Hauv kev tsim khoom niaj hnub no, qhov tseeb thiab kev ntseeg siab ntawm cov khoom precision ncaj qha cuam tshuam rau kev ua haujlwm thiab kev nyab xeeb ntawm cov khoom kawg. Nrog rau qhov kev xav tau nce ntxiv rau qhov ua tau zoo los ntawm qib siab - cov khoom siv kawg, aerospace, thiab electronics industries, tsim kom muaj kev tshawb fawb thiab kev soj ntsuam nruj heev tau dhau los ua qhov tseem ceeb ntawm kev tsim cov saw hlau.
Precision qhov kev tshuaj xyuas pib nrog cov lus qhia meej. Raws li kev tsim cov duab kos, cov ntaub ntawv txheej txheem, thiab cov qauv kev lag luam (xws li ISO thiab GB series), cov ntsiab lus tseem ceeb xws li qhov ntev ntev, daim ntawv thiab txoj hauj lwm yuam kev, thiab qhov roughness yuav tsum raug txiav txim siab los tsim cov qauv tshuaj ntsuam xyuas kom muaj nuj nqis. Nyob rau theem no, nws yog ib qho tseem ceeb los xyuas kom meej tias cov kev cai yuav tsum ua kom muaj peev xwm soj ntsuam kom tsis txhob muaj qhov sib txawv tom qab vim yog cov qauv tsis meej.
Kev tshuaj ntsuam xyuas theem qhia txog qhov tsim nyog ntawm ib puag ncig thiab cov cuab yeej. Precision qhov chaw yog rhiab heev rau ib puag ncig thiab yuav tsum tau soj ntsuam nyob rau hauv qhov kub thiab txias (feem ntau 20 ± 2 degree), cov av tsis tu ncua (40%-60%RH), thiab kev vibration- dawb kuaj kom tshem tawm qhov cuam tshuam ntawm qhov kub thiab av noo hloov pauv lossis cuam tshuam rau kev ntsuas ntsuas. Nyob rau tib lub sijhawm, qhov tseeb ntawm cov khoom siv xws li kev sib koom tes ntsuas, cov duab ntsuas, thiab qhov profileometers yuav tsum tau ntsuas, thiab kev sojntsuam, ntsuas, thiab cov khoom siv sib xyaw ua ke rau cov yam ntxwv ntsuas yuav tsum raug xaiv kom ntseeg tau tias kev sib cuag lossis ntsuas tsis sib cuag.
Thaum ua kev soj ntsuam, qhov kev xav tau zoo "los ntawm tag nrho rau qhov tshwj xeeb, los ntawm qhov zoo li qub rau dynamic" yuav tsum ua raws. Kev tshuaj xyuas thawj zaug suav nrog kev soj ntsuam macroscopic kom paub meej tias qhov tsis muaj qhov pom tseeb deformation, burrs, lossis kev puas tsuaj rau cov khoom. Tom qab ntawd, lub tshuab ntsuas kev sib koom tes (CMM) yog siv los sau cov ntaub ntawv batch ntawm qhov loj me, thiab software tsom xam yog ua haujlwm los ntsuas qhov kev ua raws li cov saw hlau. Rau geometric kam rau ua (xws li perpendicularity thiab coaxiality), tshwj xeeb fixtures los yog laser trackers yog siv rau multi-point verification. Kev tshuaj xyuas qhov zoo ntawm qhov chaw siv cov khoom siv kho qhov muag los yog lub teeb dawb interferometers txhawm rau txheeb xyuas qhov tsis xws li microscopic xws li microcracks thiab khawb. Kev ua raws li cov cai nruj me ntsis yog qhov tseem ceeb thoob plaws hauv cov txheej txheem; Cov yam ntxwv tseem ceeb yuav tsum tau soj ntsuam tag nrho, thiab cov ntaub ntawv nyoos yuav tsum tau sau tseg.
Hauv cov txheej txheem ua cov ntaub ntawv thiab kev txiav txim siab, cov txheej txheem yuav tsum tau muab tshem tawm siv cov software tshwj xeeb, thiab cov cim xws li cov txheej txheem muaj peev xwm ntsuas (CPK) yuav tsum raug xam los ntsuas kev ruaj ntseg. Kev tshuaj ntsuam xyuas yuav tsum yog ob npaug -kuaj; ib qho kev sib txawv yuav tsum tau taug qab mus rau theem txheej txheem, thiab kev kho yuav tsum tau pib. Thaum kawg, ib daim ntawv tshaj tawm uas muaj cov kev soj ntsuam cov lus xaus, kev sib txawv ntawm kev tsom xam, thiab cov lus qhia txog kev txhim kho yog tsim, muab kev txhawb nqa rau kev txhim kho kom zoo.
Cov txheej txheem kev tshuaj xyuas qhov tseeb, nyob rau ntawm "kev txhais meej meej, kev tswj hwm ib puag ncig, kev ntsuas qhov system, thiab cov ntaub ntawv-tsav mus kom ze," ua ob qho kev cuam tshuam rau kev tswj kom zoo thiab lub hauv paus rau kev lag luam kev lag luam tawm mus rau siab -kev tsim khoom. Tsuas yog los ntawm kev ua raws li cov qauv nruj me ntsis ntawm txhua theem tuaj yeem txhim kho cov noob tau muab tso rau hauv cov khoom siv.
