Hauv lub ntiaj teb kev tsim khoom uas muaj kev pheej hmoo siab, lub hauv paus ntawm koj cov tshuab tseem ceeb npaum li cov thev naus laus zis uas nws txhawb nqa. Txawm hais tias koj tab tom siv Lub Tshuab Ntsuas Kev Sib Koom Tes (CMM), lub tshuab txuas hluav taws xob semiconductor, lossis lub chaw ua haujlwm laser ceev ceev, qhov ruaj khov ntawm lub hauv paus tshuab qhia txog qhov txwv siab tshaj plaws ntawm koj qhov tseeb. Tau ntau xyoo, hlau thiab hlau cam khwb cia yog tus qauv. Txawm li cas los xij, thaum kev kam rau siab nruj mus rau qib micron thiab sub-micron, cov qauv hauv paus tshuab granite tau dhau los ua qhov kev xaiv tseem ceeb rau cov thawj coj hauv kev lag luam.
Ntawm ZHHIMG, peb nkag siab tias kev xaiv cov khoom siv yog qhov kev txiav txim siab nyuaj hauv kev tsim kho. Tsab xov xwm no piav qhia txog kev sib piv ntawm granite thiab hlau hla xya yam tseem ceeb los pab koj xaiv cov ntaub ntawv.
1. Kev Ruaj Ntseg Thermal thiab Kev Nthuav Dav
Qhov zoo tshaj plaws ntawm granite dua li hlau yog nws tus cwj pwm thermal. Hauv qhov chaw ua haujlwm raug, qhov kub thiab txias hloov pauv yog tus yeeb ncuab ntawm qhov raug.
- Granite: Muaj qhov coefficient qis ntawm thermal expansion (kwv yees li 5.8 × 10⁻⁶ /°C). Nws teb qeeb qeeb rau qhov kub hloov pauv, tswj nws cov geometry txawm tias nyob rau hauv qhov chaw ua haujlwm hloov pauv.
- Hlau: Feem ntau muaj cov coefficient thermal expansion ze li ob npaug ntawm granite (11-13 µm/m·°C). Cov hlau puag nthuav dav thiab cog lus yooj yim dua nrog kev hloov pauv kub, ua rau kev ntsuas tsis sib xws.
Rau cov ntawv thov granite CMM, qhov kev ruaj khov no tsis tuaj yeem sib tham tau. Granite ua kom ntseeg tau tias lub tshuab geometry tseem ruaj khov, txawm tias muaj kev hloov pauv me me ntawm qhov kub thiab txias.
2. Kev co damping
Cov khoom siv precision rhiab heev rau kev co sab nraud los ntawm forklifts, cov tshuab nyob ze, lossis txawm tias kev taug kev.
- Granite: Muaj peev xwm tiv thaiv kev co siab ntuj tsim - siab dua li hlau. Nws cov qauv ntom ntom thiab granular nqus thiab tshem tawm lub zog co sai sai.
- Hlau: Txawm hais tias hlau tawv, nws feem ntau yuav tsum tau kho kom mos dua lossis ua kom cov hlau sib zog dua kom ua tau raws li cov qib sib cais uas granite muab tau.
3. Kev Ruaj Ntseg Ntev (Kev Laus)
Cov ntaub ntawv hloov pauv raws sijhawm vim yog kev txo kev ntxhov siab sab hauv.
- Granite: Vim yog pob zeb ntuj tsim los ntau lab xyoo, nws tsis muaj kev ntxhov siab sab hauv. Nws tsis "laus" lossis khoov rau hauv txoj kev uas cuam tshuam rau qhov tseeb.
- Hlau: Cov qauv castings thiab welded muaj cov kev ntxhov siab seem. Raws li lub sijhawm dhau mus, cov kev ntxhov siab no txo qis lawv tus kheej, ua rau lub hauv paus ntswj lossis warp me ntsis, uas yuav tsum tau rov kho dua ntau zaus.
4. Kev Txij Nkawm thiab Kev Tiv Thaiv Kev Xeb
Qhov chaw ua haujlwm tuaj yeem ua rau hnyav, suav nrog cov dej txias, roj, thiab av noo.
