Yas laser npav tshuab feem ntau yog hais txog ultraviolet laser npav tshuab. Feem ntau, laser npav tshuab tau dav siv hauv cov hlau thiab tsis yog hlau. Laser npav tshuab tuaj yeem siv rau cov lej, cov ntawv, cov cim lag luam lossis cov lej nyeem tau, xws li cov ntaub ntawv matrix codes nrog cov ntaub ntawv siab ceev thiab teeb tsa hauv qhov chaw ze ntawm cov nplai sib txawv. Cov yam ntxwv ntawm cov yas laser npav tshuab ntawm cov cim yas:
Precision marking: lub laser ntawm cov yas laser npav tshuab yog lub diode pumped laser nrog lub zog efficiency. Zoo li hlau npav tshuab, nws kuj muaj peev xwm ua kom pom tseeb zoo, yog li nws tsim nyog rau kev kos zoo. Diode pumped solid-state laser muaj beam zoo, uas ua rau lub laser beam tau ib tug me me txoj kab uas hla nyob rau hauv cov txheej txheem cim. Nyob rau hauv no txoj kev, lub precision marking khiav dav raws li me me li microns tuaj yeem pom tau ntawm qhov me me.
Adaptation ntawm cov yam ntxwv haum: lasers siv rau cov yas cim feem ntau tsim hluav taws xob nyob rau hauv infrared wavelength ntau yam. Ntsuab laser thiab ultraviolet laser yog tsom rau cov yas thiab cov khoom siv semiconductor. Nyob rau hauv daim ntawv thov tshwj xeeb kos npe ntawm laser engraving tshuab, kev siv ntawm UV wavelength tsim ib tug tshiab muaj peev xwm ntawm laser npav rau plastics. Lub wavelength luv luv ncaj qha tsim cov tshuaj tiv thaiv photochemical nrog cov yas sib xyaw tsis muaj cua sov, thiaj li tsis ua rau cov khoom puas; Hauv kev lag luam yas, laser npav tshuab tau tam sim no ua lub luag haujlwm tsis tuaj yeem hloov.
Tam sim no, nyob rau hauv daim ntawv thov ntawm yas cim, lub peev xwm ntawm laser yog deb ntawm kev coj mus ua si. Ntxiv nrog rau cov khoom siv dawb thiab tsis muaj kuab paug, lub tshuab laser npav kuj muaj cov yam ntxwv ntawm kev ceev ceev, cov txiaj ntsig zoo thiab muaj zog tiv thaiv kev ua txhaum cai.







