Granite Precision Platforms puas muaj cov cim saum npoo?

Thaum commissioning granite precision platform rau high-stakes metrology los yog sib dhos, cov neeg siv nquag nug: peb puas tuaj yeem kho qhov chaw nrog cov cim - xws li cov kab sib koom, kab sib chaws, lossis cov ntsiab lus siv tshwj xeeb? Cov lus teb, los ntawm cov chaw tsim khoom ultra-precision zoo li ZHHIMG®, yog qhov tseeb yog, tab sis kev siv cov cim no yog ib qho kev kos duab me me uas yuav tsum tau muaj kev txawj ntse los xyuas kom meej cov cim txhim kho, tsis yog kev sib haum xeeb, lub platform qhov tseeb.

Lub hom phiaj ntawm Precision Surface Markings

Rau feem ntau tus qauv granite nto daim hlau lossis tshuab hauv paus, lub hom phiaj tseem ceeb yog ua kom tiav qhov siab tshaj plaws flatness thiab geometric stability. Txawm li cas los xij, rau cov ntawv thov xws li kev sib dhos loj loj, chaw nres tsheb calibration, lossis kev kuaj xyuas phau ntawv, kev pab cuam pom thiab lub cev yog qhov tsim nyog. Surface markings pab ntau lub luag haujlwm tseem ceeb:

1. Alignment Guides: Muab cov kab ceev, pom kev siv rau qhov chaw ntxhib ntawm cov khoom siv los yog cov khoom ua ntej koom nrog micro-hloov theem.
2. Coordinate Systems: Tsim kom muaj qhov tseeb, thawj kab sib koom ua ke (xws li, XY axes) traceable mus rau qhov chaw nruab nrab lossis ntug datum.
3. No-Go Zones: Kos thaj chaw uas cov cuab yeej yuav tsum tsis txhob muab tso rau kom muaj kev sib npaug lossis tiv thaiv kev cuam tshuam nrog kev sib koom ua ke.

Qhov Kev Sib Tw Ua Tau Zoo: Kos Tsis Muaj Kev Puas Tsuaj

Qhov teeb meem tshwm sim nyob rau hauv qhov tseeb hais tias txhua tus txheej txheem siv los siv cov cim - etching, painting, los yog machining - yuav tsum tsis txhob cuam tshuam lub sub-micron los yog nanometer flatness twb tau ua tiav los ntawm cov txheej txheem nruj lapping thiab calibration.

Cov txheej txheem ib txwm muaj, zoo li kev sib sib zog nqus etching lossis scribing, tuaj yeem qhia txog kev ntxhov siab hauv cheeb tsam lossis kev sib txawv ntawm qhov chaw, cuam tshuam qhov tseeb ntawm granite yog tsim los xa. Yog li ntawd, cov txheej txheem tshwj xeeb ua haujlwm los ntawm ZHHIMG® siv cov txheej txheem tsim los txo qhov cuam tshuam:

• Plua plav Etching / engraving: Cov cim feem ntau yog siv los ntawm qhov tseeb, ntiav engraving - feem ntau tsawg dua ± 0.1 hli tob. Qhov tob no yog qhov tseem ceeb vim tias nws tso cai rau cov kab kom pom thiab tactile yam tsis muaj qhov txo qis ntawm granite cov qauv kev ruaj ntseg lossis distorting tag nrho flatness.
• Cov Fillers Tshwj Xeeb: Cov kab engraved feem ntau yog sau nrog qhov sib txawv, qis-viscosity epoxy lossis xim. Qhov muab tub lim no yog tsim los kho cov dej ntws tawm nrog cov granite nto, tiv thaiv cov cim nws tus kheej los ntawm kev dhau los ua qhov chaw siab uas yuav cuam tshuam nrog kev ntsuas tom ntej lossis kev sib cuag.

Qhov tseeb ntawm cov cim vs. Platform Flatness

Nws yog ib qho tseem ceeb rau cov engineers kom nkag siab txog qhov sib txawv ntawm qhov tseeb ntawm lub platform lub flatness thiab qhov tseeb ntawm cov cim 'kev tso kawm:

• Platform Flatness (Geometric Accuracy): Qhov no yog qhov ntsuas qhov kawg ntawm qhov zoo tshaj plaws ntawm qhov chaw zoo li cas, feem ntau tau lees paub rau qib sub-micron, validated los ntawm laser interferometers. Qhov no yog tus qauv siv tseem ceeb.
• Marking Accuracy (Positional Accuracy): Qhov no yog hais txog yuav ua li cas yog ib txoj kab tshwj xeeb lossis kab sib chaws taw tes muab tso rau ntawm lub platform lub datum npoo lossis qhov chaw nruab nrab. Vim qhov dav dav ntawm txoj kab nws tus kheej (uas feem ntau nyob ib puag ncig ± 0.2mm kom pom) thiab cov txheej txheem tsim khoom, qhov tseeb ntawm qhov chaw ntawm cov cim yog feem ntau lav rau kev kam rau siab ntawm ± 0.1 hli mus rau ± 0.2 hli.

Txawm hais tias qhov tseeb ntawm qhov chaw no yuav zoo li xoob piv rau nanometer flatness ntawm granite nws tus kheej, cov cim yog npaj rau kev siv pom thiab teeb tsa, tsis yog rau qhov ntsuas qhov tseeb kawg. Granite nto nws tus kheej tseem yog qhov tseem ceeb, tsis hloov pauv qhov tseeb siv, thiab qhov ntsuas kawg yuav tsum ib txwm siv los siv cov cuab yeej ntsuas ntsuas ntsuas lub platform uas tau lees paub lub dav hlau.

Hauv kev xaus, cov cim kev cai saum npoo ntawm granite platform yog qhov tseem ceeb rau kev txhim kho kev ua haujlwm thiab teeb tsa, thiab lawv tuaj yeem ua tiav yam tsis muaj kev cuam tshuam lub platform qhov kev ua haujlwm siab. Txawm li cas los xij, lawv yuav tsum tau teev tseg thiab siv los ntawm cov kws tshaj lij cov chaw tsim khoom, kom ntseeg tau tias cov txheej txheem kos npe ua raws li qhov tseem ceeb ntawm kev ntseeg siab ntawm ultra-high-density granite foundation.