- Granite: Nws tsis xeb, tsis lwj, lossis tsis ua rau feem ntau cov tshuaj lom neeg hauv kev lag luam puas tsuaj. Kev so yooj yim feem ntau txaus rau kev saib xyuas.
- Hlau: Yuav tsum tau muaj kev tiv thaiv zoo. Xim lossis plating tuaj yeem tawg, ua rau muaj cov xeb uas tuaj yeem cuam tshuam rau qhov chaw teeb tsa lossis ua rau cov chav huv.
5. Kev Rigid thiab Stiffness
Txawm hais tias hlau muaj Modulus ntawm Elasticity siab dua li granite, qhov tsim ntawm cov khoom tseem ceeb.
- Granite: Cov khoom granite uas raug kho kom raug tuaj yeem tsim nrog cov ntu sib nrug tuab dua kom ua tiav qhov ruaj khov siab. Vim tias granite hnyav dua (qhov ceev dua), nws muaj qhov ruaj khov zoo heev rau nws qhov ntim.
- Hlau: Muaj qhov sib piv ntawm lub zog thiab qhov hnyav, uas yog qhov zoo rau cov khoom txav mus los, tab sis rau lub hauv paus ruaj khov, qhov hnyav ntawm granite ntxiv rau nws qhov ruaj khov.
6. Cov Khoom Siv Sib Nqus thiab Hluav Taws Xob
Hauv cov chaw ua haujlwm siab heev, magnetism yog qhov ua rau muaj kev sib cav sib ceg.
- Granite: Nws tsis yog hlau nplaum thiab hluav taws xob rwb thaiv tsev. Qhov no ua rau nws yog tib qho kev xaiv rau electron microscopes, semiconductor lithography, thiab magnetic resonance imaging (MRI) Cheebtsam manufacturing.
- Hlau: Yog ferromagnetic thiab conductive. Hauv cov ntawv thov hluav taws xob rhiab heev, cov hlau puag tuaj yeem ua rau muaj kev cuam tshuam lossis nyiam cov hmoov av hlau.
7. Kev Sib Koom Ua Ke thiab Kev Tsim Khoom Yooj Yim
Kev tsim khoom niaj hnub xav tau cov hauv paus uas tuaj yeem hloov kho tau.
- Granite: Muaj peev xwm ua kom raug qhov siab tshaj plaws (qhov tiaj tiaj hauv microns). Nws tso cai rau kev sib xyaw ua ke ntawm cov ntxig xov, T-slots, thiab cov huab cua ntws ncaj qha rau hauv lub pob zeb.
- Hlau: Kev vuam thiab tshuab hlau kom tiaj tiaj feem ntau xav tau kev voj voog txo kev ntxhov siab thiab kev khawb ntau, ua rau lub sijhawm ua tiav ntev dua.
Kev Sib Piv Lus
| Feature | Pob Zeb Granite | Hlau / Hlau Cam khwb cia puag |
|---|---|---|
| Kev nthuav dav thermal | Qis (Kev Ruaj Khov Siab) | Siab (Nyuaj rau kev poob) |
| Kev co damping | Zoo heev | Nruab nrab |
| Kev xeb | Tiv taus | Ua rau xeb |
| Kev sib nqus | Tsis yog hlau nplaum | Sib nqus |
| Lub Sijhawm Ua Ntej | Nruab Nrab (Kev Siv Tshuab) | Hloov tau (Casting/Vuam) |
| Tus nqi | Kev sib tw rau qhov tseeb siab | Qis dua rau kev ua haujlwm tsis zoo |
Vim li cas ZHHIMG?
Kev xaiv lub hauv paus zoo yog thawj kauj ruam mus rau qhov ua tau zoo tshaj plaws. Ntawm ZHHIMG, peb tshwj xeeb hauv kev tsim cov khoom siv granite precision siab uas ua raws li qhov xav tau ntawm kev lag luam aerospace, semiconductor, thiab metrology.
Txij li kev xaiv cov khoom siv raw mus rau qhov kawg precision sib tsoo, peb cov txheej txheem ua kom ntseeg tau tias txhua lub tshuab granite peb xa khoom muaj qhov tiaj tus, ruaj khov, thiab ntev.
Npaj txhij hloov kho koj cov khoom siv lub hauv paus?
Lub sijhawm tshaj tawm: Plaub Hlis-07-2026