Cov phaj granite yog cov cuab yeej siv tseem ceeb hauv kev ntsuas qhov tseeb. Lawv ua haujlwm ua cov ntaub ntawv tseem ceeb rau kev tshuaj xyuas, kev ntsuas, thiab kev sib dhos ua ke hauv kev lag luam aerospace, semiconductor, thiab kev lag luam tsim khoom siab heev.
Piv nrog cov platform siv hlau, granite muab kev ruaj khov geometric zoo dua, kev co damping, thiab thermal neutrality, ua rau nws yog cov khoom siv nyiam raukev ntsuas siabib puag ncig.
Kev Tshawb Fawb Txog Granite
Granite yog pob zeb igneous uas muaj quartz, feldspar, thiab mica ua ke. Nws qhov kev ua tau zoo yog los ntawm nws cov qauv metrology es tsis yog los ntawm cov khoom sib xws.
Cov khoom tseem ceeb:
- Kev nthuav dav ntawm cua sov: 4–7 × 10⁻⁶ /°C
- Kev co siab heev
- Tsis muaj kev hloov pauv yas nyob rau hauv qhov kev thauj khoom ib txwm muaj
- Kev ruaj khov ntev mus ntev
Tsis zoo li hlau, granite tsis ua rau muaj kev ntxhov siab lossis kev ntxhov siab nyob rau hauv cov xwm txheej metrology.
Cov Txheej Txheem Thoob Ntiaj Teb
Cov phaj granite nto yog tsim tawm raws li cov qauv thoob ntiaj teb:
- DIN 876 (Lub Tebchaws Yelemees)
- ASME B89 (Tebchaws Meskas)
- ISO 9001 cov txheej txheem zoo
- JIS B7513 (Nyiv Pooj)
Cov qauv no txhais cov qib flatness thiab cov kev cai calibration.
Kev Ntsuas thiab Kev Tsis Paub Tseeb
Qhov tiaj tiaj yog ib qho kev hloov pauv geometric es tsis yog ib qho nqi xwb.
Cov txheej txheem ntsuas feem ntau:
- Kev cuam tshuam laser
- Cov theem hluav taws xob
- Cov khoom siv sib xyaw ua ke
Cov chaw tsis paub meej suav nrog kev hloov pauv thermal, kev rov ua dua ntawm probe, kev co, thiab kev hloov pauv ntawm cov cuab yeej.
Cov ntawv thov
- Cov Tshuab Ntsuas Sib Koom Tes (CMM)
- Cov txheej txheem tshuaj xyuas semiconductor
- CNC calibration platforms
- Cov txheej txheem sib dhos kho qhov muag
- Cov rooj zaum ntsuas laser
Cov Lus Nug Feem Ntau
Vim li cas granite thiaj siv rau hauv metrology?
Vim nws cov stability, damping, thiab thermal distortion tsawg.
Puas yog granite puas tuaj yeem deform dhau sijhawm?
Nyob rau hauv cov xwm txheej ib txwm muaj, kev deformation yog qhov tsis tseem ceeb.
Tus qauv twg txhais cov phaj nto?
DIN 876.
Yuav ntsuas qhov tiaj tiaj li cas?
Laser interferometry los yog electronic leveling systems.
Lub sijhawm tshaj tawm: Lub Xya Hli-03-2026