Yog tias ob lub phiaj tsom iav qhov muag tau ntawm ib lub kaum sab xis ntawm 90 degree, ib lub tshuab laser ultraviolet kos tau ob sab ntawm cov khoom ua haujlwm. Lub sij hawm hloov dua tshiab ntawm lub teeb meem ntawm laser tsiv los ntawm ib lub tshuab xuas hluav taws xob mus rau lwm tus yog kwv yees li 50 ms.
UV laser marking tshuab: xim hloov
Kev khij ntawm cov hluav taws xob hluav taws xob feem ntau hloov cov xim nyob hauv qhov chaw ntawm cov khoom, xws li carbonization. Thaum siv lub tshuab laser marking ultraviolet, dub npav tuaj yeem ua tiav los ntawm cov xim carbonarily rau sab qis ntawm qhov chaw yas. Lub tswv yim ntawm thermal zog yog rau ib cheeb tsam me me xwb, yog li ntawd cov ntsiab lus cim tau meej meej txawv ntawm cov ntaub ntawv keeb kwm, uas yog yooj yim los txheeb xyuas.
UV laser marking tshuab muaj ib ntu ntawm 355 nm. Nws muab txoj kev tshiab los kos cim cov hluav taws xob hluav taws xob. Ntxiv rau cov yam ntxwv ntawm lub tshuab cim dav dav, qhov zoo tshaj plaws ntawm lub laser muaj kev vam meej yog tias lub taub hau ntawm lub tshuab hluav taws xob yuav tsum tau nruab nrog ob lub raj roj. Yog li ntawd, qhov khij qhov sib tw yuav tsum tau doubled, los yog khij rau ob qho tib si ntawm ob sab. Qhov ceev tshaj plaws npav yuav ncav cuag 3000 cim / thib ob.
Daim ntawv thov ntawm UV laser marking tshuab tau nyiam ntau xim vim tsim ntawm txoj kev tshiab ntawm kev kos cov khoom yas. Lub zog ntawm lub luv luv-wavelength UV laser tso tawm excition lub photoblog ntawm cov khoom, thaum lub tshuab UV laser marking tshuab txhob ntau tshaj tawm hauv tshav kub thiab ua rau kev puas tsuaj. Lub ntsiab nta ntawm UV laser npav cav: ceev ceev thiab loj daws teeb meem. Thaum ua cov ntaub ntawv tseem ceeb xws li nplaim yas uas muaj cov nplais yas, cov tshuab UV laser marking cav pab kom khov-khaus teeb meem thaum ua kom zoo dua ntais zoo dua thiab khiav ceev ceev. Piv nrog infrared thiab ntsuab laser marking cav tov, UV laser marking cav tsis tas yuav tsum muaj cov khoom qis qis dua thaum lub sij hawm siv cov khoom, uas tuaj yeem ua tiav ceev ceev thiab cim zoo.
Kos tib cov ntsiab lus tib lub sijhawm
Zoo laser marking cav tov rau daim ntaub ntawv yas yog nruab nrog dual scanning lub taub hau nrog simultaneous nqaj splitters, txhua tus ua 1/2 laser zog. Ob lub hau luam ib ntus sib npaug sib npaug tib cov ntsiab lus ntawm lub chaw ua hauj lwm, uas yog qhov sib npaug ntawm qhov kev sib tw tag nrho.
Cim tau cov ntsiab lus sib txawv los yog txawv
Ib qho luam tawm ob lub tshuab scan nrog ib qho kev nqaj zaws plaub hau asynchronous tso cai rau cov ntsiab lus sib txawv los ua ib tus zuj zus nyob rau hauv ib theem zuj zus. Lub zog ntawm lub laser tsis cais, thiab tag nrho lub zog ntawm lub laser yog tshwm sim rau hauv ob lub luam roj galvanometers ntawm lub shutter. Cov ntsiab lus ntawm kev kos npe yuav ua tau tib yam los yog txawv.
