Phau Ntawv Qhia Txog Qhov Kawg Rau Granite Surface Plate Qib: AA, A, B & Lawv Txhais Li Cas Rau Koj Daim Ntawv Thov

Hauv lub ntiaj teb ntawm kev ntsuas qhov tseeb, koj cov txiaj ntsig tsuas yog ntseeg tau raws li koj qhov chaw siv. Rau cov kws ua haujlwm ntsuas thiab cov thawj tswj kev tswj xyuas zoo, kev xaiv lub phaj granite tsis yog tsuas yog yuav ib daim pob zeb xwb - nws yog hais txog kev tsim kom muaj "Qhov Tseeb Zero" rau txhua qhov kev ntsuas uas tau ua hauv qhov chaw.

Kev xaiv qib tsis raug tuaj yeem ua rau muaj ob qho txiaj ntsig kim heev: them nyiaj ntau dhau rau qhov tseeb uas koj tsis xav tau, lossis ua rau puas tsuaj rau qhov ua tau zoo ntawm cov khoom uas muaj kev kam rau siab. Phau ntawv qhia no piav qhia txog cov yam ntxwv ntawm kev ntsuas qib phaj kom pab koj txiav txim siab yuav khoom kom paub zoo.

Nkag Siab Txog Cov Txheej Txheem Thoob Ntiaj Teb: JJG, DIN, thiab ISO

Ua ntej saib cov qib tshwj xeeb, nws yog ib qho tseem ceeb kom nkag siab txog "phau ntawv cai" uas txhais lawv. Txawm hais tias thaj chaw sib txawv ua raws li cov lej sib txawv, lawv txhua tus muaj lub hom phiaj sib xws: txhais qhov siab tshaj plaws uas tso cai rau qhov sib txawv ntawm lub dav hlau tiaj tiaj (Flatness Tolerance).

• JJG 117-2005 (Tuam Tshoj):Cov kev cai lij choj tam sim no rau cov phaj nto hauv Suav teb, uas tau txais kev hwm dav rau nws cov txheej txheem kuaj xyuas nruj.

• DIN 876 (Lub Tebchaws Yelemees):Tej zaum qhov kev ntsuas thoob ntiaj teb feem ntau, txhais cov qib ua 00, 0, thiab 1.

• ISO 8512-2:Tus qauv thoob ntiaj teb rau cov phaj granite nto, uas sib haum xeeb nrog cov kev cai ntawm kev ua lag luam European.

Ntawm peb lub chaw ua haujlwm, peb tsim cov khoom uas ua tau raws li thiab tshaj cov qauv thoob ntiaj teb no, kom ntseeg tau tias txawm koj nyob hauv Berlin, Shanghai, lossis Chicago, koj cov kev ntsuas tseem zoo ib yam.

Qib AA (Qib Precision): Tus Txheej Txheem Kub

Kev Ua Siab Ntev: Kwv yees li ± 0.005 hli (Qhov loj nyob ntawm)

Qib AA yog qib siab tshaj plaws hauv chav kuaj. Nws yog tsim los rau cov chaw uas tswj qhov kub thiab av noo nruj me ntsis.

• Zoo Tshaj Plaws Rau:Cov chaw kuaj ntsuas thawj zaug, kev tshuaj xyuas cov khoom siv hauv aerospace, thiab cov rooj zaum kho qhov muag siab.

• Daim Ntawv Thov:Siv ua tus qauv siv los ntsuas lwm yam cuab yeej ntsuas lossis rau kev tshuaj xyuas cov khoom uas muaj kev kam rau siab micron.

• Vim li cas nws thiaj tseem ceeb:Ntawm theem no, txawm tias qhov me me ntawm thermal expansion tuaj yeem hloov qib. Qhov no yog vim li cas peb siv cov granite dub uas muaj cov coefficients thermal expansion qis kom tswj tau qhov ruaj khov.

Qib A (Qib Tshuaj Xyuas): Tus CMM Workhorse

Kev Ua Siab Ntev: Kwv yees li ± 0.01 hli

Qib A yog "tus qauv kev lag luam" rau kev tsim khoom zoo. Nws muab kev sib npaug ntawm qhov tseeb tshaj plaws thiab kev siv tau ntev.

• Zoo Tshaj Plaws Rau:Cov CMMs hauv pem teb tsim khoom (Coordinate Measuring Machines), cov chaw tswj xyuas zoo, thiab kev kuaj xyuas cov khoom siv cav tsheb.

