Laser tu tshuab yog ib qho tshuaj ntxuav uas siv lub siab zaus luv luv mem tes laser ua qhov nruab nrab ua haujlwm.Lub teeb hluav taws xob siab ntawm ib lub wavelength tshwj xeeb yog absorbed los ntawm cov xeb txheej, xim txheej, thiab cov pa phem txheej, tsim cov plasma sai sai, thiab tib lub sij hawm, ib qho kev poob siab yog tsim, thiab cov yoj poob siab ua rau cov pa phem. tawg rau hauv daim thiab tshem tawm.Lub substrate kuj tsis nqus lub zog, ua rau lub ntsej muag ntawm cov khoom raug ntxuav, lossis degrade nws qhov chaw tiav.
Piv nrog rau cov txheej txheem tshuaj ntxuav tes zoo tib yam thiab cov txheej txheem tu tshuab, laser tu muaj cov yam ntxwv hauv qab no:
1. Nws yog ib qho ua tiav "cov txheej txheem ntxuav qhuav, uas tsis tas yuav tsum tau siv cov kua tshuaj ntxuav lossis lwm yam tshuaj tov. Nws yog cov txheej txheem ntxuav "ntsuab" thiab nws cov kev huv huv yog ntau dua li cov txheej txheem tshuaj ntxuav;
2. Kev tu kom huv yog dav heev.Txoj kev no tuaj yeem siv los ntxuav los ntawm cov av loj blocky (xws li cov ntiv tes, xeb, roj, xim) rau cov khoom me me (xws li hlau ultrafine particles, plua plav);
3. Laser tu yog tsim rau yuav luag tag nrho cov khoom substrates, thiab nyob rau hauv ntau lub sij hawm tsuas yog tshem tawm cov av tsis ua puas lub substrate;
4.Laser tu tau yooj yim paub tsis siv neeg ua haujlwm, thiab fiber ntau optical kuj tuaj yeem siv los ua kom paub cov laser rau hauv thaj chaw muaj kuab paug.Tus neeg teb xov tooj tsuas yog yuav tsum tau ua haujlwm nyob deb ntawm qhov deb, uas muaj kev nyab xeeb thiab yooj yim heev.Qhov no muaj kev nyab xeeb heev thiab yooj yim rau qee cov ntawv thov tshwj xeeb, xws li kev tshem tawm xeb ntawm nuclear reactor condenser hlab ntawm qhov tseem ceeb.
Tshwj xeeb tshaj yog rau painting Hoobkas, peb pom zoo kom peb laser tu tshuab uas zoo dua rau ib puag ncig.
Tom qab pleev xim, yog tias muaj qhov tsis xws luag, feem ntau cov chaw tsim khoom yuav xaiv siv sulfuric acid los txhuam cov xim, tab sis nws yog qias neeg thiab ntxiv cov pa phem rau ib puag ncig.Tsis ntev los no, peb tau txais cov qauv los ntawm peb cov neeg siv khoom thiab ua qhov kev sim.
Rau qhov xwm txheej no, lub thickness ntawm cov ntawv pleev xim yog nyob ib ncig ntawm 0.1 hli, ces peb pom zoo kom siv lub tshuab nqus laser tu.Peb siv ob peb hom los ntxuav nws thiab yees duab hauv qab no.
Laser pulsed tu tshuab cov ntsiab lus:
Thaum kawg, tsis hais qhov twg thiab thaum twg, xa koj cov qauv rau peb, peb yuav pab daws koj qhov teeb meem thiab muab cov kev daws teeb meem.
Post lub sij hawm: Aug-29-2022
