Ib lub phaj granite uas nyeem "Qib 00" ntawm nws daim ntawv pov thawj, hauv kev xav, yuav tsum sib pauv tau nrog lwm lub phaj Qib 00 hauv kev ua lag luam. Hauv kev xyaum, QC engineers paub tias qhov no tsis yog qhov tseeb tas li. Ob lub phaj tuaj yeem nqa cov ntawv pov thawj tiaj tiaj zoo ib yam thiab tseem coj tus cwj pwm txawv dhau ob xyoos kev pabcuam lub neej - ib qho tuav nws qhov kev ntsuas, lwm qhov tawm ntawm kev kam rau siab sai dua li qhov xav tau. Cov neeg yuav khoom sib txawv feem ntau tsis quav ntsej tsis yog cov txheej txheem sib tsoo. Nws yog cov khoom siv raw nws tus kheej.
Qhov no yog ib qho teeb meem uas tseem tsis tau muaj neeg tham txog thiab tseem niaj hnub sib tham txogcov cuab yeej ntsuas granitecov khoom xa tuaj: cov pob zeb marble uas muaj qhov ntom tsawg dua, uas raug rho tawm thiab ua tiav kom zoo li tsis sib txawv ntawm cov pob zeb granite dub tiag tiag, feem ntau muag raws li cov npe "granite surface plate" lossis "granite square ruler". Rau tus neeg yuav khoom piv cov lus hais ntawm daim ntawv spec, qhov sib txawv yuav tsis pom kom txog thaum qhov khoom twb siv lawm. Kev nkag siab txog qhov ntom qhia koj txog cov cuab yeej ntsuas granite - thiab yuav ua li cas txheeb xyuas nws - yog ib qho ntawm cov kauj ruam ua tib zoo ua ntej muaj kev txiav txim yuav khoom.
Vim Li Cas Qhov Ceev Yog Qhov Khoom Uas Kwv Yees Txhua Yam
Qhov ceev tsis yog ib tus lej xwb ntawm daim ntawv teev cov ntaub ntawv khoom siv. Hauv cov granite thiab cov ntaub ntawv hloov granite, nws yog ib qho sawv cev rau cov qauv crystalline sab hauv uas txiav txim siab qhov ruaj khov, kev tiv taus hnav, thiab kev ruaj khov mus sij hawm ntev.
Dab Tsi Yog Qhov High-Density Black Granite Ua Tau Tseeb?
Cov granite dub uas muaj qhov ceev ceev tiag tiag, nyob rau hauv qhov ntau ntawm kwv yees li 3,100 kg / m³, nyob siab dua qhov ceev uas feem ntau cuam tshuam nrog marble lossis cov granite qib qis dua uas feem ntau hloov pauv hauv cov npe pheej yig. Qhov sib txawv ntawm qhov ceev ntawd txhais tau tias muaj qhov sib txawv ntawm kev ua tau zoo:
- • Kev tawv thiab kev sib zog dua — cov granite denser tiv taus micro-deflection nyob rau hauv lub load, uas tseem ceeb ncaj qha rau cov phaj nto thiab cov npoo ncaj uas siv ua xoom-reference datums
- • Kev tiv taus kev hnav zoo dua — cov qauv siv lead ua kom nruj dua tiv taus kev puas tsuaj ntawm qhov chaw los ntawm kev sib cuag ntau zaus, kev swb ntawm lub ntsuas, thiab kev tuav cov khoom ua haujlwm
- • Qhov porosity qis dua — txo qhov nqus dej noo, uas yog qhov tseem ceeb vim tias cov dej noo uas nqus tau tuaj yeem ua rau qhov o me me thiab nyeem tsis sib xws hauv cov chaw noo noo
- • Txhim kho qhov kev tuav kom tiaj tus mus ntev - cov khoom siv ntom dua yuav tsis yooj yim rau kev maj mam nkag mus lossis kev sib sau ua ke uas tuaj yeem txav lub phaj tawm ntawm nws qib tau ntawv pov thawj ntau xyoo siv
Marble, los ntawm qhov sib piv, feem ntau muaj cov qauv crystalline coarser thiab ntau yam sib txawv, qhov ceev qis dua, thiab porosity siab dua - cov khoom uas ua rau nws yooj yim dua thiab pheej yig dua rau kev txiav thiab ua tiav, tab sis tsis haum rau kev tuav cov kev kam rau siab hauv qab micron dhau lub neej ntev.
