Ntawm ZHHIMG®, peb muaj kev nkag mus rau qee qhov kev siv thev naus laus zis siab tshaj plawsCov tshuab CNCnyob hauv ntiaj teb. Tab sis thaum nws los txog rau kev ua tiav qhov tseeb nanometer-level flatness, thev naus laus zis tseem xav tau tib neeg lub siab xav. Peb zoo siab heev rau peb cov kws tshaj lij sib tsoo, ntau tus ntawm lawv tau siv ntau tshaj 30 xyoo los ua kom lawv cov khoom siv tes ua zoo dua. Peb cov neeg siv khoom hu lawv ua "walking electronic levels."
Cov kws txawj ua tes no tsis yog tsuas yog siv tshuab xwb; lawv kuj kov lub pob zeb. Los ntawm ntau xyoo ntawm kev cob qhia raws li German DIN, American ASME, thiab Japanese JIS cov qauv, lawv txhais tes tuaj yeem ntes tau qhov kev hloov pauv me me li ob peb micrometers. Lawv paub tseeb tias cov khoom siv raug tshem tawm ntau npaum li cas nrog ib zaug dhau. Qib kev ntsuas qhov tseeb no ua kom peb cov kav granite thiab cov phaj nto ua tiav qhov kev kam rau siab hauv 1μm.
Lub sijhawm tshaj tawm: Lub Rau Hli-11-2026