Qhov sib nrug me me, kev saib xyuas zoo - nthuav tawm qhov paub tsis meej ntawm "qhov sib nrug" hauv kev tsim khoom siv tshuab

Qhov sib nrug me me, kev saib xyuas zoo - nthuav tawm qhov paub tsis meej ntawm "qhov sib nrug" hauv kev tsim khoom siv tshuab

Nyob rau hauv lub neej txhua hnub, los ntawm cov xov tooj ntawm tes me me ntsia hlau qhov mus rau cov choj hlau loj loj, kev sib dhos ntawm cov khoom suav tsis tau tso siab rau qhov "qhov sib nrug". Qhov no seemingly yooj yim parameter yog ib qho ntawm lub hauv paus ntawm kev lag luam niaj hnub. Qhov sib nrug yog dab tsi? Vim li cas nws thiaj tseem ceeb? Niaj hnub no, peb yuav nthuav qhia cov ntsiab cai ntawm kev tshawb fawb tom qab qhov kev nthuav dav no.

Qhov sib nrug yog dab tsi?
Raws li lub npe qhia, qhov sib nrug yog hais txog qhov kev ncua deb ntawm qhov chaw ntawm ob lub qhov. Hauv kev tsim khoom siv tshuab, nws cuam tshuam ncaj qha rau kev sib dhos qhov tseeb ntawm qhov chaw. Piv txwv li, yog tias lub qhov sib nrug ntawm lub xov tooj ntawm tes sib txawv ntawm 0.1 hli, nws yuav ua rau nws tsis tuaj yeem nruj; thiab yog hais tias qhov sib nrug ntawm qhov yuam kev ntawm lub tsheb cav lub tog raj kheej thaiv tshaj qhov txwv, nws yuav ua rau cov roj to lossis ib feem hnav.

Qhov sib nrug qhov tseeb: dhia los ntawm millimeter mus rau microns
Nrog rau kev nce qib ntawm kev lag luam, qhov yuav tsum tau ua rau qhov sib nrug qhov tseeb tau dhau los ua nruj:

Qhov nruab nrab (xws li rooj tog): qhov sib nrug ntawm qhov siab yog li ± 0.5 hli;

Cov cuab yeej Precision (xws li lub koob yees duab lo ntsiab muag): yuav tsum tswj tsis pub dhau ± 0.02 hli;

Aerospace (xws li foob pob hluav taws roj li qub): yuav tsum muaj siab li ± 0.005 hli, sib npaug rau ib feem kaum ntawm plaub hau.

Yuav kom ua tiav qhov tseeb, nws yog ib qho tsim nyog yuav tsum tau cia siab rau cov cuab yeej siv tshuab CNC siab, laser ntsuas cov cuab yeej thiab lwm yam khoom siv, thiab xav txog yam xws li thermal expansion thiab contraction ntawm cov ntaub ntawv thiab kev co.

Yuav ntsuas qhov sib nrug li cas?

Cov txheej txheem muaj xws li:

Vernier caliper: haum rau cov xwm txheej tsis tshua muaj tseeb;

Peb-coordinate ntsuas tshuab: tsim 3D qauv los ntawm kev sojntsuam sojntsuam, nrog rau qhov tseeb txog qib micron;

Optical imager: siv lub koob yees duab los txheeb xyuas qhov chaw ua haujlwm, ua haujlwm tau zoo thiab tsis muaj kev sib cuag.

Yav tom ntej tiam: kev txawj ntse thiab standardization
Nrog rau kev txhim kho ntawm Kev Lag Luam 4.0, cov chaw tsim khoom ntse siv cov sensors los saib xyuas qhov sib txawv ntawm qhov sib txawv ntawm lub sijhawm tiag tiag thiab tuaj yeem kho cov txheej txheem ua haujlwm. Tsis tas li ntawd, International Organization for Standardization (ISO) tab tom txhawb kev sib koom ua ke ntawm lub ntiaj teb qhov sib txawv cov qauv kom txo tau cov teeb meem sib txuam hauv cov saw hlau hla ciam teb.

Txawm hais tias qhov sib nrug me me, nws yog ib qho piv txwv ntawm "kev ua yuam kev me me tuaj yeem ua rau qhov yuam kev loj". Los ntawm qhov chaw ntawm pob zeb qhov nyob rau hauv ancient Egyptian pyramids mus rau nano-theem kev sib raug zoo ntawm niaj hnub nti lithography tshuab, tib neeg yeej tsis tau tso tseg nrhiav precision. Tej zaum lwm zaus koj zawm lub hau ntswj, koj tseem yuav hnov ​​​​qhov hnyav ntawm lub qhov me me no.