem tes waveform thiab mem tes dav yuav tsis hloov. Yog li ntawd, qhov parameter hloov qhov ntev yog siab dua thiab qhov ntau yog dav. Rau qhov sib txawv daim ntawv thov scenarios ntawm cov ntaub ntawv sib txawv, lub adaptability muaj zog thiab cov txheej txheem lub sij hawm lub sij hawm yog loj dua, uas muaj peev xwm ua tau raws li qhov chaw tu ntawm ntau yam ntaub ntawv.
▶ Composite Fiber Laser Ntxuav
(Qhov kev xaiv zoo tshaj plaws rau kev tshem tawm xim)
Laser composite tu siv semiconductor nruam laser los tsim cov hluav taws xob conduction tso zis, kom lub substrate yuav tsum tau ntxuav absorbs lub zog los tsim gasification, thiab plasma huab, thiab tsim thermal expansion siab ntawm cov khoom hlau thiab cov kab mob, txo cov interlayer bonding quab yuam. Thaum lub laser qhov chaw tsim lub siab-zog mem tes laser beam, lub vibration shock yoj yuav tev tawm qhov txuas nrog lub zog adhesion tsis muaj zog, thiaj li ua kom tiav sai sai laser tu.
Laser composite tu ua ke txuas ntxiv laser thiab pulsed laser zog tib lub sijhawm. Kev kub ceev, kev ua haujlwm siab, thiab kev tu zoo dua qub, rau cov khoom sib txawv, kuj tuaj yeem siv cov wavelengths sib txawv ntawm laser tu tib lub sijhawm kom ua tiav lub hom phiaj ntawm kev tshem tawm cov stains.
Piv txwv li, nyob rau hauv lub laser ntxuav ntawm cov ntaub ntawv tuab txheej, ib leeg laser multi-pulse zog tso zis yog loj thiab tus nqi yog siab. Kev sib xyaw tu ntawm pulsed laser thiab semiconductor laser tuaj yeem txhim kho kev tu kom zoo, thiab tsis ua rau muaj kev puas tsuaj rau substrate. Nyob rau hauv lub laser ntxuav ntawm cov ntaub ntawv zoo heev xws li aluminium alloy, ib lub laser muaj qee qhov teeb meem xws li kev xav tau siab. Siv pulse laser thiab semiconductor laser composite tu, nyob rau hauv qhov kev txiav txim ntawm semiconductor laser thermal conduction kis tau tus mob, nce lub zog nqus tus nqi ntawm oxide txheej ntawm cov hlau nto, kom cov mem tes laser beam tuaj yeem tev txheej oxide sai dua, txhim kho kev tshem tawm efficiency. zoo dua, tshwj xeeb tshaj yog qhov ua tau zoo ntawm cov xim tshem tawm yog nce ntau dua 2 zaug.
▶ CO2 Laser Ntxuav
(kev xaiv zoo tshaj plaws rau kev tu cov khoom tsis yog hlau)
Cov pa roj carbon dioxide laser yog cov roj laser nrog CO2 roj raws li cov khoom siv ua haujlwm, uas muaj cov pa roj carbon dioxide thiab lwm cov pa roj carbon monoxide (helium thiab nitrogen nrog rau me me ntawm hydrogen lossis xenon). Raws li nws qhov tshwj xeeb wavelength, CO2 laser yog qhov kev xaiv zoo tshaj plaws rau kev ntxuav cov ntaub ntawv tsis yog xim hlau xws li tshem cov kua nplaum, txheej thiab number case. Piv txwv li, kev siv CO2 laser tshem tawm cov xim pleev xim rau ntawm qhov chaw ntawm aluminium alloy tsis ua rau lub ntsej muag ntawm anodic oxide zaj duab xis, thiab tsis txo nws cov thickness.
▶ UV Laser Ntxuav
(Qhov kev xaiv zoo tshaj plaws rau cov khoom siv hluav taws xob zoo tshaj plaws)
Ultraviolet lasers siv nyob rau hauv laser micromachining mas suav nrog excimer lasers thiab tag nrho cov solid-state lasers. Ultraviolet laser wavelength luv luv, txhua lub photon tuaj yeem xa cov zog siab, tuaj yeem ua txhaum cov tshuaj sib txuas ncaj qha ntawm cov ntaub ntawv. Nyob rau hauv txoj kev no, cov ntaub ntawv coated raug stripped tawm ntawm qhov chaw nyob rau hauv daim ntawv ntawm cov pa roj los yog hais, thiab tag nrho cov txheej txheem tu tsim cov hluav taws xob tsis tshua muaj zog uas yuav tsuas cuam tshuam rau ib cheeb tsam me me ntawm lub workpiece. Yog li ntawd, UV laser tu muaj qhov tshwj xeeb zoo hauv micro manufacturing, xws li tu Si, GaN thiab lwm yam khoom siv semiconductor, quartz, sapphire thiab lwm yam khoom siv kho qhov muag, Thiab polyimide (PI), polycarbonate (PC) thiab lwm yam khoom siv polymer, tuaj yeem ua tau zoo. txhim kho qhov zoo ntawm kev tsim khoom.
UV laser yog suav tias yog qhov zoo tshaj plaws laser tu lub tswv yim hauv kev ua haujlwm ntawm cov khoom siv hluav taws xob, nws cov yam ntxwv zoo tshaj plaws "txias" ua tshuab tsis hloov lub cev lub cev ntawm cov khoom tib lub sijhawm, qhov chaw ntawm micro machining thiab ua, tuaj yeem tau dav siv hauv kev sib txuas lus, optics, tub rog, kev tshawb nrhiav txhaum cai, kev kho mob thiab lwm yam kev lag luam thiab kev lag luam. Piv txwv li, 5G era tau tsim kev lag luam xav tau rau kev ua FPC. Daim ntawv thov ntawm UV laser tshuab ua rau nws ua tau rau precision txias machining ntawm FPC thiab lwm yam ntaub ntawv.
Post lub sij hawm: Oct-10-2022