Laser manufacturing technology yog mus rau lub siab zog ntawm lub laser thiab lub cev kev sib raug zoo ntawm cov khoom, cov khoom gasification, ablation, hloov kho thiab thiaj li nyob rau mus cuag cov nyhuv ntawm cov khoom ua. Niaj hnub no, kev ua laser yog nkag mus rau hauv ntau yam kev lag luam, thiab tam sim no, cov khoom siv hlau tseem yog lub ntsiab lus tseem ceeb, tuav ntau dua 80% ntawm tag nrho cov ntawv siv laser. Vim yog cov hlau, tooj liab, txhuas thiab cov hlau sib txuas thiab lwm yam hlau rau cov ntaub ntawv nyuaj, thiab lub luag haujlwm ntawm cov nyhuv laser zoo dua, yog li nws yooj yim rau kev siv laser. Rau qee cov hlau laser txiav, vuam daim ntawv thov, tsuas yog yuav tsum tau nkag siab txog qhov sib txuas ntawm lub zog kho qhov muag tuaj yeem ua tau, kev ua haujlwm ntawm cov kev tshawb fawb yuav tsis nruj heev.
Tab sis qhov tseeb, lub neej thiab high-end manufacturing field siv ntau cov ntaub ntawv uas tsis yog-hlau, xws li cov ntaub ntawv mos, cov ntaub ntawv thermoplastic, thermal cov ntaub ntawv, ceramics, semiconductor cov ntaub ntawv thiab iav thiab lwm yam ntaub ntawv nkig. Yog tias cov ntaub ntawv no yuav tsum tau ua tiav los ntawm laser, cov kev xav tau ntawm cov khoom siv beam, ablation thiab kev tswj cov khoom tawg yog qhov nruj heev, thiab feem ntau yuav tsum tau ua tiav kev ua haujlwm zoo, txawm tias nyob rau theem micro-nanometer. Kev siv ntau infrared laser feem ntau nyuaj rau ua tiav cov nyhuv, ultraviolet laser yog ib qho kev xaiv zoo heev.
UV laser tshuab yog siv rau ntau lub hom phiaj
Ultraviolet laser hais txog cov khoom siv hluav taws xob yog nyob rau hauv ultraviolet spectrum, lub teeb pom tsis tau ntawm qhov muag liab qab, tam sim no muaj UV lasers yog cov khoom siv lead ua UV lasers nrog rau cov roj UV lasers ob. Infrared all-solid-state lasers tuaj yeem ua tau tripled kom tau txais ultraviolet laser tso zis, lub wavelength yog ntau dua 355nm, lub mem tes dav tau ntse tsim los ntawm nanoseconds mus rau picoseconds. Gas ultraviolet laser feem ntau excimer laser, tuaj yeem siv rau kev phais ophthalmic, nti photolithography. Nyob rau hauv xyoo tas los no, fiber ntau lasers kuj tau maj mam tsim cov khoom siv ultraviolet wavelength, feem ntau tus neeg sawv cev ntawm picosecond ultraviolet fiber ntau laser.
Vim lub ultraviolet laser nyob rau hauv zaus hloov dua siab tshiab thaum tshav kub kub poob, tus nqi yog tseem siab, tam sim no yuav ua tau ntau zog zog yog tseem ib tug tej yam kev mob ntawm cov teeb meem. Ultraviolet laser feem ntau suav hais tias yog lub teeb txias txias, yog li kev ua haujlwm ultraviolet laser kuj tseem hu ua kev ua haujlwm txias, tsim nyog rau kev ua cov khoom tawg.
UV laser ua cov khoom siv nkig
Cov iav yog cov khoom siv hauv lub neej ntau, los ntawm khob dej, iav iav, ntim rau iav hniav nyiaj hniav kub, kev tsim cov qauv ntawm lub khob feem ntau yog ib qho teeb meem nyuaj, kev ua ib txwm ua feem ntau ua rau muaj kev puas tsuaj rau lub khob. , lub laser ultraviolet yog qhov tsim nyog rau kev kos lub ntsej muag ntawm cov iav, qauv tsim, thiab tuaj yeem ua tiav cov khoom zoo heev. Ultraviolet laser marking ua rau yav dhau los ua precision tsis siab, charting nyuaj, kev puas tsuaj rau lub workpiece, muaj kuab paug ntawm ib puag ncig thiab lwm yam shortcomings, nrog rau nws tshwj xeeb ua kom zoo los ua tus tshiab nyiam ntawm iav khoom ua, los ntawm ntau yam cawv. khob dej haus, khoom siv tes ua thiab khoom plig thiab lwm yam kev lag luam suav nrog hauv cov cuab yeej ua haujlwm tsim nyog.
Cov khoom siv ceramics tau siv ntau lub tsev, cov khoom siv, khoom siv, thiab lwm yam, tab sis qhov tseeb, ceramics kuj muaj ntau yam kev siv hauv cov khoom siv hluav taws xob, xws li cov xov tooj ntawm tes ua lag luam yav dhau los tau tsim cov ceramic rov qab npog, hauv kev sib txuas lus ntawm tes. , kev sib txuas lus kho qhov muag, cov khoom siv hluav taws xob tau siv dav hauv cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab lwm yam. Kev tsim cov khoom siv ceramic no tau dhau los ua ntau dua, thiab kev siv UV laser txiav tam sim no yog qhov kev xaiv zoo tshaj plaws. Ultraviolet laser rau qee cov ntawv ceramic ua precision yog siab heev, yuav tsis ua rau cov kab nrib pleb, thiab molding yam tsis xav tau kev sib tsoo, yav tom ntej yuav siv ntau dua.
Ultraviolet laser wafer txiav: sapphire substrate nto nyuaj, dav dav riam log yog qhov nyuaj rau txiav nws, thiab abrasion, tsis tshua muaj yield, txiav channel ntau dua 30 μm, tsis tsuas yog txo cov kev siv ntawm cheeb tsam, tab sis kuj txo cov khoom tsim. Tsav los ntawm kev lag luam xiav thiab dawb LED, qhov kev thov rau sapphire substrate wafer txiav tau nce ntau, thiab cov kev xav tau siab dua tau muab tso rau pem hauv ntej los txhim kho cov khoom tsim tau thiab tsim nyog tus nqi ntawm cov khoom tiav. UV laser txiav wafers tuaj yeem paub qhov kev txiav txim siab siab, du kerf, thiab txhim kho cov txiaj ntsig zoo heev.
Quartz txiav yeej ib txwm muaj teeb meem nyob rau hauv kev lag luam, feem ntau siv nyob rau hauv cov tsoos ua txoj kev yog "pob zeb diamond saw hniav", uas yog, los ntawm lub "nyuaj" mus kom ze rau kev ua. Quartz yog nkig heev, kev ua haujlwm nyuaj siab heev, lub pob zeb diamond pom hniav yog cov khoom siv.
Ultraviolet laser muaj ± 0.02mm ntawm ultra-siab precision, tuaj yeem lav tag nrho cov kev xav tau txiav. Nyob rau hauv lub ntsej muag ntawm quartz txiav, meej tswj lub hwj chim yuav ua rau cov txiav nto du heev, thiab qhov ceev yog ceev npaum li cas ntawm phau ntawv ua. Cov tsis tuaj yeem tso tawm los ntawm tag nrho cov duab digital, los ntawm lub khoos phis tawj kom raug kho qhov sib txawv ntawm qhov tsis sib xws, raug thiab nkag siab ntau dua, qhov nyuaj ntawm kev pib yog qis dua li phau ntawv txiav.
