Txoj Cai Ua Haujlwm ntawm Handheld Laser Marking Tshuab
Oct 16, 2025
Lub hauv paus ntsiab lus ua haujlwm ntawm Handheld Laser Marking Tshuab: Ua tiav cov cim cim hauv 3 kauj ruam
1.Laser Generation: Los ntawm "Electrical Energy" mus rau "High-Energy Beam"
Cov tsim - nyob rau hauv laser generator (xws li fiber ntau laser, CO₂ laser; ntau hom yog haum rau cov khoom sib txawv) yog cov tseem ceeb ntawm cov khoom. Tom qab siv lub tshuab hluav taws xob, qhov nruab nrab hauv lub tshuab hluav taws xob (xws li lub ntiaj teb tsis tshua muaj cov ntsiab lus hauv cov khoom siv kho qhov muag, CO₂ roj) zoo siab los ntawm hluav taws xob lub zog thiab tso tawm cov duab ntawm ib lub wavelength tshwj xeeb. Cov photons no yog converged thiab amplified los ntawm ib tug reflector los ua ib tug laser beam nrog concentrated zog. Cov kauj ruam no yog sib npaug los muab "lub zog" rau "cov cuab yeej kos npe", thiab lub zog laser (xws li 20W, 60W) kuj tau txiav txim siab nyob rau theem no.


2.Beam Control: Ua kom lub Laser "Aim Precisely"
Lub laser beam generated yog tswj los ntawm qhov kho qhov muag system (xws li tsom lens thiab galvanometer) hauv cov khoom siv:
- Tsom iav tsom iav: Converges lub teeb laser tawg mus rau hauv ib qho tsis tshua muaj "teeb pom kev" (nrog ib txoj kab uas hla me me raws li qib micrometer). Lub thinner lub teeb qhov chaw, qhov siab dua qhov cim precision.
- Galvanometer (nrog rau qee cov qauv): Tsav los ntawm kev tswj hwm cov lus qhia, nws hloov pauv sai sai ntawm qhov kev xav ntawm lub laser beam zoo li "daim iav me", ua rau lub teeb pom kev txav raws li cov ntawv teev ua ntej thiab cov qauv trajectory.Cov kauj ruam no piv rau kev kos duab nrog "laser pointer" tom qab tus qauv, tsis tau muaj qhov nrawm dua thiab ntau dua qhov tseeb.
Lub caij no, tus qauv tsim ntawm lub taub hau tuav lub taub hau ua rau tus neeg teb xov tooj hloov kho qhov kev ncua deb ntawm lub laser focal point thiab cov khoom nto, kom ntseeg tau tias lub laser beam ua qhov tseeb ntawm thaj chaw uas xav tau kev kos npe.
3.Material Interaction: Los ntawm "Beam" mus rau "Visible Mark"
Thaum lub teeb laser tsom rau cov khoom siv saum npoo, qhov sib txawv ntawm lub cev / tshuaj hloov pauv tshwm sim raws li cov khoom siv, thiab thaum kawg cov cim tau tsim. Muaj 3 txoj hauv kev sib cuam tshuam:
- Kev tshem tawm deg: Lub zog laser tam sim yaj lossis vaporizes txheej txheej ntawm cov khoom (xws li txheej oxide ntawm cov hlau saum npoo, txheej txheej yas), nthuav tawm cov substrate ntawm cov xim sib txawv hauv qab, tsim cov cim "engraved" (xws li, dub serial tooj ntawm stainless hlau).
- Xim hloov: Raws li qhov kev txiav txim ntawm lub laser, cov qauv molecular ntawm txheej txheej ntawm cov ntaub ntawv (xws li tej yam yas thiab anodized aluminium) hloov, qhia cov xim txawv ntawm cov khoom qub (xws li, cov yas dawb hloov mus rau hauv cov ntawv dub), thiab cov cim tuaj yeem tsim tsis tau tshem tawm cov khoom.
- Micro-deformation: Tsawg- lub zog laser tuaj yeem ua rau me ntsis deformation ntawm cov khoom nto txheej (xws li cov hniav me me ntawm cov hlau saum npoo), thiab cov qhab nia tau nthuav tawm los ntawm qhov sib txawv ntawm lub teeb pom kev, uas tsim nyog rau cov xwm txheej uas xav tau qhov chaw siab.
Tag nrho cov txheej txheem yog synchronously los ntawm cov cuab yeej tswj qhov system. Los ntawm tau txais cov lus qhia "kos cim" rau lub laser beam ua tiav txoj kev txav mus los, nws tsuas yog siv sijhawm milliseconds mus rau vib nas this, uas tsis tsuas yog ua kom muaj txiaj ntsig tab sis kuj ua tiav siab - precision thiab ruaj khov.








