Laser yog lwm qhov kev tsim kho tseem ceeb ntawm tib neeg txij li xyoo pua 20th, tom qab lub zog nuclear, khoos phis tawj, semiconductors, nrog lub teeb ci siab, xim ntshiab, lub zog loj, lub npe hu ua "tus riam ceev tshaj plaws", "tus kav ntev tshaj plaws", "" Lub brightest. lub teeb”, dav siv hauv kev kos, vuam, txiav thiab lwm yam.
Classification ntawm lasers
Muaj ntau ntau hom lasers nrog cov txheej txheem kev faib tawm sib txawv, tab sis feem ntau cov kev faib tawm feem ntau yog nyob ntawm qhov nce nruab nrab, hom kev ua haujlwm, hom twj tso kua mis, thiab cov zis wavelength.
Raws li qhov sib txawv nce media, lasers tuaj yeem muab faib ua cov khoom, roj, kua lasers thiab lwm yam.Los ntawm kev xav ntawm cov hom no, cov lasers sib txawv muaj cov yam ntxwv sib txawv, tab sis qhov zoo ntawm cov khoom lasers yog qhov tseem ceeb dua.Solid-state lasers muaj kev ruaj ntseg zoo, siab zog, tsis tshua muaj nqi tom qab tu, thiab ntau yam ntawm cov ntawv thov scenarios.Cov kua dej lasers muaj ntau qhov kev hloov kho wavelengths, tab sis tsis tshua muaj zog lub kaus mom thiab cov nqi kho mob siab txwv lawv cov ntawv thov loj;Gas lasers yog qhov nyuaj rau kev ua tiav cov zis hluav taws xob siab, thiab daim ntawv thov qhov chaw yog qhov nyuaj rau txuas ntxiv nthuav dav.
Qhov sib txawv tseem ceeb ntawm fiber ntau lasers thiab solid-state lasers
Solid-state lasers tau muab faib ua solid-state, fiber, semiconductor, hybrid lasers, thiab lwm yam. Feem ntau peb hu ua "solid-state lasers" feem ntau yog hais txog "solid-state lasers" nyob rau hauv qeb no.Covnce nruab nrab ntawm ib tug solid-state laser solid-state laser yog ib tug laser siv lead ua los yog doped iav.Nws yog qhov ntxov tshaj plaws ntawm laser, txij li thaum yug los ntawm thawj ruby laser nyob rau hauv 1960, tau dhau ib lub sij hawm ntev ntawm ntau tshaj rau caum xyoo, thiab niaj hnub no cov cuab yeej tau pib matured.Thiab nws qhov kev pab cuam wavelength yog dav, los ntawm ultraviolet mus rau infrared pib tag nrho cov kev pab cuam.Ua tsaug rau ntau qhov kev xaiv wavelength ntawm cov khoom siv lub xeev lasers, nqaim pulse dav, siab ncov lub zog thiab lwm yam zoo, nws yog dav siv nyob rau hauv lub teb ntawm micro-nano ua (ua kom raug mus txog micron, nano theem).Txawm li cas los xij, cov khoom siv hluav taws xob hauv lub xeev tau pib lig, thiab raug cuam tshuam los ntawm kev txhim kho thev naus laus zis thiab lwm yam, cov ntawv thov loj me me, feem ntau yog siv rau hauv ib puag ncig, kho mob, tub rog thiab lwm yam kev tshawb fawb txog kev tshawb fawb.Fiber laser npavfiber ntau laser siv doped fiber ntau raws li qhov nruab nrab nce, nws muaj cov nqaj zoo, siab tso zis zog, zoo cua sov dissipation, zoo heev stability, me me nyhav, yooj yim qauv thiab yooj yim kev lag luam ntau lawm thiab ntau lwm yam zoo, yog tam sim no pom zoo tshuaj rau feem ntau laser daim ntaub ntawv. , feem ntau yog siv nyob rau hauv lub teb ntawm macro ua (feem ntau tshaj li millimeter theem ntawm kev ua).
