Nrog rau kev nce qib sai ntawm cov thev naus laus zis, cov khoom siv me me hauv - lub qhov machining txuas ntxiv mus rau ntau haiv neeg, thaum lub qhov taub ua me dua thiab cov kev xav tau zoo dua. Laser drilling, nrog rau nws qhov zoo ntawm qhov siab precision, yooj, efficiency, thiab tus nqi -effectiveness, tau dhau los ua cov cuab yeej tseem ceeb hauv kev tsim khoom niaj hnub no.
Tam sim no, laser drilling yog dav siv nyob rau hauv aerospace, automotive, electronics, thiab tshuaj industries. Piv txwv li, ib lub tuam txhab Swiss siv cov khoom siv- xeev lasers los laum micro- qhov nyob rau hauv dav hlau turbine hniav, ua tiav txoj kab uas hla ntawm 20-80 μm nrog qhov tob - txog - txoj kab uas hla mus txog 1: 80. Kev ua laser kuj tuaj yeem tsim ntau yam micro- nplai qhov tsis sib xws- xws li qhov muag tsis pom qhov thiab qhov square - hauv cov ntaub ntawv nkig xws li ceramics.
Txij li thaum nruab nrab - txog - lig 1980s, lub teb chaws xws li Tebchaws Meskas thiab Lub Tebchaws Yelemees tau siv laser tshuab rau loj- nplai tob micro- qhov machining hauv kev lag luam xws li kev tsim dav hlau. Nyob rau hauv 1984, ib tug American aircraft cav manufacturers siv lasers rau txheej txheem kaum tawm txhiab qhov txias qhov nyob rau hauv turbine Cheebtsam. Nyob rau hauv 1986, lub koom haum Kyiv Polytechnic nyob rau hauv lub qub Soviet Union tau siv lasers rau drill center qhov nrog diameters ntawm 0.6-1.0 hli thiab tob txog li 6 hli nyob rau hauv cemented carbide cov ntaub ntawv.
Nkag mus rau xyoo 1990, laser ua tshuab txuas ntxiv mus thoob ntiaj teb, nrog kev txhim kho mus rau kev nrawm dua, hloov tau yooj yim dua, thiab lub qhov me me. Hauv Nyij Pooj, micro- qhov ntawm 0.2 hli tau drilled hauv 1 hli tuab silicon nitride daim hlau, thiab qhov me me li 0.02 hli tau ua tiav hauv 0.05 hli ceramic films.
Niaj hnub no, ceramic micro-qhov machining yog qhov tseem ceeb hauv kev ua kom zoo thiab micro-cov thev naus laus zis. Nws txoj kev loj hlob ua lub luag haujlwm tseem ceeb hauv kev nce qib hauv cov khoom siv hluav taws xob ceramic. Hauv kev lag luam hluav taws xob, cov tsoos siab - nrawm micro- xyaum siv feem ntau nyuaj rau cov txheej txheem qhov me dua 0.25 hli hauv cov khoom siv ceramic. Hauv kev sib piv, YCLaser lub siab -precision laser txiav tshuab tuaj yeem ua tiav micro- qhov machining mus txog 0.05 hli (nyob ntawm cov khoom siv thiab thickness)
Thaum lub sij hawm ceramic micro- qhov ua tiav, Yclaser tsom rau kev txhim kho qhov zoo thaum txo qis taper thiab nto tawg.Zoo siab txais tos los muab koj cov qauv rau kev sim thiab kev ntsuam xyuas cov txheej txheem.
