Laser tu tau dhau los ua ib qho kev xaiv nrov tshaj plaws rau kev tu ib txwm siv xws li sandblasting, tshuaj hnyav, thiab kev sib tsoo tshuab. Nws yog ceev, tsis yog -sib cuag, ib puag ncig tus phooj ywg, thiab yuav tsum tsis muaj consumables. Txawm li cas los xij, thaum yuav khoom rau lub tshuab ntxuav laser, cov neeg yuav khoom sai sai rau qhov kev txiav txim siab tseem ceeb:nruam yoj (CW) laser tulos yogpulsed laser ntxuav?Thiab yog tias pulsed, nws yuav tsum yogtib - homlos yogntau- hom?
Kab lus no rhuav tshem qhov ua tau zoo thiab qhov tsis muaj zog ntawm txhua hom thiab muab cov kev taw qhia txog kev yuav khoom raws li qhov tiag -lub ntiaj teb daim ntawv thov scenarios.
Qhov sib txawv hauv paus: Yuav ua li cas Ob Hom Ua Haujlwm
Lub nruam nthwv dej (CW) laser emits lub teeb tsis tu ncua, tsis muaj kev cuam tshuam ntawm lub teeb ntawm lub zog tas li. Xav tias nws yog ib lub laser uas ib txwm "rau," tsis tu ncua xa lub zog rau lub hom phiaj nto. Cov cua sov ua kom maj mam thiab ntxuav los ntawm kev sib xyaw ua ke ntawm thermal expansion, vaporization, thiab oxide- txheej ablation.
Lub laser mem tes, los ntawm qhov sib piv, emits lub zog nyob rau hauv luv luv tawg heev -txhua lub mem tes ntev los ntawm nanoseconds mus rau picoseconds- cais los ntawm luv luv nres. Txawm hais tias qhov nruab nrab lub zog yuav zoo ib yam li CW laser, lub siab tshaj plaws lub zog ntawm ib leeg mem tes yog siab dua, vim hais tias tag nrho cov zog ntawd yog compressed rau hauv lub qhov rais lub sij hawm luv heev. Qhov no tsim ib qho "txias tu" cov nyhuv uas cov txheej txheem paug raug tshem tawm los ntawm thermal shock sai thiab micro-explosive ablation, thaum tshav kub muaj tsawg lub sij hawm mus rau hauv lub substrate.
Qhov zoo thiab qhov txwv
Nruam Laser Ntxuav

Qhov zoo
Kev tu kom zoo dua rau thaj chaw loj.Vim tias cov nqaj ib txwm ua haujlwm, CW lasers tuaj yeem cheb thoob plaws qhov chaw loj sai, ua rau lawv zoo haum rau hnyav -lub luag haujlwm tu xws li kev tshem tawm xeb ntawm cov nkoj, cov kav dej, lossis cov qauv hlau.
Kev ua tau zoo ntawm cov kab mob tuab.CW lasers muaj txiaj ntsig zoo ntawm kev tshem tawm cov xeb tuab, hnyav oxide nplai, thiab cov xim pleev xim, vim tias cov khoom siv hluav taws xob txuas ntxiv ua rau cov khoom siv los ntawm txheej txheej.
Tus nqi qis dua ib watt.CW fiber ntau lasers feem ntau pheej yig dua los tsim dua li cov lasers ntawm lub zog sib npaug, uas feem ntau txhais ua tus nqi qis dua rau tib lub zog ntsuas.
Yooj yim beam tswj thiab siab dua nruab nrab lub zog muaj.CW systems feem ntau muaj nyob rau ntawm lub zog siab heev (1000W-3000W lossis ntau dua), uas yog qhov txaus nyiam rau cov neeg siv khoom hnyav uas ua qhov tseem ceeb ntawm cov khoom nyoos.
Kev txwv
Muaj cua sov- thaj chaw cuam tshuam (HAZ).Vim tias lub zog raug xa mus tas li, cov cua kub ntau ntxiv rau hauv cov khoom siv hauv paus, ua rau muaj kev pheej hmoo ntawm thermal deformation, discoloration, los yog micro- cracking-tshwj xeeb tshaj yog nyob rau nyias los yog tshav kub-sensitive substrates.
Tsawg precision.Kev tu CW tsis haum rau kev ua haujlwm zoo, xaiv tu cov haujlwm xws li tshem tawm cov txheej txheem oxide nyias yam tsis tau kov lub substrate hauv qab, lossis ntxuav cov khoom siv hluav taws xob zoo.
Muaj kev pheej hmoo siab ntawm cov ntaub ntawv rhiab heev.Aluminium, nyias- cov khoom siv phab ntsa, cov yas, thiab cov coated composites yog qhov ua rau muaj kev puas tsuaj nyob rau hauv cov cua kub tsis tu ncua.