Cov cheeb tsam tseem ceeb ntawm kev siv fiber ntau lasers
Ntau qhov zoo ntawm fiber ntau lasers tau coj lawv ntau qhov chaw hauv qab daim ntawv thov, thiab tau siv dav hauv kev lag luam xws li kos, txiav, vuam, thiab lwm yam, thiab tam sim no maj mam hloov lwm cov lasers.Inkev lag luam automotive, laser tshuab yog tsuas yog siv rau lub cev vuam, vuam thiab ib feem vuam.Laser vuam yog nyob rau hauv lub cev tsim thiab tsim, raws li qhov sib txawv tsim thiab kev ua tau zoo ntawm lub cev, kev xaiv ntawm txawv specifications ntawm steel daim hlau, los ntawm laser txiav thiab sib dhos tshuab ua kom tiav cov khoom ntawm ib feem ntawm lub cev, xws li raws li lub hauv ntej cua thav duab, qhov rooj sab hauv phaj, lub cev pem teb, nruab nrab kem thiab lwm yam.Laser vuam tau txais kev pom zoo los ntawm ntau lub tuam txhab loj loj thiab cov chaw muag khoom nrog cov txiaj ntsig ntawm kev txo cov naj npawb ntawm cov khoom thiab pwm, txo cov qhov chaw welds, optimizing cov khoom siv, txo qhov hnyav, txo cov nqi thiab txhim kho qhov tseeb.Laser vuam yog tsuas yog siv rau vuam ntawm lub cev thav duab cov qauv, xws li vuam ntawm sab saum toj npog thiab sab lub cev, thiab qhov chaw welding ntawm cov tsoos vuam txoj kev tau maj mam hloov los ntawm laser vuam.Nrog rau kev siv tshuab laser vuam, qhov dav ntawm qhov sib koom ua ke ntawm cov khoom sib txuas tuaj yeem raug txo kom tsawg, uas tsis yog tsuas yog txo cov phaj siv xwb, tab sis kuj ua rau kom nruj ntawm lub tsheb lub cev.Laser vuam qhov chaw, qhov vuam qhov chaw yuav luag tsis muaj deformation, vuam ceev, thiab tsis xav tau tom qab vuam thaum tshav kub kub kev kho mob, laser vuam qhov chaw tau dav siv, feem ntau nyob rau hauv kis tau tus mob gears, valve tappets, qhov rooj hinges thiab hais txog.AerospaceNyob rau hauv kev tsim cov khoom siv aerospace, lub plhaub yog ua los ntawm cov khoom siv hlau tshwj xeeb, lub zog siab, siab hardness, kub tsis kam, kev txiav zoo tib yam txhais tau hais tias nws nyuaj rau ua tiav cov khoom siv, laser txiav yog ib qho kev ua tau zoo, tuaj yeem ua tau. siv laser txiav ua aircraft daim tawv nqaij, honeycomb qauv, thav duab, tis Bin, tailfinance phaj, nyoob hoom qav taub lub ntsiab rotor, cav txais thiab nplaim taws thiab hais txog.Vim hais tias laser txiav muaj cov yam ntxwv ntawm high precision, ceev ceev ceev, me me thermal cuam tshuam, thiab tsis muaj mechanical nyhuv, nws yog siv nyob rau hauv ntau yam ntawm aero engine manufacturing, los ntawm kev noj ib feem ntawm lub tam sim no aero engine mus rau lub tso pa tawm uas xav tau. yuav tsum tau siv rau lub laser txiav tshuab tam sim no.Kev siv lub tshuab laser txiav tam sim no los daws ntau lub tshuab aero nyuaj rau kev txiav cov ntaub ntawv, loj nyias-walled qhov chaw pab pawg qhov ua tau zoo, qhov chaw nplooj ntoo qhov siab-precision txiav, tshwj xeeb nto qhov chaw ua thiab lwm yam teeb meem, muaj zog impetus rau tam sim no aviation carrier cov cuab yeej, mus rau high school kev ua tau zoo, lub teeb yuag, lub neej ntev, luv luv voj voog, uas tsis muaj nqi thiab lwm yam kev taw qhia ntawm kev loj hlob, rau txoj kev loj hlob ntawm kev lag luam aviation tam sim no tau ntxiv ntau lub zog.Tau ntev, kev sib txuas ntawm cov khoom siv dav hlau tau siv cov txheej txheem rov qab riveting, lub ntsiab yog vim li cas cov khoom siv aluminium alloy siv nyob rau hauv