Hauv lub ntiaj teb ntawm kev tsim khoom siv high-precision, qhov sib txawv ntawm cov khoom zoo thiab cov khoom tsis raug feem ntau yog ob peb microns. Rau cov khw muag khoom precision machining, cov neeg muag khoom tsheb, thiab cov chaw tsim pwm, kev xaiv lub hauv paus zoo rau kev ntsuas yog qhov tseem ceeb heev.
Txawm hais tias hlau (hlau lossis hlau cam khwb cia) tau yog qhov kev xaiv ib txwm muaj rau ntau xyoo lawm, cov granite dub uas muaj cov khoom ntom ntom siab—tshwj xeeb yog cov granite ZHHIMG® qib kev tshaj lij—tau dhau los ua tus qauv kub rau kev tshuaj xyuas qhov ntev uas muaj qhov tseeb siab.
Nov yog qhov tob tob rau hauv vim li cas granite thiaj ua tau zoo dua li hlau hauv kev ntsuas niaj hnub no.
Vim Li Cas Kev Xaiv Khoom Siv Tseem Ceeb Hauv Metrology
Txhua yam cuab yeej ntsuas yog raws li kev xav ntawm ib puag ncig. Qhov kub thiab txias hloov pauv, av noo, thiab kev hnav ntawm lub cev tuaj yeem ua rau cov cuab yeej hlau nkhaus, ua rau "kev ntsuas tsis meej." Granite, ib lub pob zeb igneous ntuj uas muaj hnub nyoog ntau lab xyoo, muaj kev ruaj khov ntawm lub cev uas cov hlau tsim tsis tuaj yeem sib piv.
Kev Sib Piv Kev Ua Tau Zoo: Granite vs. Hlau
| Feature | Granite (ZHHIMG® Dub) | Hlau (Hlau/Cast Iron) |
| Kev Nyuaj Siab (Mohs) | 6–7 (Tiv thaiv khawb heev) | 4-5 (Nyuaj rau cov burrs thiab nicks) |
| Kev nthuav dav thermal | Qis heev ($5 \times 10^{-6}/K$) | Siab ($12 \times 10^{-6}/K$) |
| Kev Tiv Thaiv Kev Xeb | 100% Acid & Rust pov thawj | Yuav tsum tau roj/txheej kom tiv thaiv xeb |
| Cov Khoom Sib Nqus | Tsis yog hlau nplaum | Sib nqus (nyiam cov hlau shavings) |
| Kev Txij Nkawm | Kev ntxuav yooj yim | Kev siv roj thiab kev kho kom raug ntau zaus |
| Kev Ruaj Ntseg Mus Ntev | Siab (Tsis muaj kev ntxhov siab sab hauv) | Qis (Yuav tsum tau txo kev ntxhov siab raws sijhawm) |
Qhov Zoo ntawm Granite rau Kev Lag Luam Precision
1. Kev Ruaj Ntseg Thermal Zoo Tshaj Plaws
Rau cov chaw tsim khoom tsheb thiab pwm, kev tswj qhov kub thiab txias yog ib qho kev sib ntaus sib tua tas li. Hlau nthuav dav thiab cog lus ntau heev txawm tias qhov kub hloov me ntsis. Granite muaj cov coefficient ntawm thermal nthuav dav qis dua, ua kom koj cov cuab yeej tshuaj xyuas qhov ntev raug siab tseem raug txawm tias qhov kub ntawm lub chaw ua haujlwm hloov pauv.
2. Tsis muaj Burrs, Tsis muaj Yuam Kev
Thaum lub phaj hlau raug khawb, cov hlau "thawb mus rau saum," tsim ib lub burr uas ua rau lub workpiece tig thiab ua rau qhov ntsuas puas tsuaj. Thaum granite raug khawb, nws tsuas yog poob ob peb lub noob pob zeb; tsis muaj ridges tsim, thiab tag nrho qhov tiaj tiaj tseem zoo li qub.
3. Tsis Muaj Kev Xeb thiab Tsis Muaj Kev Kho Mob
Cov cuab yeej hlau xav tau roj tas li thiab tiv thaiv kom tsis txhob muaj av noo kom tiv thaiv xeb. Granite yog ib yam khoom uas tsis muaj zog. Rau lub Hoobkas ua cov khoom siv precision, qhov no txhais tau tias cov nqi kho thiab tsis tas siv sijhawm ntxuav cov roj tiv thaiv ua ntej siv.
4. Kev Ncaj Ncees Tsis Yog-Sib Nqus
Hauv kev siv hluav taws xob thiab kev ua haujlwm kom raug, kev cuam tshuam ntawm cov hlau nplaum tuaj yeem ua rau muaj kev phom sij heev. Granite tsis yog hlau nplaum thiab tsis ua hluav taws xob, ua rau nws yog lub hauv paus zoo tshaj plaws rau kev sim cov khoom rhiab heev yam tsis muaj kev pheej hmoo ntawm kev rub lossis rub hlau nplaum.
Xaus Lus: Qhov Tseeb "Tus Nqi Qis Dua Ntev"
Txawm hais tias kev nqis peev thawj zaug rau cov cuab yeej ntsuas granite zoo yuav sib piv rau cov hlau zoo, Tag Nrho Tus Nqi ntawm Kev Muaj (TCO) qis dua. Granite tsis xeb, tsis tas yuav rov kho dua ntau zaus, thiab kav ntev ntau xyoo nyob rau hauv kev saib xyuas ntawm cov kws tshaj lij.
Rau cov chaw tsim khoom uas tsom mus rau cov qauv siab tshaj plaws (xws li DIN 876 Qib 00 lossis qib kuaj), granite tsis yog lwm txoj hauv kev xwb - nws yog qhov tsim nyog.
Lub sijhawm tshaj tawm: Lub Peb Hlis-18-2026