Precision granite square rulers yog indispensable cuab yeej nyob rau hauv mechanical engineering thiab metrology, revered rau lawv exceptional raug, siab stability, thiab inherent hnav tsis kam. Txhawm rau kom ntseeg tau qhov kev ntseeg tau ntawm kev ntsuas ntsuas thiab ua kom lub neej ua haujlwm siab tshaj plaws ntawm cov cuab yeej tseem ceeb no, cov txheej txheem nruj yuav tsum ua raws li ua ntej, thaum, thiab tom qab siv.
I. Kev Npaj Ua Ntej Siv: Teeb theem rau qhov raug
A. Kev Ntsuam Xyuas Kev Pom Zoo thiab Kev Ntsuas Kev Ncaj Ncees
Ua ntej txhua txoj haujlwm ntsuas, kev tshuaj xyuas kom pom tseeb ntawm granite square kav yog qhov yuav tsum tau ua. Cov neeg ua haujlwm yuav tsum tau ua tib zoo xyuas qhov kev ua haujlwm thiab ntsuas lub ntsej muag rau txhua qhov kev puas tsuaj, xws li chips, khawb tob, lossis cov cim cuam tshuam. Txhua qhov pom qhov tsis xws luag tuaj yeem cuam tshuam tus pas ntsuas geometric raug thiab ruaj khov. Yog tias pom muaj teeb meem loj, tus kav yuav tsum raug tshem tawm ntawm kev pabcuam tam sim rau kev kuaj xyuas lossis hloov kho.
B. Cov txheej txheem ntxuav kom zoo
Cov chaw ua hauj lwm yuav tsum huv si zoo kawg nkaus. Siv ib daim ntaub huv, mos mos los yog ib lub cuab yeej tu tshwj xeeb kom maj mam so cov plua plav, roj residue, thiab lwm yam kab mob. Rau cov stains tawv, ib qho me me ntawm cov tshuaj ntxuav tsis huv yuav siv tau. Nws yog ib qho tseem ceeb heev kom tsis txhob muaj cov kua qaub, alkaline, lossis muaj zog oxidizing cov neeg ua haujlwm tu, vim tias cov no tuaj yeem ua rau cov granite deg hauv lub sijhawm.
C. Pre-Siv Calibration Verification
Thaum precision granite muaj npe nrov rau nws qhov tshwj xeeb qhov kev ruaj ntseg, me deformations tuaj yeem tshwm sim tom qab lub sijhawm ntev cia lossis kev thauj mus los. Yog li ntawd, nws yog qhov zoo tshaj plaws los ua qhov kev ntsuas ntsuas ua ntej siv cov cuab yeej ua haujlwm siab dua, xws li autocollimator lossis hluav taws xob theem system, kom paub meej tias tus kav lub kaum sab xis ua tau raws li cov qauv tsim nyog rau daim ntawv thov tshwj xeeb.
II. Cov Qauv Ua Haujlwm: Ua kom muaj kev ntsuas kev ncaj ncees
A. Qhov chaw ruaj khov thiab kev txhawb nqa
Lub granite square kav yuav tsum muab tso rau ntawm qhov chaw ruaj khov, qhov ntsuas ruaj khov, zam txhua qhov chaw uas muaj kev vibration, inclination, los yog tsis sib xws. Thaum teeb tsa tus pas ntsuas, xyuas kom ob lub ntsej muag ua haujlwm nyob rau hauv tag nrho thiab ruaj khov kev sib cuag nrog rau qhov chaw siv, tuav lub xeev kab rov tav. Qhov kev ntsuas yooj yim no txo qis qhov ntsuas qhov yuam kev vim yog qhov chaw tsis ruaj khov.
B. Ua tib zoo tuav txoj cai
Cov xwm txheej tsis yog xim hlau ntawm granite ua rau nws yooj yim tawg yog tias raug cuam tshuam tam sim ntawd. Cov neeg ua haujlwm yuav tsum ua tib zoo saib xyuas tus pas ntsuas kub, kom tsis txhob muaj kev quab yuam lossis kev sib tsoo nrog cov khoom tawv. Thaum txav lub twj paj nruag, siv ob txhais tes los tuav cov npoo los yog cov tes tuav, nqa thiab teeb tsa kom zoo kom tsis txhob muaj kev puas tsuaj los ntawm kev poob lossis tawg.
