Kev xaiv lub platform granite precision rau cov ntawv thov siab heev yeej tsis yog ib qho kev xaiv yooj yim, tab sis thaum daim ntawv thov cuam tshuam nrog kev tshuaj xyuas qhov muag - xws li rau kev siv lub tshuab microscopy loj heev, Automated Optical Inspection (AOI), lossis kev ntsuas laser zoo heev - cov kev xav tau dhia deb tshaj qhov rau kev siv hauv kev lag luam. Cov chaw tsim khoom zoo li ZHHIMG® nkag siab tias lub platform nws tus kheej dhau los ua ib feem ntawm lub kaw lus optical, xav tau cov khoom uas txo qis suab nrov thiab ua kom muaj kev ntsuas siab tshaj plaws.
Cov Kev Xav Tau Thermal thiab Vibrational ntawm Photonics
Rau feem ntau cov chaw tsim khoom siv hauv kev lag luam, qhov kev txhawj xeeb tseem ceeb yog lub peev xwm thauj khoom thiab qhov tiaj tiaj (feem ntau ntsuas hauv microns). Txawm li cas los xij, cov tshuab kho qhov muag - uas yooj yim rhiab rau qhov hloov pauv me me - xav tau qhov tseeb ntsuas hauv sub-micron lossis nanometer ntau yam. Qhov no yuam kom muaj qib zoo dua ntawm lub platform granite tsim los daws ob qho teeb meem ib puag ncig tseem ceeb: thermal drift thiab vibration.
Kev tshuaj xyuas qhov muag feem ntau yuav siv sijhawm ntev los luam theej duab lossis raug tshav ntuj. Thaum lub sijhawm no, txhua qhov kev hloov pauv ntawm qhov loj ntawm lub platform vim qhov kub thiab txias hloov pauv—hu ua thermal drift—yuav ua rau muaj qhov yuam kev ntsuas ncaj qha. Qhov no yog qhov uas cov granite dub ceev ceev, zoo li ZHHIMG® Black Granite (≈ 3100kg/m³) tseem ceeb heev. Nws qhov ceev ceev thiab coefficient qis ntawm thermal expansion ua kom lub hauv paus tseem ruaj khov txawm tias nyob hauv ib puag ncig uas muaj qhov kub thiab txias hloov pauv me ntsis. Lub hauv paus granite ib txwm tsis tuaj yeem muab qib thermal inertia no, ua rau nws tsis haum rau kev thaij duab lossis kev teeb tsa interferometric.
Qhov Tseem Ceeb ntawm Inherent Damping thiab Super Flatness
Kev co yog lwm qhov teeb meem loj. Cov tshuab kho qhov muag vam khom qhov deb ntawm lub sensor (lub koob yees duab/lub tshuab ntes) thiab cov qauv. Kev co sab nraud (los ntawm cov tshuab hauv Hoobkas, HVAC, lossis txawm tias tsheb khiav deb) tuaj yeem ua rau muaj kev txav mus los, ua rau cov duab tsis meej lossis ua rau cov ntaub ntawv metrology tsis raug. Thaum cov tshuab cais cua tuaj yeem lim tawm cov suab nrov qis, lub platform nws tus kheej yuav tsum muaj cov khoom siv damping siab. Cov qauv crystalline ntawm cov granite sab saum toj, siab-density zoo tshaj plaws ntawm kev tshem tawm cov seem, siab-zaus co zoo dua li cov hlau lossis cov pob zeb sib xyaw qib qis, tsim kom muaj lub hauv paus tshuab ntsiag to rau cov optics.
Ntxiv mus, qhov yuav tsum tau ua kom tiaj tus thiab sib luag yog qhov siab heev. Rau cov cuab yeej txheem, Qib 0 lossis Qib 00 tiaj tus yuav txaus. Rau kev tshuaj xyuas qhov muag, qhov twg auto-focus thiab stitching algorithms koom nrog, lub platform yuav tsum feem ntau ua tiav qhov tiaj tus ntsuas tau hauv nanometer scale. Qib no ntawm geometric qhov tseeb tsuas yog ua tau los ntawm cov txheej txheem tsim khoom tshwj xeeb siv cov tshuab lapping precision, ua raws li kev txheeb xyuas siv cov cuab yeej siab heev xws li Renishaw Laser Interferometers thiab tau ntawv pov thawj los ntawm cov qauv thoob ntiaj teb (piv txwv li, DIN 876, ASME, thiab tau txheeb xyuas los ntawm cov kws tshaj lij metrology tau ntawv pov thawj).
Kev Ncaj Ncees Hauv Kev Tsim Khoom: Lub Cim Ntawm Kev Ntseeg Siab
Dhau ntawm kev tshawb fawb txog cov khoom siv, qhov kev ruaj khov ntawm lub hauv paus - suav nrog qhov chaw tseeb thiab kev sib dhos ntawm cov ntxig mounting, cov qhov tapped, thiab cov hnab tshos cua-ua ke - yuav tsum ua tau raws li qib aerospace. Rau cov tuam txhab muab cov khoom siv kho qhov muag thoob ntiaj teb (OEMs), kev lees paub sab nraud ua haujlwm ua pov thawj tsis sib tham ntawm cov txheej txheem. Muaj cov ntawv pov thawj tiav xws li ISO 9001, ISO 14001, thiab CE - raws li ZHHIMG® ua - lav tus thawj tswj kev yuav khoom thiab tus kws tsim qauv tias tag nrho cov txheej txheem tsim khoom, los ntawm kev khawb av mus rau kev tshuaj xyuas zaum kawg, yog ua raws li thoob ntiaj teb thiab rov ua dua. Qhov no ua kom muaj kev pheej hmoo tsawg thiab kev ntseeg siab rau cov khoom siv rau cov ntawv thov muaj nqis siab xws li kev tshuaj xyuas lub vijtsam tiaj tus lossis semiconductor lithography.
Hauv kev xaus lus, kev xaiv lub platform granite precision rau kev tshuaj xyuas qhov muag tsis yog tsuas yog xaiv ib daim pob zeb xwb; nws yog hais txog kev nqis peev rau hauv ib qho khoom siv tseem ceeb uas pab txhawb rau kev ruaj khov, kev tswj cua sov, thiab qhov tseeb ntawm lub kaw lus ntsuas qhov muag. Qhov chaw nyuaj no xav tau tus khub nrog cov khoom siv zoo tshaj plaws, muaj peev xwm ua tau zoo, thiab kev ntseeg siab thoob ntiaj teb.
Lub sijhawm tshaj tawm: Lub Kaum Hli-21-2025