Laser tshuab, uas pib nyob rau hauv xyoo 1960, yog ib qho ntawm plaub qhov kev tsim khoom ntawm lub xyoo pua 20th uas yog ua ke nrog atomic energy, semiconductors, thiab computers. Laser tshuab tau dhau 50 xyoo ntawm txoj kev loj hlob sai, uas tau muaj feem xyuam rau kev tsim kho ntawm tib neeg lub neej. Tam sim no, los ntawm fiber ntau kawg rau cov qauv bar code scanners, tus nqi ntawm cov khoom lag luam ntawm laser thiab cov kev pab cuam yog mus txog trillions ntawm cov nyiaj hauv ib lub xyoos! Nyob rau hauv 2011, tag nrho cov zis nqi ntawm lub teb chaws laser kev lag luam yog li 110 billion yuan. Ntawm lawv, cov khoom muag ntawm laser khoom muag yog kwv yees li 30 billion yuan, cov kev lag luam ua laser ua lag luam hauv qab cov zis muaj li ntawm 35 billion yuan, thiab cov khoom laser muaj li 45 billion yuan.
Laser muaj peb lub yeeb yam ntawm monochromaticity, coherence thiab parallelism, thiab yog tshwj xeeb tshaj yog haum rau cov khoom ua. Laser ua yog qhov chaw cog lus tshaj plaws rau cov kev siv laser, thiab tshaj li 20 tawm tus laser ua yees tau tsim tawm txawv teb chaws. Qhov kev tswj xyuas qhov tsis sib haum xeeb thiab lub sij hawm tswj ntawm lub laser zoo heev, thiab cov degree ntawm txoj kev ywj pheej ntawm cov khoom, cov duab, qhov loj thiab kev ua haujlwm ntawm qhov khoom ua tiav yog loj heev, thiab yog tsim tshwj xeeb rau kev ua haujlwm. Kev sib koom ua ke ntawm laser ua thiab lub tshuab computer cov cuab yeej tswj kev lag luam muaj peev xwm yog siv cov cuab yeej ua haujlwm tsis zoo, uas yog ib lub tshuab tseem ceeb rau cov lag luam kom siv sij hawm raws sij hawm, qhib siab sab nrauv rau high-quality, high-efficiency thiab ua tus nqi qis thiab ntau lawm.
Laser ua hais txog kev siv thermal teeb los ntawm laser beam projection mus rau qhov chaw ntawm cov khoom siv kom tiav cov txheej txheem, nrog rau laser vuam, laser txiav, deg hloov, laser marking, laser drilling thiab micromachining. Laser beam siv los ua ntau yam ntawm cov khoom, xws li xuas nrig, txiav, dicing, welding, kev kho kom sov, thiab cov zoo li. Lub laser yuav raug yoog rau cov khoom ntawm cov khoom, tshwj xeeb tshaj yog nyob rau hauv qee qhov tshwj xeeb precision thiab cov cai, tshwj xeeb zaus thiab kev ua thiab kev tsim ntawm cov ntaub ntawv tshwj xeeb ua si lub luag hauj lwm irreplaceable.
Nyob rau hauv 2013, nws twb hailed raws li ib qho tseem ceeb xyoo rau expansion ntawm Tuam Tshoj lub LED lag luam. Tib lub sij hawm, LED teeb pom kev lag luam kev muag khoom yuav ncav cuag RMB 1 billion. Raws li txoj kev ua lag luam tseem pheej loj tuaj, LED tsim xav kom muaj peev xwm dua thiab kev ua haujlwm, thiab cov tuam txhab LED nrhiav cov txheej txheem tshiab uas muaj peev xwm optimize scribe dav, dicing ceev thiab kev tawm los. LED laser stripping (LLO) thiab laser wafer dicing khoom siv LED manufacturers nrog cost-effective industrial cov cuab yeej. Laser ua tshuab tau ceev nrooj ua ib qho cuab tam hauv LED raug tsim, thiab tau dhau los ua kev lag luam rau kev ci ntsa iab ntawm cov khoom siv hluav taws xob. .
Laser scribing ntawm LED scribe lines yog ntau dua qhov dua li cov neeg kho tshuab sau ntawv, yog li siv cov ntaub ntawv ua tau zoo tuaj, yog li ua cov khoom lag luam. Tsis tas li ntawd, laser processing yog ib txoj kev tsis sib cuag, uas ua rau cov tshuaj microcracks wafer thiab lwm yam kev puas tsuaj, uas ua rau tighter wafer granules, siab tso zis efficiency, siab ua tau, thiab kev cia siab ntawm cov khoom tiav lawm. txhim kho.
