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Laser npav thiab laser engraving, lawv zoo li cas?

Cov neeg feem ntau xav txog laser npav thiab laser engraving yog tib yam. Qhov tseeb, lawv txawv me ntsis.

Cov neeg feem ntau xav txog laser npav thiab laser engraving yog tib yam. Qhov tseeb, lawv txawv me ntsis.


Txawm hais tias ob qho tib si laser npav thiab laser engraving siv laser tawm inerasable cim ntawm cov ntaub ntawv. Tab sis laser engraving ua rau cov ntaub ntawv evaporate thaum laser npav ua rau cov ntaub ntawv yaj. Cov khoom siv melting nto yuav nthuav dav thiab tsim ib qho trench seem ntawm 80µm qhov tob, uas yuav hloov qhov roughness ntawm cov khoom thiab tsim qhov sib piv dub thiab dawb. Hauv qab no peb yuav tham txog cov yam tseem ceeb uas cuam tshuam rau qhov sib piv dub thiab dawb hauv laser npav.

3 Cov kauj ruam ntawm laser npav

(1) Kauj Ruam 1: Laser beam ua haujlwm ntawm cov khoom nto
Dab tsi laser npav thiab laser engraving ob qho tib si sib koom yog tias laser beam yog mem tes. Uas yog hais, lub laser system yuav input ib mem tes tom qab ib tug tej lub sij hawm. Lub 100W laser tuaj yeem nkag 100000 pulse txhua ob. Yog li, peb tuaj yeem suav tias tib lub zog mem tes yog 1mJ thiab tus nqi siab tshaj plaws tuaj yeem ncav cuag 10KW.
Txhawm rau tswj lub zog laser uas ua haujlwm ntawm cov khoom siv, nws yog ib qho tsim nyog los kho qhov tsis zoo ntawm lub laser. Thiab qhov tseem ceeb tshaj plaws yog scanning ceev thiab scanning nrug, rau ob qho no txiav txim siab lub ncua sij hawm ntawm ob adjacency pulses uas ua hauj lwm ntawm cov khoom. Qhov ze ntawm lub sijhawm pulse nyob ze, lub zog yuav nqus tau ntau dua.

Sib piv nrog laser engraving, laser npav yuav tsum tau tsawg zog, yog li nws scanning ceev ceev. Thaum txiav txim siab xaiv seb laser engraving lossis laser npav, scanning ceev yog qhov txiav txim siab.

(2) Kauj Ruam 2: Cov khoom absorbs lub zog laser
Thaum laser ua haujlwm ntawm cov khoom nto, feem ntau ntawm lub zog laser yuav raug cuam tshuam los ntawm cov khoom nto. Tsuas yog ib feem me me ntawm lub zog laser yog absorbed los ntawm cov ntaub ntawv thiab hloov mus rau hauv tshav kub. Txhawm rau ua kom cov khoom evaporate, laser engraving yuav tsum muaj zog ntau dua, tab sis laser npav tsuas xav tau lub zog tsawg dua los yaj cov ntaub ntawv.

Thaum lub zog absorbed hloov mus rau hauv tshav kub, qhov kub ntawm cov khoom yuav nce. Thaum nws ncav cuag lub melting point, cov ntaub ntawv saum npoo yuav yaj los ua kev hloov.

Rau laser ntawm 1064 hli wavelength, nws muaj li ntawm 5% nqus tus nqi ntawm txhuas thiab tshaj 30% hlau. Qhov no ua rau tib neeg xav tias hlau yog yooj yim dua los ua laser cim. Tab sis qhov ntawd tsis yog li ntawd. Peb kuj yuav tsum xav txog lwm cov cim lub cev ntawm cov ntaub ntawv, xws li cov ntsiab lus melting.


(3) Kauj Ruam 3: Cov khoom siv saum npoo yuav muaj kev nthuav dav hauv zos thiab kev hloov roughness.
Thaum cov khoom melts thiab txias nyob rau hauv ob peb milliseconds, lub roughness ntawm cov khoom nto yuav hloov mus ua ib tug mus tas li cim uas muaj xws li serial tooj, duab, logo, thiab lwm yam.
Kev kos cov qauv sib txawv ntawm cov khoom siv saum npoo yuav ua rau muaj xim hloov. Rau siab zoo laser npav, dub thiab dawb sib piv yog qhov zoo tshaj plaws kuaj tus qauv.

Thaum cov khoom ntxhib saum npoo muaj qhov sib txawv ntawm qhov teeb meem ntawm lub teeb, cov khoom siv saum npoo yuav zoo li dawb;
Thaum cov khoom ntxhib nto absorbs feem ntau ntawm qhov teeb meem teeb meem, cov khoom siv saum npoo yuav zoo li dub.

Thaum rau laser engraving, lub zog siab ceev laser mem tes ua haujlwm ntawm cov khoom nto. Lub zog laser hloov mus rau hauv tshav kub, tig cov khoom los ntawm cov khoom hauv lub xeev mus rau lub xeev gas kom tshem tawm cov khoom nto.


Yog li xaiv laser npav lossis laser engraving?

Tom qab paub qhov txawv ntawm laser npav thiab laser engraving, lwm yam uas yuav tsum tau xav txog yog txiav txim siab seb yuav xaiv qhov twg. Thiab peb yuav tsum xav txog 3 yam.

1.Abrasion tsis kam
Laser engraving muaj kev nkag mus tob dua li laser npav. Yog li ntawd, yog tias cov khoom ua haujlwm yuav tsum tau siv rau hauv ib puag ncig uas cuam tshuam nrog kev puas tsuaj lossis yuav tsum tau ua tom qab xws li nto abrasive blasting lossis kev kho cua sov, nws raug nquahu kom siv laser engraving.

2. Kev ua haujlwm ceev
Sib piv nrog laser engraving, laser npav muaj tsawg dua nkag mus, yog li kev ua haujlwm ceev dua. Yog tias qhov chaw ua haujlwm uas siv cov khoom siv tsis cuam tshuam nrog kev puas tsuaj, nws raug nquahu kom siv laser npav.

3.Compatibility
Laser npav yuav yaj cov ntaub ntawv los tsim me ntsis qhov tsis sib xws thaum laser engraving yuav ua rau cov khoom evaporate los ua ib tug zawj. Txij li thaum laser engraving yuav tsum muaj lub zog laser txaus los ua kom cov khoom ncav cuag qhov kub thiab txias sublimation thiab tom qab ntawd evaporate hauv ob peb milliseconds, laser engraving tsis tuaj yeem ua tiav hauv txhua cov ntaub ntawv.

Los ntawm cov lus qhia saum toj no, peb ntseeg tias koj tam sim no muaj kev nkag siab zoo ntawm laser engraving thiab laser npav.

Tom qab txiav txim siab xaiv qhov twg, qhov tom ntej yog ntxiv cov chiller zoo. S&A industrial chillers tshwj xeeb yog tsim rau ntau hom laser npav tshuab, laser engraving tshuab, laser txiav tshuab, thiab lwm yam.. Cov chillers muaj tag nrho cov chav nyob ib leeg tsis muaj dej sab nraud thiab lub zog txias ntawm 0.6KW txog 30KW, muaj zog txaus kom txias. lub laser system los ntawm lub zog me me mus rau nruab nrab lub zog. Nrhiav kom tiav S&A industrial chiller qauv ntawm https://www.teyuchiller.com/products

s&a industrial chiller

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