1.Dab tsi yog laser npav?
Laser npav siv lub laser beam mus tas li kos nto ntawm ntau yam ntaub ntawv.Cov txiaj ntsig ntawm kev cim yog kom nthuav tawm cov khoom sib sib zog nqus los ntawm kev ua kom cov khoom ntog, los yog "kos" cov kab mob los ntawm kev hloov tshuaj lom neeg thiab lub cev ntawm cov khoom siv saum npoo los ntawm lub teeb lub zog, los yog hlawv tawm ib feem ntawm cov khoom los ntawm lub teeb lub zog. los qhia qhov yuav tsum tau ua.Dab noj hnub cov qauv thiab cov ntawv nyeem.
2.Lub hauv paus ntsiab lus ua haujlwm thiab qhov zoo ntawm laser npav tshuab
Laser npav luam ntawv tseem hu ua laser npav thiab laser marker.Nyob rau hauv xyoo tas los no, nws tau siv ntau thiab ntau dua nyob rau hauv kev luam ntawv, xws li ntim tshuab luam ntawv, daim nqi luam ntawv, thiab kev tiv thaiv cov ntawv luam tawm.Qee qhov tau siv rau hauv kab sib dhos.
Nws cov hauv paus ntsiab lus: Laser npav siv lub laser beam mus tas li kos nto ntawm ntau yam ntaub ntawv.Cov txiaj ntsig ntawm kev cim yog kom nthuav tawm cov khoom sib sib zog nqus los ntawm kev ua kom cov khoom ntog, los yog "kos" cov kab mob los ntawm kev hloov tshuaj lom neeg thiab lub cev ntawm cov khoom siv saum npoo los ntawm lub teeb lub zog, los yog hlawv tawm ib feem ntawm cov khoom los ntawm lub teeb lub zog. los qhia qhov yuav tsum tau ua.Dab noj hnub cov qauv thiab cov ntawv nyeem.
Tam sim no, muaj ob lub ntsiab lus lees paub:
"Cov txheej txheem kub"muaj lub zog ceev ceev laser beam (nws yog lub zog muaj zog txaus), irradiated rau ntawm qhov chaw ntawm cov khoom yuav tsum tau ua, qhov saum npoo ntawm cov khoom absorbs lub zog laser, thiab generates ib tug thermal excitation txheej txheem nyob rau hauv ib co cheeb tsam, yog li ntawd. Qhov saum npoo ntawm cov khoom (los yog txheej) kub nce, ua rau phenomena xws li metamorphosis, melting, ablation, thiab evaporation.
“Cold ua haujlwm”(ultraviolet) photons nrog lub zog siab heev tuaj yeem ua rau cov khoom siv tshuaj lom neeg hauv cov khoom (tshwj xeeb tshaj yog cov khoom siv organic) los yog ib puag ncig nruab nrab ua rau cov khoom tsis raug kev puas tsuaj.Qhov kev ua haujlwm txias no yog qhov tseem ceeb tshwj xeeb hauv kev ua laser npav, vim tias nws tsis yog thermal ablation, tab sis txias tev uas tsis ua rau muaj kev phiv ntawm "kev puas tsuaj" thiab ua rau cov tshuaj lom neeg, yog li nws cuam tshuam rau cov txheej txheem sab hauv. ua tiav nto thiab ib cheeb tsam.Tsis ua cua sov lossis thermal deformation.
2.1Lub hauv paus ntsiab lus ntawm laser npav
Tus Tsav Tsheb RF tswj lub xeev hloov ntawm Q-hloov.Nyob rau hauv qhov kev txiav txim ntawm Q-hloov, lub laser nruam dhau los ua lub teeb pom kev zoo nrog lub ncov tus nqi ntawm 110KW.Tom qab lub teeb ci ntsa iab dhau los ntawm qhov kho qhov muag aperture mus txog qhov pib, cov zis ntawm lub resonant kab noj hniav mus txog qhov nthuav dav.Beam daim iav, lub beam yog amplified los ntawm lub beam expander thiab ces kis mus rau lub scanning daim iav.X-axis thiab Y-axis scanning iav yog tsav los ntawm servo lub cev muaj zog tig (swing sab laug thiab sab xis) rau kev kho qhov muag.Thaum kawg, lub zog ntawm lub laser yog ntxiv amplified los ntawm lub dav hlau tsom teb.Tsom ntsoov rau lub dav hlau ua haujlwm rau kev kos, qhov twg tag nrho cov txheej txheem yog tswj los ntawm lub computer raws li qhov kev pab cuam.
2.2 Nta ntawm laser npav
Vim tias nws txoj haujlwm tshwj xeeb, lub tshuab laser npav tshuab muaj ntau yam zoo piv nrog cov qauv kev kos duab (pad luam ntawv, coding, electro-erosion, thiab lwm yam).