Qhov Ceev Cuam Tshuam Li Cas rau DIN 876 Flatness Grading
DIN 876 — tus qauv uas siv dav tshaj plaws rau granite nto tiaj tiaj — txhais plaub qib kev kam rau siab (00, 0, 1, 2), txhua qib qhia txog qhov siab tshaj plaws uas tso cai rau kev hloov pauv tiaj tiaj raws li thaj chaw ntawm lub phaj. Qhov uas DIN 876 tsis qhia ncaj qha yog qhov ceev lossis cov khoom siv hauv paus. Qhov no yog vim li cas ob lub phaj tuaj yeem nqa "Qib 00" thaum sib txawv ntawm cov khoom siv hauv qab av - qib lees paub qhov tiaj tiaj thaum lub sijhawm tshuaj xyuas, tsis yog cov khoom siv lub peev xwm mus sij hawm ntev los khaws qhov tiaj tiaj ntawd.
Rau cov neeg yuav khoom, qhov no txhais tau tias daim ntawv pov thawj DIN 876 yuav tsum raug suav hais tias yog qhov tsim nyog tab sis tsis txaus. Kev sib txuas nrog cov lus qhia txog qhov ceev ntawm cov khoom siv tau txheeb xyuas muab cov duab tiav ntawm lub neej ua haujlwm xav tau.
Yuav Ua Li Cas Txheeb Xyuas Qhov Ceev ntawm Granite Ua Ntej Yuav Khoom
Cov lus qhia txog qhov ceev ntawm daim ntawv qhia tshwj xeeb yooj yim hais thiab, hmoov tsis zoo, tsis yog ib txwm txheeb xyuas ua ntej xa khoom. Ob peb txoj hauv kev txheeb xyuas uas siv tau:
Thov Cov Ntaub Ntawv Ntsuas Qhov Ceev Los Ntawm Sab Nraud Los Yog Sab Hauv Tsev
- • Nug cov neeg muab khoom kom paub txog cov txiaj ntsig ntawm kev ntsuas qhov ceev (los ntawm kev hloov dej / Archimedes txoj kev) los ntawm cov khoom siv tshwj xeeb, tsis yog qhov nruab nrab ntawm kev lag luam dav dav.
- • Yog tias ua tau, thov kom muaj cov qauv khoom me me rau kev kuaj xyuas hauv chaw kuaj mob ua ntej txiav txim siab yuav ntau yam khoom.
- • Tshawb xyuas qhov ceev ntawm tus neeg muag khoom piv rau cov qib uas paub txog cov granite dub tiag tiag - cov nqi qis dua ~ 2,700–2,800 kg / m³ yuav tsum tau saib xyuas zoo dua.
Soj Ntsuam Xyuas Cov Kev Pabcuam Calibration ntawm Tus Neeg Muab Khoom
Ib lub chaw tsim khoom uas mob siab txog kev ua haujlwm ntawm cov khoom siv feem ntau kuj nqis peev rau hauv cov txheej txheem ntsuas kom txhawb nqa nws:
- • Cov khoom siv calibration xws li laser interferometers, electronic levels, thiab inductive displacement gauges, nrog rau daim ntawv pov thawj uas taug qab tau mus rau lub koom haum metrology hauv tebchaws.
