Nyob rau hauv precision manufacturing, aerospace, thiab metrology industries, kev ua tau zoo ntawm lub hauv paus mechanical qhov chaw (xws li, tshuab worktables, bases, thiab qhia rails) ncaj qha cuam tshuam cov khoom raug thiab ua hauj lwm stability. Granite Cheebtsam thiab marble Cheebtsam yog ob qho tib si cais raws li tej yam ntuj tso pob zeb precision cov cuab yeej, tab sis granite Cheebtsam sawv tawm rau lawv superior hardness thiab durability - ua rau lawv nyiam xaiv rau high-load, high-frequency industrial daim ntaub ntawv. Raws li lub ntiaj teb no tus neeg muab khoom ntawm precision pob zeb Cheebtsam, ZHHIMG tau cog lus los qhia meej cov khoom thiab cov ntsiab lus zoo ntawm granite Cheebtsam, pab koj xaiv qhov zoo tshaj plaws foundational tov rau koj precision khoom.
1. Cov khoom ntawm Granite Cheebtsam yog dab tsi?
Granite Cheebtsam yog crafted los ntawm high-zoo tej yam ntuj tso granite - ib hom ntawm igneous pob zeb tsim los ntawm qeeb txias thiab solidification ntawm underground magma. Tsis zoo li marble zoo tib yam, cov khoom siv raw xaiv rau cov khoom siv granite ua raws li cov qauv kev lag luam nruj kom ntseeg tau tias kev ua haujlwm zoo thiab kev ceev ceev:
1.1 Cov khoom siv tseem ceeb
- Hardness: Yuav tsum tau raws li Shore hardness (Hs) ntawm 70 los yog siab dua (sib npaug rau Mohs hardness 6-7). Qhov no ua kom muaj kev tiv thaiv kev hnav thiab deformation nyob rau hauv lub sij hawm ntev mechanical kev nyuaj siab - deb tshaj qhov hardness ntawm cam khwb cia hlau (Hs 40-50) los yog zoo tib yam marble (Hs 30-40).
- Cov Txheej Txheem Txheej Txheem Txheej Txheem: Cov granite yuav tsum muaj ntom, homogeneous qauv nrog tsis muaj cov cracks sab hauv, pores suav loj dua 0.5 hli. Qhov no tsis txhob muaj kev ntxhov siab hauv zos thaum ua haujlwm lossis siv, uas tuaj yeem ua rau poob siab.
- Natural Aging: Raw granite undergoes yam tsawg 5 xyoo ntawm natural aging ua ntej ua. Cov txheej txheem no tso tawm tag nrho cov kev ntxhov siab sab hauv, kom ntseeg tau tias cov khoom tiav tsis deform vim qhov kub hloov pauv lossis ib puag ncig cov av noo.
1.2 Kev Siv Tshuab
ZHHIMG's granite Cheebtsam yog tsim los ntawm cov txheej txheem nruj, ntau kauj ruam kom tau raws li kev cai precision:
- Kev Cai Txiav: Raw granite blocks raug txiav rau hauv qhov tsis zoo raws li cov neeg siv khoom muab 2D / 3D kos duab (txhawb cov txheej txheem nyuaj xws li qhov, qhov, thiab cov tes tsho steel embedded).
- Precision Sib Tsoo: CNC sib tsoo tshuab (nrog qhov tseeb ntawm ± 0.001mm) yog siv los kho qhov chaw, ua tiav qhov kev ua yuam kev flatness ntawm ≤0.003mm / m rau qhov chaw tseem ceeb.
- Drilling & Slotting: High-precision pob zeb diamond cov cuab yeej yog ua haujlwm rau drilling (qhov chaw qhov tseeb ± 0.01mm) thiab slotting, ua kom muaj kev sib raug zoo nrog cov khoom siv sib dhos (xws li, cov lus qhia, bolts).
- Kev Kho Hniav: Cov khoom noj-qib, tsis muaj tshuaj lom yog siv los txo qhov nqus dej (rau ≤0.15%) thiab txhim khu kev tiv thaiv corrosion-tsis cuam tshuam rau cov khoom tsis sib nqus.
