Nrog txoj kev loj hlob ntawm cov khoom siv semiconductor chip thev naus laus zis thiab thev naus laus zis thev naus laus zis, cov zis hluav taws xob ntawm cov tshuab hluav taws xob tau txuas ntxiv tau txuas ntxiv, cov nqaj zoo tau zoo dua, thiab ntau daim ntawv thov tau txais nyob hauv thaj chaw muaj kev lag luam. Nyob rau tam sim no, cov zis hluav taws xob thiab cov nqaj zoo ntawm cov lag luam muaj zog hluav taws xob semiconductor lasers tau tshaj li qhov ntawm lub teeb roj-YAG lasers thiab tau ze rau ntawm cov tshuab hluav taws xob uas muaj cov tshuab hluav taws xob zoo-ua YAG. Semiconductor lasers tau maj mam ua ntawv thov rau cov khoom siv hlau yas, kho thiab tiv thaiv, kev kho cua sov saum npoo, hlau hlau, thiab lwm yam, thiab tseem tau ua qee qhov kev thov ua tiav hauv kev kos thiab txiav.
(1) Laser yas vuam
Cov nqaj ntawm cov hluav taws xob semiconductor yog lub tiaj-saum nqaj, thiab qhov sib faib qhov dav ntawm qhov sib tshooj ntawm qhov sib npaug yog qhov zoo ib yam. Piv nrog rau cov nqaj ntawm YAG laser, cov nqaj ntawm semiconductor laser tuaj yeem ua tiav zoo dua weld kev sib txawv thiab weld zoo nyob rau hauv daim ntawv thov vuam yas, thiab tuaj yeem ua qhov dav seam. Cov ntawv thov vuam yas tsis tas yuav tsum muaj lub zog siab rau cov tshuab hluav taws xob semiconductor lasers, feem ntau 50 txog 700 W, nqaj zoo dua li 100 hli / mrad, thiab qhov loj me ntawm 0.5 txog 5 hli. Vuam nrog cov txheej txheem no tsis ua kev puas tsuaj saum npoo ntawm haujlwm. Cov cua kub hauv zos txo cov kev nyuaj siab thermal ntawm cov tshooj yas, zam kev puas tsuaj rau cov khoom siv hauv lub tshuab hluav taws xob, thiab zoo dua qhov kev zam dhau cov yas yaj. Los ntawm kev ua kom zoo dua ntawm cov ntaub ntawv nyoos thiab cov xim, laser yas vuam tuaj yeem ua tiav cov xim sib txawv. Ntawm tam sim no, semiconductor lasers tau dav siv rau soldering ntim cov khoom ntim, cov khoom siv hluav taws xob tiv thaiv cov vaj tse, cov khoom lag luam sab nraud, thiab cov yas sib txawv tsis zoo sib xws.
(2) Laser cladding thiab kho cov cua sov
Kev kho cua kub sab nrauv los yog ib feem ntawm cov khoom siv ntawm cov hlau nrog qhov siab ntawm kev hnav tsis kam thiab kev tiv thaiv corrosion yog ib daim ntawv thov tseem ceeb ntawm semiconductor lasers hauv kev ua. Thoob ntiaj teb, cov tshuab hluav taws xob (semiconductor lasers) rau laser cladding thiab kev kho cua sov rau sab nraud muaj lub zog ntawm 1 txog 6 kW, qhov nqaj zoo ntawm 100 rau 400 mm / mrad, thiab qhov chaw loj ntawm 2 x 2 hli 2 txog 3 x 3 hli 2 lossis 1 x 5 hli 2. Piv nrog rau lwm cov lasers, qhov zoo ntawm cladding thiab kev kho cua sov rau sab nraud nrog semiconductor laser nqaj yog qhov ua tau zoo ntawm kev siv hluav taws xob, cov khoom siv hluav taws xob siab, cov nqi kho kom tsawg, cov nqi sib dhos ntawm cov nqaij ntawd, thiab cov teeb pom kev zoo. Tam sim no, semiconductor laser cladding thiab kho cov cua kub tau siv dav hauv hluav taws xob fais fab, petrochemical, metallurgy, hlau, tshuab thiab lwm qhov chaw ua lag luam, thiab dhau los ua ib qho tseem ceeb ntawm kev npaj cov khoom tshiab, kev lag luam ncaj qha sai ntawm cov hlau, thiab ntsuab remanufacturing ntawm cov hlau tsis zoo. Cov.
(3) Laser hlau vuam
High-power semiconductor lasers muaj ntau yam kev siv hauv cov hlau txuas. Kev siv ntau los ntawm precision chaw vuam nyob rau hauv kev lag luam tsheb mus rau thermal conduction vuam ntawm cov khoom siv ntau lawm thiab axial vuam ntawm cov kav dej. Lub weld zoo yog qhov zoo thiab tsis muaj kev xav tau kev ua haujlwm tom qab. Lub tshuab hluav taws xob semiconductor siv rau cov ntawv hlau txuas yuav tsum muaj lub zog ntawm 300 txog 3000 W, nqaj zoo ntawm 40 txog 150 hli / mrad, qhov chaw loj ntawm 0.4 txog 1.5 hli, thiab tuab ntawm cov khoom siv sib khi ntawm 0.1 txog 2.5 hli. Vim tias cov tswv yim tshav kub tsawg, kev cuam tshuam ntawm ib feem yog khaws cia kom tsawg. High-power semiconductor lasers tuaj yeem sib dhos ntawm qhov chaw nrawm, thiab cov hlau txuas yog du thiab zoo nkauj. Lawv muaj qhov tshwj xeeb hauv kev txuag kev ua haujlwm thaum thiab tom qab welding thiab zoo heev rau cov kev xav tau sib txawv ntawm cov vuam kev lag luam. Nws yuav maj mam hloov cov tsoos vuam kev.
(4) Laser npav
Laser npav tshuab yog ib qho ntawm cov ntawv thov loj tshaj plaws rau kev ua cov laser. Tam sim no siv cov lasers yog YAG lasers, CO2 lasers, thiab lub tshuab hluav taws xob semiconductor. Txawm li cas los xij, nrog kev txhim kho kev ua tau zoo ntawm semiconductor laser beams, semiconductor laser npav tshuab tau pib siv rau hauv cov cim teb. LIMO tau tshaj tawm 50W ncaj qha-tso tawm cov roj hluav taws xob laser nrog cov kab teeb ci zoo ntawm 5mm / mrad thiab 25W semiconductor laser nrog 50μm fiber ntau txuas ntxiv, uas tau ntsib lub laszer qhov tso tawm lub zog thiab cov nqaj zoo uas yuav tsum tau ua rau kev kos cim kev siv.
(5) Laser txiav
Daim ntawv thov ntawm lub zog hluav taws xob semiconductor lasers hauv qhov chaw pib txiav pib lig. Txhawb los ntawm German Ministry of Education thiab Tshawb Fawb Kev Tshawb Nrhiav "Modular Semiconductor Laser System" (MDS) qhov kev pabcuam, lub koom haum kev tshawb fawb thiab Kev Loj Hlob hauv xyoo 1980 tsim lub semiconductor laser txiav tshuab nrog lub zog ntawm 800W, uas tuaj yeem txiav cov steel hlau ntawm 10mm tuab thiab txiav ceev. Nws yog 0.4m / min.