cov qauv dav hlau yog cov khoom siv hluav taws xob kho hluav taws xob (uas yog, lub zog siab aluminium alloy) , ib zaug welded, cov kev kho cua sov ntxiv zog yuav ploj mus, thiab lub intergranular tawg yog ib qho nyuaj rau zam.Kev siv cov tshuab laser vuam, kom kov yeej cov teeb meem no, tab sis kuj tseem ua kom yooj yim ntawm cov txheej txheem ntawm lub dav hlau fuselage, kom lub fuselage hnyav tau txo, tus nqi txo qis heev, laser vuam tshuab yog kev hloov kho thev naus laus zis hauv kev lag luam dav hlau.Sheet hlau ua cov ntawv hlauKev lag luam yog ib qho tseem ceeb tshaj plaws kev lag luam rau kev lag luam laser, kev hloov pauv ntawm kev ua cov cuab yeej yog qhov yuav tsum tau ua, uas muab qhov dav dav rau kev siv cov tshuab laser txiav, laser vuam tshuab, laser npav tshuab thiab lwm yam khoom siv laser hauv kev lag luam ntawv hlau. .Feem ntau ntawm kev tsim khoom lag luam yuav koom nrog cov ntawv hlau ua, xws li tshuab, hluav taws xob, ntsuas, chav ua noj thiab chav dej.Yog li ntawd, fiber ntau lasers ua lub luag haujlwm tseem ceeb hauv kev lag luam ntawv hlau.Laser txiav tshuab yog cov ntawv hlau ua cov txheej txheem kiv puag ncig, tam sim no yog ib qho ntawm cov txheej txheem ntawm cov ntawv hlau ua, laser txiav tshuab yooj yog siab, txiav ceev, kev ua haujlwm siab ntau lawm, cov khoom tsim tawm luv luv, rau cov neeg siv khoom yeej Kev lag luam dav dav, feem ntau ntawm kev ua cov phaj nyias ntawm kev ua lag luam yog siv fiber ntau laser txiav tshuab, kev ua haujlwm siab thiab cov yam ntxwv siab ua kom nws muaj kev hwm dav, txawm tias cov phaj tuab kuj tau hloov ib feem ntawm cov ntshav thiab cov nplaim hluav taws. .Nrog rau vuam lub zog thiab zoo li yuav tsum tau ntawm cov ntawv hlau welding tau siab dua thiab siab dua, tshwj xeeb tshaj yog rau cov khoom uas muaj tus nqi ntxiv thiab cov kev xav tau siab rau kev vuam zoo, cov txheej txheem vuam tsoos yuav inevitably coj teeb meem xws li deformation ntawm lub workpiece vim muaj cua sov loj, xav tau. ntau txoj kev sib tsoo thiab molding, ua rau cov nqi nce.Laser welding muaj lub zog siab heev thiab qhov kub tsis tshua muaj kev cuam tshuam rau cheeb tsam, uas tsis tsuas yog txhim kho vuam efficiency, tab sis kuj txhim kho qhov zoo thiab txo lub sijhawm ua haujlwm tom qab.Yog li ntawd, daim ntawv thov ntawm laser vuam nyob rau hauv niaj hnub sheet hlau manufacturing yog ua ntau thiab nrov.
Xaus
Nrog rau kev ua tau zoo tshaj plaws, fiber ntau lasers tau nthuav dav hauv kev lag luam laser thiab tam sim no tau nyob ntau dua li ib nrab ntawm kev lag luam laser.Nrog rau kev txhim kho tas mus li ntawm cov kev hloov pauv ib txwm muaj thiab cov ntawv thov tshwm sim, lub ntiaj teb kev lag luam sib koom ntawm fiber ntau lasers yuav tsum tau nce ntxiv.
Guanghui Laser tshwj xeeb hauv kev tshawb fawb thiab kev tsim kho, tsim khoom thiab kev lag luam ntawm fiber ntau lasers.Cov khoom lag luam npog lub zog fiber ntau lasers, qis thiab nruab nrab lub zog dej-txias thiab cua txias fiber ntau lasers nrog lub zog ntau txog 50,000 watts.Raws li lub ntiaj teb no lub zog tshiab tsheb, tshiab loj infrastructure, semiconductor precision manufacturing thiab lwm yam dav daim ntawv thov teb, nyob rau hauv lub high-brightness laser vuam, laser txiav, laser cladding lag luam ntu muaj lub ntiaj teb no forefront qhia.
Lub sij hawm xa tuaj: Plaub Hlis-01-2022