2. Cov yam ntxwv tseem ceeb ntawm Granite Cheebtsam: Vim li cas lawv ua tau zoo dua cov khoom siv niaj hnub
Granite Cheebtsam muaj qhov tshwj xeeb zoo dua hlau (cam khwb cia hlau, hlau) lossis cov khoom siv hluavtaws, ua rau lawv tsis muaj qhov tseem ceeb hauv cov tshuab tshuab precision:
2.1 Exceptional Precision & Stability
- Permanent Precision Retention: Tom qab kev laus thiab kev ua tiav, cov khoom siv granite tsis muaj cov yas deformation. Lawv qhov tseeb qhov tseeb (piv txwv li, flatness, ncaj) tuaj yeem khaws cia rau ntau tshaj 10 xyoo nyob rau hauv kev siv ib txwm - tshem tawm qhov xav tau kom rov ua dua tshiab.
- Tsawg Thermal Expansion Coefficient: Granite muaj ib qho kev nthuav dav coefficient ntawm 5.5 × 10⁻⁶ / ℃ (1/3 ntawm cov hlau cam khwb cia). Qhov no txhais tau hais tias qhov me me hloov pauv txawm nyob rau hauv qhov chaw ua haujlwm nrog qhov kub thiab txias (piv txwv li, 10-30 ℃), ua kom cov khoom siv ruaj khov.
2.2 Superior Mechanical Properties
- High Wear Resistance: Qhov ntom ntom quartz thiab feldspar minerals hauv granite muab kev hnav zoo heev-5-10 npaug siab dua li cov hlau cam khwb cia. Qhov no yog ib qho tseem ceeb rau cov khoom xws li tshuab cuab yeej qhia kev tsheb ciav hlau, uas tiv taus kev sib txhuam rov qab.
- High Compressive Strength: Nrog lub zog compressive ntawm 210-280MPa, granite Cheebtsam tuaj yeem tiv taus cov khoom hnyav (xws li, 500kg / m² rau worktables) yam tsis muaj deformation - zoo tagnrho rau kev txhawb nqa loj precision machinery.
2.3 Kev Nyab Xeeb & Kev Txhim Kho Zoo Zoo
- Non-Magnetic & Non-Conductive: Raws li cov khoom siv tsis yog hlau, granite tsis tsim cov hlau nplaum los yog ua hluav taws xob. Qhov no tiv thaiv kev cuam tshuam nrog cov cuab yeej ntsuas magnetic (piv txwv li, dial indicators) lossis cov khoom siv hluav taws xob rhiab heev, ua kom paub tseeb tias cov khoom ua haujlwm raug.
- Rust-Free & Corrosion-Resistant: Tsis zoo li steel lossis cam khwb cia hlau, granite tsis xeb. Nws kuj yog resistant rau feem ntau cov kuab tshuaj (xws li, ntxhia roj, cawv) thiab qaug zog acids / alkali-txo cov nqi tu thiab ncua kev pab cuam lub neej.
- Kev puas tsuaj Resilience: Yog tias qhov chaw ua haujlwm raug khawb los yog cuam tshuam, nws tsuas yog tsim me me, qhov dej ntiav (tsis muaj burrs lossis tsa sawv). Qhov no tiv thaiv kev puas tsuaj rau cov khoom ua haujlwm precision thiab tsis cuam tshuam kev ntsuas qhov tseeb - tsis zoo li cov hlau nto, uas tuaj yeem txhim kho deformations uas yuav tsum tau regrinding.
2.4 Yooj yim Kho
Granite Cheebtsam yuav tsum tau saib xyuas tsawg kawg nkaus:
- Kev tu txhua hnub tsuas yog xav tau ib daim ntaub mos muag hauv cov tshuaj ntxuav tes (tsis txhob siv cov tshuaj ntxuav acidic / alkaline).
- Tsis xav tau oiling, painting, los yog anti-xeb kev kho mob-txuag lub sij hawm thiab ua hauj lwm rau lub Hoobkas tu pab pawg.