1) Kev ua haujlwm tsis sib cuag
Nws tuaj yeem luam tawm ntawm txhua qhov chaw tsis tu ncua thiab tsis xwm yeem.Thaum lub sij hawm kev kos npe, lub tshuab laser npav yuav tsis kov cov khoom cim thiab yuav tsis ua kom muaj kev ntxhov siab sab hauv tom qab kos npe;
2) Kev siv ntau yam ntawm cov ntaub ntawv
ü Tau cim rau ntawm cov khoom sib txawv los yog hardness, xws li hlau, yas, ceramics, iav, ntawv, tawv, thiab lwm yam.;
ü tuaj yeem koom ua ke nrog lwm cov khoom siv ntawm cov kab ntau lawm los txhim kho cov automation thiab efficiency ntawm cov kab ntau lawm;
ü Cov cim yog qhov tseeb, ruaj khov, zoo nkauj, thiab muaj txiaj ntsig tiv thaiv kev ua txhaum cai;
ü Nws tsis ua phem rau ib puag ncig thiab yog ib puag ncig tus phooj ywg;
ü Lub cim nrawm nrawm thiab cov cim tau tsim nyob rau hauv ib lub sijhawm, nrog lub neej ua haujlwm ntev, kev siv hluav taws xob tsawg thiab kev ua haujlwm qis;
ü Txawm hais tias cov cuab yeej siv peev txheej ntawm lub tshuab laser npav loj dua li cov khoom siv cim npe, raws li cov nqi khiav lag luam, nws tuaj yeem txuag tau ntau tus nqi ntawm cov khoom siv, xws li tshuab inkjet, uas yuav tsum tau siv tus number case.
Piv txwv li: kos cov kabmob nto-yog tias cov kabmob raug ntaus hauv peb qhov sib npaug, tag nrho ntawm 18 No. 4 cim, siv lub tshuab galvanometer marking tshuab, thiab lub neej kev pabcuam ntawm krypton teeb raj yog 700 teev, tom qab ntawd txhua tus kabmob lub Tus nqi tag nrho yog 0.00915 RMB.Tus nqi ntawm tsab ntawv electro-erosion yog hais txog 0.015 RMB / thooj.Raws li kev tsim tawm txhua xyoo ntawm 4 lab teeb tsa ntawm cov kabmob, tsuas yog kos ib yam khoom tuaj yeem txo tus nqi tsawg kawg yog 65,000 RMB ib xyoos.
3) Kev ua haujlwm siab
Lub laser beam nyob rau hauv lub computer tswj yuav txav tau ntawm ib tug ceev ceev (txog li 5-7 vib nas this), thiab cov txheej txheem yuav tsum tau ua kom tiav nyob rau hauv ob peb vib nas this.Kev luam ntawv ntawm tus qauv khoos phis tawj keyboard tuaj yeem ua tiav hauv 12 vib nas this.Lub laser npav tshuab yog nruab nrog lub khoos phis tawj tswj hwm, uas tuaj yeem hloov pauv kev koom tes nrog cov kab sib dhos ua haujlwm siab.
4) Kev ua haujlwm siab
Lub laser tuaj yeem ua rau ntawm qhov chaw ntawm cov khoom siv nrog cov nqaj nyias nyias, thiab qhov dav me tshaj plaws tuaj yeem ncav cuag 0.05mm.
3. Hom laser npav tshuab
1) Raws li qhov sib txawv ntawm lub teeb:Fiber laser npav tshuab, Co2 laser npav tshuab, UV laser npav tshuab;
2) Raws li laser wavelength:fiber ntau laser npav tshuab (1064nm), Co2 laser npav tshuab (10.6um / 9.3um), UV laser npav tshuab (355nm);
3) Raws li cov qauv sib txawv:portable, enclosed, txee, ya;
4) Raws li kev ua haujlwm tshwj xeeb:3D cim, nws pib tsom, CCD pom qhov chaw.
4.Different light source yog haum rau cov khoom sib txawv
Fiber laser npav tshuab:Haum rau cov hlau, xws li stainless hlau, tooj dag, txhuas, kub thiab nyiaj, thiab lwm yam .;haum rau qee yam tsis yog hlau, xws li ABS, PVC, PE, PC, thiab lwm yam.;
Co 2laser marking tshuab:Haum rau cov cim tsis yog hlau, xws li ntoo, tawv, roj hmab, yas, ntawv, ceramics, thiab lwm yam .;
Haum rau hlau thiab tsis-hlau cim.
UV laser marking tshuab:Haum rau hlau thiab tsis yog hlau.General hlau cim optical fiber yog qhov yooj yim txaus, tshwj tsis yog tias nws yog qhov muag heev, xws li kos rau sab hauv ntawm lub xov tooj ntawm tes.
5.Different light source siv txawv laser qhov chaw
Fiber laser npav tshuab yog siv: JPT;Raycus.
Co2 laser npav tshuab yog siv: Nws muaj iav raj thiab RF raj.
1. CovGcev lasyog muab los ntawm laser iav raj nrog consumables.Feem ntau siv iav raj hom uas yuav tsum tau muaj xws li Tottenham Reci;
2. CovRFcevyog muab los ntawm lub laser uas tsis muaj consumables.Muaj ob lub lasers uas nquag siv: Davi thiab Synrad;
UV laser marking tshuabyog siv:Tam sim no, feem ntau siv yog JPT, thiab qhov zoo dua yog Huaray, thiab lwm yam.
6.Qhov kev pab cuam lub neej ntawm cov tshuab cim nrog lub teeb sib txawv
Fiber laser npav tshuab: 10,0000 teev.
Co2 laser npav tshuab:Lub neej theoretical ntawm lubiav rajyog 800 teev; tusRF cevtxoj kev xav yog 45,000 teev;
UV laser marking tshuab: 20,000 teev.
Lub sij hawm xa tuaj: Plaub Hlis-01-2021