Raws li kev thov thoob ntiaj teb rau kev ntsuas qhov tseeb siab nce siab - tsav los ntawm semiconductor, aerospace, thiab EV manufacturing - kev ua lag luam rau cov cuab yeej ntsuas qhov tseeb tau dhau los ua dej nyab nrog cov ntaub ntawv zoo sib xws. Thaum xub thawj siab ib muag, ib qho pob zeb dub yuav zoo li sib xws. Tab sis rau cov thawj coj kev yuav khoom thoob ntiaj teb thiab cov neeg faib khoom lag luam, kev tsis meej pem marble ib txwm nrog granite dub tiag tiag tuaj yeem ua rau muaj kev ntsuas tsis zoo, hnav ua ntej lub sijhawm, thiab cov voj voog rov kho dua kim.
Phau ntawv qhia xyoo 2026 no txiav cov suab nrov—thiab cov xim ntsuab—kom qhia txog yuav ua li cas txheeb xyuas cov pob zeb metrology-qib tiag tiag, thiab vim li cas Jinan Black granite, tau los ntawm thiab ua los ntawm zhhimg, tseem yog tus qauv kub rau cov chaw ntsuas kev lag luam thoob ntiaj teb.
Qhov Txawv Tseem Ceeb: Granite ≠ Marble
Txawm hais tias siv tsis raug lo lus "marble" hauv cov ntawv teev khoom lag luam, qhov tseebcov hauv paus tseebyeej tsis tau ua los ntawm pob zeb marble. Pob zeb marble yog ib hom pob zeb limestone uas tau hloov pauv (calcium carbonate), mos (Mohs 3–4), muaj qhov porous, thiab ua rau muaj kev cuam tshuam rau cov kua qaub - txawm tias cov roj ntawm daim tawv nqaij. Nws cov coefficient thermal expansion (~ 7–9 ppm / ° C) tsis ruaj khov, thiab nws deforms nyob rau hauv load dhau sijhawm.
Qhov sib piv, cov pob zeb dub granite—tshwj xeeb yog Jinan Black los ntawm Shandong, Suav teb—yog pob zeb igneous uas muaj quartz, feldspar, thiab mica. Nws muaj:
- Mohs hardness ntawm 6–7 - resistant rau khawb thiab abrasion
- Kev nqus dej <0.25% (ib GB / T 23453-2023)
- Kev nthuav dav thermal qis li 6.5 ppm / ° C, nrog rau isotropy zoo heev
- Lub zog compressive ≥ 250 MPa - zoo tagnrho rau cov qauv CMM hnyav
- Kev co ntawm lub cev vim yog cov qauv crystalline zoo nkauj
Cov khoom siv granite dub no ua rau nws yog tib lub pob zeb ntuj tsim rau Qib 00 cov phaj nto, cov plaub fab tswv, thiab cov hauv paus calibration siv hauv ISO 17025 labs.
Cov Cim Liab hauv Cov Npe "Marble" Pheej Yig
Muaj ntau tus neeg muag khoom—tshwj xeeb tshaj yog nyob rau ntawm cov platform B2B thoob ntiaj teb—ua lag luam limestone dyed lossis polished basalt ua "cov phaj ntsuas marble dub." Saib xyuas cov cim ceeb toom no:
- Tsis muaj pov thawj keeb kwm ntawm cov khoom siv lossis daim ntawv qhia txog geological
- Qhov chaw zoo li me ntsis chalky lossis etches nrog vinegar (acid test)
- Tus nqi qis dua $ 3,800 / m² rau cov phaj qib 00
- Cov lus qhia tsis meej xws li "pob zeb siab" tsis muaj CTE lossis cov ntaub ntawv hardness
- Tsis muaj daim ntawv pov thawj calibration uas taug qab tau (piv txwv li, los ntawm cov koom haum ntsuas hauv xeev)
Kev ntsuas qhov tseeb ntawm ntau xyoo ntawm kev sib xws ntawm cov chaw txua zeb thiab kev laus tswj tau. zhhimg tsuas yog los ntawm nws cov chaw txua zeb Jinan Black uas tau tso cai, nrog txhua lub thaiv nrog daim ntawv qhia kev ua tau zoo ntawm lub cev los ntawm Tuam Tshoj Ministry of Natural Resources.
Vim li cas Jinan Dub thiaj li tswj hwm cov chaw ntsuas kev lag luam
zhhimg's Jinan Black granite raug siv sijhawm 3 xyoos los ua kom nws laus ua ntej siv tshuab, tshem tawm kev ntxhov siab sab hauv. Peb cov phaj qib 00 ua tiav qhov tiaj tiaj ≤ 1.5 + L/1000 µm (ib JJG 117-2013), tau lees paub los ntawm Renishaw laser interferometers thiab Mahr dial indicators—txhua yam tau ntsuas los ntawm Shandong Provincial Metrology Institute.
Ntxiv mus, peb lub hauv paus tsim khoom 200,000㎡ suav nrog:
- 4 lub tshuab sib tsoo Nantai uas muaj qhov tseeb heev (Taiwan) rau cov chaw txog li 6m
- 10,000㎡ chav ua haujlwm tswj huab cua (20 ± 0.5 ° C)
- Ua raws li DIN 876, ASME B89.3.7, thiab GB cov qauv tag nrho
Cov neeg siv khoom thoob ntiaj teb—xws li Tier 1 cov neeg muab khoom tsheb thiab cov chaw tsim khoom siv semiconductor—qhia meej zhhimg granite tsis yog rau qhov tseeb xwb, tab sis rau kev rov ua dua mus sij hawm ntev thoob plaws ntau xyoo caum.
Kev Yuav Khoom Ntse Pib Nrog Kev Ncaj Ncees ntawm Cov Khoom Siv
Thaum nrhiav cov cuab yeej ntsuas qhov tseeb, nco ntsoov: lub hauv paus txiav txim siab yav tom ntej. Tsis txhob cia cov lus tsis meej lossis kev txuag nyiaj luv luv cuam tshuam koj txoj saw hlau ntsuas.
Kev thov pov thawj - tsis yog cov lus cog tseg.
Txog zhhimg
zhhimg yog lub tuam txhab tsim khoom thoob ntiaj teb ntawm cov khoom siv granite metrology siab, tshwj xeeb hauv Jinan Black granite rau CMM bases,cov phaj nto, thiab cov qauv kev cai meej. Nrog kev taug qab tag nrho, kev ua raws li ntau tus qauv, thiab kev koom tes R&D hauv tsev nrog cov koom haum ntsuas thoob ntiaj teb, peb txhawb kom cov neeg yuav khoom yuav khoom nrog kev ntseeg siab.
zhhimg yog lub tuam txhab tsim khoom thoob ntiaj teb ntawm cov khoom siv granite metrology siab, tshwj xeeb hauv Jinan Black granite rau CMM bases,cov phaj nto, thiab cov qauv kev cai meej. Nrog kev taug qab tag nrho, kev ua raws li ntau tus qauv, thiab kev koom tes R&D hauv tsev nrog cov koom haum ntsuas thoob ntiaj teb, peb txhawb kom cov neeg yuav khoom yuav khoom nrog kev ntseeg siab.
Rub tawm peb daim ntawv teev cov khoom siv xyoo 2026 lossis thov daim ntawv pov thawj qauv hnub no.
Lub sijhawm tshaj tawm: Lub Peb Hlis-16-2026