3. ZHHIMG's Granite Component Solutions: Customized for Global Industries
ZHHIMG tshwj xeeb hauv kev tsim cov khoom siv granite rau ntau yam kev lag luam, suav nrog aerospace, automotive, semiconductor, thiab precision instrumentation. Peb cov khoom muaj xws li:
- Tshuab Bases & Worktables: Rau CNC machining chaw, tswj kev ntsuas tshuab (CMMs), thiab sib tsoo tshuab.
- Qhia Rails & Crossbeams: Rau cov kab hluav taws xob tawm suab, kom ntseeg tau tias du, meej zawv zawg.
- Kem & Txhawb nqa: Rau cov khoom siv hnyav, muab kev ruaj khov-cov kabmob.
Tag nrho ZHHIMG granite Cheebtsam ua raws li cov qauv thoob ntiaj teb (ISO 8512-1, DIN 876) thiab tau txais kev soj ntsuam nruj:
- Kev tshuaj xyuas cov khoom: Txhua pawg ntawm granite yog kuaj rau hardness, ntom, thiab dej nqus (nrog SGS ntawv pov thawj).
- Precision Calibration: Laser interferometers yog siv los txheeb xyuas flatness, straightness, thiab parallelism - nrog rau cov ncauj lus kom ntxaws calibration qhia.
- Customization Flexibility: Kev them nyiaj yug rau qhov ntau thiab tsawg ntawm 500 × 300mm mus rau 6000 × 3000mm, thiab kev kho tshwj xeeb xws li cov tes tsho steel embedded (rau bolt txuas) lossis cov txheej txheem tiv thaiv kev co damping.
Tsis tas li ntawd, peb muab 2 xyoo lav thiab kev sib tham dawb rau tag nrho cov khoom siv granite. Peb lub network logistics thoob ntiaj teb ua kom cov khoom xa tuaj raws sij hawm mus rau ntau dua 50 lub teb chaws, nrog rau kev taw qhia ntawm qhov chaw teeb tsa muaj rau cov haujlwm loj.
4. FAQ: Cov lus nug nquag hais txog Granite Cheebtsam
Q1: Puas yog cov khoom siv granite hnyav dua li cov khoom cam khwb cia?
A1: Yog-granite muaj qhov ntom ntawm 2.6-2.8g / cm³ (me ntsis siab dua cam khwb cia hlau 7.2g / cm³ tsis raug, kho: cam khwb cia hlau ntom yog ~ 7.2g / cm³, granite yog ~ 2.6g / cm³). Txawm li cas los xij, granite qhov rigidity siab dua txhais tau tias nyias, sib dua tsim tuaj yeem ua tiav qhov kev ruaj ntseg zoo ib yam li cov hlau cam khwb cia loj.
Q2: Cov khoom siv granite puas tuaj yeem siv rau sab nraum zoov lossis qhov chaw muaj av noo?
A2: Yog-ZHHIMG's granite Cheebtsam tau txais kev kho dej tshwj xeeb (nto sealant) kom txo cov dej nqus mus rau ≤0.15%. Lawv tsim nyog rau cov chaw ua haujlwm ntub dej, tab sis tsis pom zoo rau sab nraum zoov mus ntev (los nag / hnub) tsis pom zoo.
Q3: Nws siv sijhawm ntev npaum li cas los tsim cov khoom siv granite?
A3: Rau cov qauv tsim (piv txwv li, cov rooj ua haujlwm sib npaug), ntau lawm yuav siv sijhawm 2-3 lub lis piam. Rau cov txheej txheem nyuaj (nrog ntau lub qhov / qhov), lub sijhawm ua haujlwm yog 4-6 lub lis piam - suav nrog cov khoom siv ntsuas thiab ntsuas qhov tseeb.
Yog hais tias koj xav tau kev cai granite Cheebtsam rau koj precision machinery los yog muaj lus nug txog kev xaiv cov khoom, hu rau ZHHIMG hnub no rau ib tug dawb tsim kev sab laj thiab sib tw nqi. Peb pab neeg ua haujlwm engineering yuav ua haujlwm nrog koj los tsim cov kev daws teeb meem uas ua tau raws li koj qhov kev ua tau zoo thiab kev xav tau nyiaj txiag.
Post lub sij hawm: Aug-22-2025