Pulsed Laser Ntxuav

Qhov zoo
Tsawg kawg cua sov- thaj tsam cuam tshuam.Vim tias txhua tus mem tes luv luv, muaj lub sijhawm tsawg heev rau cov cua sov kom kis mus rau hauv lub substrate, uas ua rau cov lasers pulse yog qhov kev xaiv zoo tshaj plaws rau kev tu kom zoo, pwm tu, thiab cov khoom me me.
High precision thiab controllability.Pulse zog, zaus, thiab mem tes dav tuaj yeem kho kom zoo, tso cai rau cov neeg ua haujlwm tshem tawm cov kab mob tshwj xeeb (xeb, roj, xim, oxide) thaum tawm hauv cov khoom siv hauv paus untouched.
Zoo dua rau ntau yam khoom siv.Pulsed systems tuav cov hlau, yas, roj hmab, thiab cov khoom sib xyaw zoo dua li CW systems.
Haum rau micro / zoo tu cov haujlwm, xws li ntxuav pwm kab noj hniav, hluav taws xob connectors, vuam seams ua ntej laser vuam, thiab keeb kwm artifact restoration.
Kev txwv
Feem ntau txo qis nruab nrab ntawm kev tu ceev ntawm qhov loj, hnyav heevpiv rau siab - fais fab CW tshuab, txawm hais tias qhov sib txawv no tau nqaim heev nrog cov niaj hnub siab -lub zog hluav taws xob lasers (txog 1000W lossis ntau dua).
Tus nqi siab dua.Pulsed laser qhov chaw, tshwj xeeb tshaj yog siab- cov khoom zoo, zoo li yuav kim dua li CW qhov chaw ntawm lub zog nruab nrab zoo sib xws.

Pulsed Laser Cleaning: Tib-Mod vs. Multi-Mode
Nyob rau hauv lub pulsed qeb, laser qhov chaw muab faib ntxiv rauib leeg - hom (SM)thiabntau- hom (MM)Raws li cov nqaj zoo, piav qhia los ntawm M² yam (qhov qis M² qhia tias lub nqaj ze rau qhov zoo tshaj plaws Gaussian profile).
|
Feature |
Nruam Wave (CW) |
Tib -Mod Pulsed |
Multi-Mod Pulsed |
|
Lub zog nruab nrab |
Siab (1000W - 3000W+) |
Tsawg rau nruab nrab (100W - 500W) |
Nruab nrab (200W - 600W+) |
|
Peak zog |
Tsawg / Tsis tu ncua |
Siab heev |
Siab (Distributed) |
|
Thermal Effect |
High (muaj peev xwm warping) |
Tsawg heev ("Cold" tu) |
Tsawg (txawm tias thermal kis) |
|
Kev ceev ceev |
Ceev heev (cov cheeb tsam loj) |
Slower (precision- tsom) |
Nruab nrab (balanced efficiency) |
|
Kev nyab xeeb substrate |
Tsawg (yuav tsum muaj tus neeg ua haujlwm txawj) |
Ultra{0}} siab |
Siab |
|
Khoom siv |
Kev lag luam |
Hwm |
Siab |

Tib -Mode Pulsed Lasers
Beam zoo:Ze ntawm -kev sib txawv- txwv (M² ze rau 1), ua qhov me me, nruj nruj, thiab qhov chaw zoo sib xws.
Qhov zoo:Lub zog loj heev ntawm qhov chaw focal, zoo heev rau kev ua kom zoo thiab ua kom huv si xws li micro- tshem tawm xeb, ntxuav pwm zoo, cov khoom siv hluav taws xob me me, thiab cov ntawv thov xav tau ib thaj tsam huv si, tswj tau tu. Kev tsom xam nruj kuj tso cai rau kev ntxuav cov qauv zoo heev lossis xaiv tshem cov coatings nrog kev puas tsuaj tsawg kawg nkaus.
Kev txwv:Vim hais tias qhov chaw me me, qhov chaw tu qhov chaw nyob rau ib ob yog qhov txwv ntau dua, thiab ib qho - cov peev txheej feem ntau tsuas yog muaj nyob rau qis dua - txog - theem nruab nrab fais fab (feem ntau qis dua 300-500W), uas txwv tsis pub lawv siv rau loj - nplai, hnyav - cov haujlwm ua haujlwm. Lawv kuj zoo li yuav kim dua ib watt dua li ntau- hom chaw.
Multi-Mode Pulsed Lasers
Beam zoo:Tus nqi siab dua M², txhais tau hais tias cov nqaj qis dua nruj thiab muaj lub zog loj dua, feem ntau ntau dua - qhov chaw tawg.
Qhov zoo:Ntau- cov peev txheej muaj nyob ntawm ntau lub zog ntau dua (500W, 1000W, 1500W, thiab dhau ntawd), ua rau lawv muaj peev xwm npog thaj chaw loj dua sai dua thaum tseem khaws ntau qhov qis dua -HAZ cov txiaj ntsig ntawm kev tu lub cev. Lawv feem ntau raug nqi ntau dua - ua haujlwm tau zoo ib lub watt ntawm lub zog thiab zoo haum rau nruab nrab - mus rau - hnyav kev lag luam tu qhov twg qee qhov kev ua tau zoo tuaj yeem hloov pauv kom nrawm thiab lub zog.
Kev txwv:Qhov loj dua, tsawg dua qhov chaw txhais tau hais tias qis dua lub zog siab ceev thiab me ntsis qis dua piv rau ib qho - hom tshuab, ua rau lawv tsis tshua zoo rau ultra- ua haujlwm zoo lossis ua kom huv si.
Hauv luv luv:ib leeg- hom pulsed lasers pauv lub zog thiab ceev rau precision thiab beam zoo; multi-mode pulsed lasers pauv qee qhov kev ua tau zoo rau lub zog siab dua thiab nrawm dua qhov loj dua - thaj chaw.

