Dab tsi koj yuav tsum paub txog Laser Ntxuav
Lub ntiaj teb thawj laser tau tsim nyob rau hauv 1960 los ntawm American kws tshawb fawb xibfwb Theodore Harold Mayman siv ruby kev tshawb fawb thiab kev loj hlob, Txij thaum ntawd los laser technology pab tib neeg nyob rau hauv ntau txoj kev.Qhov nrov ntawm laser technology ua rau txoj kev loj hlob sai ntawm kev tshawb fawb thiab thev naus laus zis hauv kev kho mob, kev tsim khoom, kev ntsuas qhov tseeb thiab kev tsim kho engineering ua kom nrawm nrawm ntawm kev sib raug zoo.
Daim ntawv thov ntawm laser nyob rau hauv lub tu lub teb tau ua ib tug tseem ceeb achievements.Piv nrog rau kev tu ib txwm siv xws li kev sib txhuam, tshuaj lom neeg corrosion thiab high-frequency ultrasound tu, laser tu tuaj yeem paub tag nrho cov kev ua haujlwm tsis siv neeg nrog rau lwm cov txiaj ntsig zoo li kev ua haujlwm siab, tus nqi qis, tsis muaj kuab paug, tsis muaj kev puas tsuaj rau cov khoom siv hauv paus thiab kev ua haujlwm yooj yim rau kev siv dav dav.Laser tu tiag tiag ua tau raws li lub tswv yim ntawm ntsuab, ib puag ncig tus phooj ywg ua thiab yog txoj kev tu zoo tshaj plaws thiab zoo.
Keeb kwm ntawm Laser Cleaning Development
Txij li thaum yug los ntawm lub tswv yim ntawm laser tu tshuab nyob rau hauv nruab nrab-1980s, laser tu tau nrog rau kev vam meej ntawm laser technology thiab kev loj hlob.Nyob rau xyoo 1970, J. Asums, tus kws tshawb fawb hauv Tebchaws Meskas, tau muab lub tswv yim ntawm kev siv lub tshuab ntxuav laser los ntxuav cov duab puab, fresco thiab lwm yam kev coj noj coj ua.Thiab nws tau ua pov thawj hauv kev xyaum tias kev ntxuav laser muaj lub luag haujlwm tseem ceeb hauv kev tiv thaiv kab lis kev cai.
Lub tuam txhab tseem ceeb koom nrog hauv kev tsim cov khoom siv Laser tu xws li Adapt Laser thiab Laser Clean Tag nrho los ntawm Tebchaws Meskas, El En Goup los ntawm ltalis thiab Rofin los ntawm lub teb chaws Yelemees, thiab lwm yam. Feem ntau ntawm lawv cov cuab yeej Laser yog lub zog siab thiab ntau zaus Laser .Piv txwv li, EYAssendel'ft et al.thawj zaug siv luv-yoj siab pulse zog CO2 laser hauv 1988 los ua qhov kev kuaj ntub dej, mem tes dav 100ns, tib lub zog pulse 300mJ, thaum lub sijhawm ntawd hauv ntiaj teb txoj haujlwm.Los ntawm 1998 mus rau tam sim no, laser tu tau tsim los ntawm leaps thiab ciam teb.R. Rechner et al.siv lub laser los ntxuav cov oxide txheej rau ntawm qhov chaw ntawm aluminium alloy thiab soj ntsuam cov kev hloov ntawm lub ntsiab hom thiab cov ntsiab lus ua ntej thiab tom qab ntxuav los ntawm scanning electron microscopy, lub zog dispersive spectrometer, infrared spectrum thiab X-ray photoelectron spectroscopy.Qee cov kws tshawb fawb tau siv femtosecond laser rau kev tu thiab khaws cia cov ntaub ntawv keeb kwm thiab cov ntaub ntawv, thiab nws muaj qhov zoo ntawm kev tu siab, cov nyhuv me me thiab tsis muaj kev puas tsuaj rau fibers.
Niaj hnub no, kev tu lub laser yog booming nyob rau hauv Suav teb, thiab MimoWork tau tsim ib tug series ntawm high-power handheld laser tu tshuab los pab cov neeg muas zaub nyob rau hauv hlau ntau lawm thoob ntiaj teb.
MimoWork Laser Cleaner Tshuab >>
Kawm paub ntau ntxiv txog laser ntxuav tshuab
Txoj cai ntawm Laser Cleaning
Laser tu yog siv cov yam ntxwv ntawm lub zog siab ceev, tswj tau thiab convergence muaj peev xwm ntawm laser kom lub binding quab yuam ntawm cov pa phem thiab matrix puas los yog cov pa phem yog ncaj qha vaporized lwm txoj kev mus decontaminate, txo lub binding zog ntawm cov pa phem thiab matrix, thiab tom qab ntawd ua tiav qhov kev tu qhov chaw ntawm lub workpiece.Thaum cov pa phem nyob rau saum npoo ntawm lub workpiece nqus lub zog ntawm lub laser, lawv cov gasification ceev ceev los yog instant thermal expansion yuav kov yeej lub zog ntawm cov pa phem thiab substrate nto.Vim lub zog kub nce, lub
Tag nrho cov txheej txheem ntxuav laser tuaj yeem muab faib ua plaub theem:
1. laser gasification decomposition,
2. laser stripping,
3. thermal expansion ntawm cov pa phem,
4. kev co ntawm matrix nto thiab cov pa phem detachment.
Qee qhov kev xav
Yog lawm, thaum siv laser tu tshuab, yuav tsum tau them nyiaj mloog mus rau lub laser tu qhov pib ntawm cov khoom yuav tsum tau ntxuav, thiab qhov tsim nyog laser wavelength yuav tsum tau xaiv, thiaj li mus cuag lub zoo tshaj plaws tu nyhuv.Laser tu tuaj yeem hloov pauv cov qauv nplej thiab kev taw qhia ntawm lub substrate nto yam tsis muaj kev puas tsuaj rau lub substrate nto, thiab tuaj yeem tswj tau qhov roughness ntawm substrate nto, txhim kho nws cov kev ua tau zoo ntawm lub substrate nto.Kev tu cov nyhuv yog feem ntau cuam tshuam los ntawm cov yam ntxwv ntawm cov nqaj, lub cev tsis muaj zog ntawm cov substrate thiab cov khoom siv av thiab lub peev xwm nqus cov av mus rau lub zog ntawm cov nqaj.
Post lub sij hawm: Oct-06-2022