- • Ib puag ncig tshuaj xyuas uas tswj tau qhov kub thiab av noo, vim tias kev ntsuas qhov tiaj tiaj uas tau ua hauv chav uas tsis tswj tau ua rau muaj lawv qhov sib txawv
- • Cov ntaub ntawv qhia txog cov khoom siv sib tsoo (piv txwv li, cov tshuab sib tsoo nto loj uas muaj peev xwm ua tiav cov ntev ntev), uas cuam tshuam nrog lub peev xwm tuav cov kev kam rau siab tas li ntawm cov phaj loj dua
Cov Cuab Yeej Ntsuas Feem Ntau Qhov Uas Qhov Ceev Tseem Ceeb Tshaj Plaws
- • Cov phaj nto ntawm granite — siv ua cov ntaub ntawv siv los ua piv txwv tseem ceeb; qhov ceev ncaj qha cuam tshuam rau kev khaws cia qhov tiaj tiaj mus sij hawm ntev
- • Cov ntsuas ncaj thiab cov ntsuas plaub fab ntawm granite — kev sib dhos thiab kev sib dhos uas qhov kev ua kom ruaj khov nyob rau hauv kev tuav tseem ceeb
- • Granite V-blocks thiab parallels — kev sib cuag ntau zaus thiab kev clamping loads ua rau kev tiv thaiv kev hnav tseem ceeb heev
- • Cov khoom siv cua ntawm granite — qhov sib xws ntawm qhov chaw ntawm qib nanometer nyob ntawm seb cov qauv khoom sab hauv zoo li cas
Qhov no txhais li cas rau QC thiab Pab Pawg Yuav Khoom
Qhov no tsis yog hais tias txhua yam cuab yeej granite pheej yig dua tsis haum - rau cov hom phiaj dav dav, cov ntawv thov tsis tseem ceeb, qhov kev kam rau tus nqi pauv yuav tsim nyog tag nrho. Qhov teeb meem yog qhov tsis raug sau npe - marble lossis pob zeb qis dua uas muag yam tsis tau qhia tawm zoo ib yam li granite dub siab, tsom rau cov neeg yuav khoom uas tsis muaj txoj hauv kev yooj yim los txheeb xyuas qhov kev thov ua ntej yuav khoom.
Rau cov ntawv thov uas cov cuab yeej ntsuas ua haujlwm ua qhov kev ntsuas qhov ntsuas, qhov sib dhos datum, lossis cov khoom siv tsim khoom ntev, kev thov cov ntaub ntawv ceev nrooj uas tau txheeb xyuas nrog rau DIN 876 (lossis sib npaug JIS, GB, ASME, BS 817-1983, lossis GOST 10905) daim ntawv pov thawj flatness yog ib kauj ruam txheeb xyuas tus nqi qis, muaj txiaj ntsig zoo. Nws siv ib qho email ntxiv hauv cov txheej txheem RFQ thiab tuaj yeem txo qhov kev pheej hmoo ntawm kev poob qis tsis tau xav txog lub hlis lossis xyoo tom qab kev teeb tsa.
Xaus lus
Daim ntawv pov thawj Flatness qhia koj tias cov cuab yeej ntsuas granite ua haujlwm li cas rau hnub uas nws raug tshuaj xyuas. Cov khoom siv ceev qhia koj tias nws yuav ua tau raws li qib ob, tsib, lossis kaum xyoo tom qab. Rau cov kws ua haujlwm QC thiab cov pab pawg yuav khoom uas teev cov phaj granite, cov kav, lossis cov cuab yeej ntsuas qhov tseeb, ob qho tib si cov ntsiab lus tseem ceeb - thiab tsis muaj ib qho twg yuav tsum tau coj los ntawm kev ntseeg yam tsis muaj ntaub ntawv pov thawj.
ZHHIMG tsim cov cuab yeej ntsuas granite precision thiab cov khoom los ntawm cov granite dub siab ceev (≈3,100 kg / m³), sim ua raws li DIN 876 thiab cov qauv sib npaug thoob ntiaj teb, nrog kev tshuaj xyuas taug qab mus rau cov khoom siv calibration tau ntawv pov thawj. Cov neeg nyeem ntawv ntsuam xyuas cov ntaub ntawv qhia txog cov khoom siv rau ib qhov project tom ntej no raug txais tos thov cov ntaub ntawv ceev thiab calibration ntawmwww.zhhimg.com.
Lub sijhawm tshaj tawm: Cuaj hlis-11-2026