Laser precision machining tuaj yeem muab faib ua plaub yam ntawm kev siv: kev txiav raug, precision vuam, precision drilling thiab nto kho. Raws li qhov kev txhim kho thev naus laus zis tam sim no thiab kev lag luam ib puag ncig, daim ntawv thov ntawm laser txiav thiab vuam yog nrov dua, thiab 3C cov khoom siv hluav taws xob thiab cov roj teeb hluav taws xob tshiab yog qhov chaw siv dav dua.
Laser precision tej
Laser precision txiav siv pulsed laser nqaj ua kom pom tseeb rau saum npoo ntawm cov khoom siv los ua lub siab ua lub zog siab uas ua rau tawg lossis vaporizes cov khoom raug ua tiav ntawm qhov nrawm. Tus yam ntxwv ua khoom yog nrawm nrawm, lub pob zeb yog du thiab tiaj, feem ntau tsis muaj kev ua tom ntej xav tau; tej thaum tshav kub kub cuam tshuam tsam yog me me, thiab daim ntawv deformation yog me me: qhov kev precision yog high, lub repeatability yog zoo, thiab cov khoom nto tsis puas.
Piv nrog lub zog loj laser txiav, precision txiav feem ntau siv nanosecond thiab picosecond lasers tsom rau qhov chaw ultra-zoo, thaum muaj lub siab kawg ntawm lub zog thiab tsis tshua muaj luv luv laser pulse. Cov khoom nyob ib puag ncig hauv qhov chaw muaj ntau cuam tshuam, yog li ua tiav" superfine" ntawm qhov kev. Laser precision txiav tshuab tsis muaj qhov zoo sib xws hauv cov txheej txheem ntau lawm ntawm lub xov tooj ntawm lub xov tooj ntawm tes txiav, ntiv tes pom cov cim zaj duab xis, LED pom tsis dicing, thiab lwm yam, uas yuav tsum tau muaj qhov siab.
Laser precision vuam
Laser precision vuam yog txhawm rau txhawm rau siv cov qib high-siv laser nqaj mus rau thaj tsam ua haujlwm ntawm cov khoom tiav. Los ntawm kev sib cuam tshuam ntawm lub laser thiab cov khoom siv, qhov chaw tsim hluav taws xob tau tsim sai sai rau thaj chaw ntau qhov chaw ntawm cov cua kub, thiab cov cua sov tau txias los ntawm thaj chaw muaj. Crystallization cov ntaub ntawv txuas cov ntawv txuas ua haujlwm weld lossis weld. Nws yog tus yam ntxwv los ntawm qhov tsis muaj electrodes thiab muab tub lim thiab tsis txuas hu ua cov hu ua soldering. Nws tuaj yeem weld siab melting point refractory cov hlau lossis cov khoom siv ntawm cov thicknesses sib txawv.
Nyob rau hauv lub teb ntawm cov tshiab lub zog roj teeb, nrog rau cov qib tshiab zog tsheb, qhov kev thov rau lub hwj chim roj teeb tseem yuav ua tau kom. Raws li tus vuam txheem nyob hauv daim teb ntawm lub zog roj teeb, laser vuam yog siv dav hauv pob ntseg vuam ntawm ntu pem hauv ntej, vuam ntawm daim npog hauv qab, daim npog sab saum toj thiab lub ntsaws ruaj ruaj hauv nruab nrab ntu, lub roj teeb sib txuas daim hauv rear theem, thiab qhov tsis zoo sealing welding. Hauv 3C teb, txhua hom xov tooj ntawm tes xov tooj, npog sab nraud, thiab lwm yam zoo li tsis sib xws los ntawm laser precision vuam tshuab.
Laser precision xuas nrig ntaus
Laser precision drilling thiaj li qhov chaw kab uas hla mus rau lub micron theem, uas ua nyob rau hauv siab laser hwj chim ceev, thiab laser drilling yuav ua tau rau yuav luag txhua cov ntaub ntawv uas. Nws yog qhov cim los ntawm kev ua kom punch qhov nyob rau hauv cov khoom siv nrog lub siab hardness, crisp kev ntxhib los mos lossis mos muag, me me pore loj, kev ua kom nrawm nrawm thiab ua haujlwm siab.
Laser drilling yog lub feem ntau lug siv nyob rau hauv lub PCB kev lag luam. Piv nrog cov txheej txheem txheej txheem ntawm PCB txheej txheem qub, lub laser tsis tau tsuas yog muaj kev ua haujlwm ceev nrawm ntawm PCB, tab sis kuj tuaj yeem paub ua qhov drilling ntawm qhov me me, qhov micro thiab qhov tsis tuaj yeem pom qis dua 2 μm uas tsis tuaj yeem pom los ntawm cov cuab yeej siv. lub qhov. Nyob rau saum npoo ntawm hluav taws xob khoom, nws kuj yuav siv tau rau drilling qhov nyob rau hauv lub xov tooj txawb hais lus, microphones thiab lwm yam iav.
Laser kho deg
Laser nto kev kho mob yog ib tug saum npoo kev kho mob ntawm ib tug hlau nrog ib tug muaj hwj huam ceev laser beam, uas yuav tau hloov lub hlau cov ntaub ntawv uas los ntawm tshuaj transformation ntawm cov theem transformation hardening, nto amorphization, nto alloying los yog vaporization los yog hloov xim ntawm tus nto khoom. Cov yam ntxwv ntawm npoo. Nws yog yus muaj los ntawm tsis muaj yuav tsum tau siv ntxiv ntaub ntawv, tsuas yog hloov cov qauv ntawm cov nto txheej ntawm cov ntaub ntawv uas yuav tsum tau kho, thiab lub deformation ntawm lub kho ib feem yog tsis tshua muaj me me, uas yog haum rau qhov chaw npav thiab high-precision ib feem ua.