C. Precision Measurement Technique
Thaum lub sij hawm ntsuas, lub workpiece yuav tsum tau coj mus rau hauv nruj, intimate kev sib cuag nrog tus pas ntsuas lub ntsej muag ua hauj lwm, tshem tawm ib qho kev sib txawv perceptible. Rau cov khoom me me, cov clamps tsim nyog lossis cov cuab yeej pabcuam yuav tsum tau siv los kho txoj haujlwm kom ruaj ntseg. Tsis tas li ntawd, kev saib xyuas yuav tsum tau them rau qhov ntsuas quab yuam; Kev quab yuam ntau dhau tuaj yeem ua rau deformation ib ntus ntawm tus pas ntsuas granite lossis kev puas tsuaj rau qhov chaw ua haujlwm.
D. Tsis-Cross-Contamination ntawm Qib
Granite square rulers ntawm cov qib raug sib txawv yuav tsum tau siv nyias. High-precision rulers (piv txwv li, DIN 875/000 qib) yuav tsum tau tshwj tseg nruj me ntsis rau kev ntsuas qhov tseem ceeb, thaum cov thawj tswj qib qis yog tsim nyog rau kev kuaj xyuas. Qhov kev sib cais no tiv thaiv qhov kev tsis txaus ntseeg ntawm cov qauv ntsuas tseem ceeb.
III. Kev Saib Xyuas Tom Qab Kev Siv: Khaws cia kom ntev
A. Kev tu tam sim ntawd thiab huv huv
Tom qab siv, tus pas ntsuas yuav tsum tau ntxuav tam sim ntawd. So saum npoo dua nrog cov ntaub paj rwb huv kom tshem tawm cov khoom seem seem lossis cov dej noo tawm ntawm txoj kev ntsuas. Yog tias tus pas ntsuas tau siv nyob rau hauv ib puag ncig tshwj xeeb uas cuam tshuam nrog kev txiav cov kua lossis roj, cov tshuaj ntxuav tu yuav tsum tau siv rau kev ntxuav kom huv.
B. Tiv thaiv xeb rau hlau fittings
Txawm hais tias granite nws tus kheej yog impervious rau xeb, tej yam hlau fittings (xws li tes los yog kho screws) tsis yog. Yog tias cov fittings no nkag mus rau hauv cov dej noo los yog cov khoom corrosive, xeb tuaj yeem tshwm sim. Siv ib txheej nyias ntawm cov roj los tiv thaiv xeb rau cov khoom hlau no yog qhov tseem ceeb los tiv thaiv kev puas tsuaj corrosion.
C. Kev ruaj ntseg thiab ua kom zoo cia
Cov nplais granite uas huv huv yuav tsum muab khaws cia rau hauv qhov chaw qhuav, qhov cua tsis muaj corrosive gases. Nws raug nquahu kom siv cov ntaub ntawv khaws cia tshwj xeeb lossis cov plua plav npog rau kev tiv thaiv, tiv thaiv qhov chaw ntawm plua plav, khib nyiab, thiab, qhov tseem ceeb tshaj, tiv thaiv kev sib tsoo thiab kev puas tsuaj.
IV. Teem sijhawm saib xyuas thiab ntawv pov thawj
A. Kev soj ntsuam thiab kho txhua hnub
Tsis tu ncua tshuaj xyuas tus pas ntsuas qhov chaw kom pom tias hnav lossis deformation. Rau qhov chaw hnav tseem ceeb, kev kho tam sim lossis resurfacing yog qhov tsim nyog. Txawm hais tias granite tsis xav tau lubrication, xyuas kom meej tias cov khoom muaj feem xyuam rau kev ua haujlwm yog ib feem ntawm kev saib xyuas niaj hnub.
B. Periodic Calibration rau Traceability
Raws li kev siv ntau zaus thiab qhov yuav tsum tau muaj qhov tseeb, tus pas ntsuas granite square yuav tsum raug xa mus rau lub koom haum metrology uas tau lees paub rau lub sijhawm calibration. High-precision rulers feem ntau xav kom luv luv calibration cycles, whereas qis-qib twj paj nruag muaj peev xwm ncua mus. Tsuas yog cov thawj coj uas dhau daim ntawv pov thawj calibration tuaj yeem siv txuas ntxiv mus, lav qhov traceability thiab raug ntawm txhua qhov kev ntsuas ntsuas.
Nyob rau hauv summation, qhov raug tuav thiab proactive txij nkawm ntawm ib tug precision granite square kav yog ib qho tseem ceeb los xyuas kom meej ntsuas qhov tseeb thiab ncua nws lub neej ua hauj lwm. Los ntawm kev ua raws li cov lus qhia ua haujlwm no, peb ua kom tag nrho cov txiaj ntsig zoo ntawm ZHHIMG cov cuab yeej zoo tshaj granite metrology tau paub, muab lub hauv paus tsis sib haum rau kev tsim khoom thiab kev tshawb fawb thoob ntiaj teb.
Post lub sij hawm: Nov-14-2025