• Daim Ntawv Thov:Kev tshuaj xyuas dav dav ntawm cov khoom siv precision-machined thiab cov khoom sib dhos.

• Vim li cas nws thiaj tseem ceeb:Nws muaj zog txaus los tswj kev siv txhua hnub thaum muab qhov tseeb txaus rau 90% ntawm cov kev xav tau engineering hauv kev lag luam.

Qib B (Qib Ua Haujlwm): Kev Ua Tau Tseeb

Kev Ua Siab Ntev: Kwv yees li ± 0.02 hli

Qib B yog tsim los rau qhov chaw ruaj khov ntawm lub khw muag tshuab lossis chaw kawm ntawv.

• Zoo Tshaj Plaws Rau:Kev sib dhos ua ke ntawm cov tshuab, cov chaw ua haujlwm vuam, thiab cov tsev kawm qib siab.

• Daim Ntawv Thov:Siv rau kev ua haujlwm teeb tsa, cim, thiab kev kuaj xyuas qhov tiaj tiaj yooj yim qhov twg qhov kev ua haujlwm raug ntawm sub-micron tsis yog qhov tseem ceeb.

• Vim li cas nws thiaj tseem ceeb:Nws muab ib qho chaw ruaj khov, tiv taus kev hnav uas zoo dua li hlau cam khwb cia lossis pob zeb tsis zoo, tsis muaj tus nqi ntawm lub phaj qib kuaj.

Peb Yuav Ua Li Cas Sim & Muab Daim Ntawv Pov Thawj Rau Txhua Lub Phaj

Kev ua kom raug tsis yog ib qho xwm txheej; nws yog ntsuas. Yuav kom ntseeg tau tias txhua lub phaj tawm hauv peb lub Hoobkas ua tau raws li qib uas tau thov, peb siv cov txheej txheem txheeb xyuas ntau kauj ruam:

1. Cov Theem Hluav Taws Xob & Cov Khoom Siv Autocollimators:Peb kos duab qhov profile ntawm qhov chaw siv cov qib hluav taws xob siab lossis laser autocollimators kom ntseeg tau tias tsis muaj "qhov siab tshaj plaws lossis qhov qis tshaj plaws" nyob sab nraum qhov kev kam rau siab.

2. Kev cuam tshuam laser:Rau peb cov qib AA thiab kev cai ultra-precision beams, peb siv laser interferometers los xyuas qhov tiaj tiaj ntawm nano-level.

3. Daim Ntawv Pov Thawj:Txhua lub phaj raug xa nrog ib qhoDaim Ntawv Pov Thawj Calibration uas taug qab tauDaim ntawv no muab cov ntaub ntawv qhia txog qhov tiaj tiaj rau koj tus lej serial tshwj xeeb, kom ntseeg tau tias koj npaj txhij rau kev tshuaj xyuas ISO.

Koj Xav Tau Qib Twg Tiag?

Kev xaiv qib zoo feem ntau yog nyob ntawm koj qhov kev kam rau siab tshaj plaws. Ib txoj cai zoo yog Txoj Cai 10: 1: Koj qhov chaw siv los ntsuas yuav tsum raug kaum npaug ntau dua li qhov koj ntsuas.

• Ntsuas mus rau 0.1 hli?Qib B txaus lawm.

• Ntsuas mus txog 0.01mm?Qib A yog qhov tsim nyog.

• Ntsuas rau 0.001mm?Qib AA yog tib qho kev xaiv xwb.

Koom tes nrog tus thawj coj thoob ntiaj teb hauv Metrology

Txawm koj xav tau lub phaj qib A 600x600mm rau koj lub chaw kuaj QC lossis lub hauv paus loj 6-meter Qib AA rau lub tshuab semiconductor lithography, peb muab kev ruaj khov rau koj qhov project xav tau. Peb muab tag nrho cov qib, txhua yam ua los ntawm cov pob zeb granite siab thiab tau txheeb xyuas los ntawm cov kws tshaj lij metrologists.

Tsis paub meej tias koj xav tau qib twg? Xa koj cov ntaub ntawv thov lossis koj qhov kev kam rau siab ntawm qhov khoom uas xav tau rau peb, thiab peb pab neeg ua haujlwm engineering yuav muab cov lus qhia txog kev siv tshuab dawb kom ntseeg tau tias koj tau txais qhov sib npaug zoo meej ntawm kev ua kom raug thiab tus nqi.