Sib piv lub tshuab zoo rau koj daim ntawv thov
Heavy industrial xeb thiab txheej tshem tawm (nkoj tsim, steel qauv, kav dej, tshuab loj):Lub siab -lub zog CW laser (1000W+) lossis siab -lub zog ntau- hom pulsed laser feem ntau yog qhov zoo tshaj plaws. Yog tias pob nyiaj tso cai thiab cov teebmeem thermal muaj kev txhawj xeeb (piv txwv li, tu ze ze ntawm cov vuam lossis nyias- cov ntu phab ntsa), lub siab -faiv fab ntau- hom pulsed system muaj qhov sib npaug zoo ntawm kev ceev thiab txo cov cua sov puas.
General kev lag luam tu thiab pwm tu:Ib nrab ntawm -lub zog pulsed laser (ntau- hom rau cov pwm loj, ib qho - hom rau cov kab noj hniav kom zoo) feem ntau pom zoo, vim cov pwm saum npoo yog cov cuab yeej precision uas tsis tuaj yeem tiv taus thermal puas lossis qhov hloov pauv.
Precision electronics, kho cov cuab yeej tu, thiab kho qhov chaw zoo:Tib - hom mem tes lasers yog qhov nyiam heev vim lawv cov cua kub tsawg thiab cov khoom nruj, tswj tau qhov chaw, uas tsis txhob ua rau cov khoom tsis zoo.
Automotive qhov chaw, vuam ua ntej / tom qab{0}}kev kho mob, thiab kev siv lub rooj cob qhia dav dav:Ib nrab ntawm -power multi-mode pulsed laser (100–500W) feem ntau yog qhov ua tau zoo tshaj plaws thiab tus nqi- kev xaiv zoo, ntsuas qhov nrawm, qhov tseeb, thiab tus nqi.
Cultural cuab yeej cuab tam thiab artifact restoration:Tib -mode pulsed lasers, feem ntau nyob rau hauv qis zog nrog ua tib zoo tu tsis tu ncua, yog qhov tseem ceeb vim qhov irreplaceable thiab fragile xwm ntawm cov ntaub ntawv koom.
Cov chaw tiaj tus loj nrog hnyav, tsis sib haum xeeb thiab tsis muaj kev txhawj xeeb txog thermal rhiab heev (xws li, raw steel phaj ua ntej pleev xim):CW laser tu tuaj yeem muab cov kev xa tawm sai tshaj plaws thiab tus nqi qis tshaj plaws hauv ib cheeb tsam.
FAQ


1. Vim li cas laser ntxuav tshuab cov nqi sib txawv heev, los ntawm ob peb txhiab daus las mus rau ntau tshaj $ 50,000?
2. Puas yog pulsed laser tu ib txwm "muaj kev nyab xeeb" rau kuv cov khoom dua li CW tu?
3. Ib lub tshuab puas tuaj yeem hloov pauv ntawm cov kev tu ncua tas mus li thiab hloov pauv?
4. Kuv xav tau ntau npaum li cas fais fab - yog siab dua -wattage tshuab ib txwm zoo dua?
5. Puas yog lub npe ntawm cov khoom siv laser tiag tiag, lossis yog "generic" qhov zoo txaus?
6. Puas yog laser tu muaj kev nyab xeeb rau kev khiav lag luam, thiab yuav tsum tau ceev faj dab tsi tsis hais CW lossis hom mem tes?
