Cov khoom siv hauv tshuab granite—feem ntau hu ua granite bases, beds, lossis specialty fixtures—tau ntev los ua cov cuab yeej siv kub hauv kev ntsuas qhov tseeb thiab kev sib dhos ua lag luam. Ntawm ZHONGHUI Group (ZHHIMG®), peb ntau xyoo ntawm kev paub hauv kev tsim, tsim khoom, thiab kev pabcuam ntawm cov khoom no tau ua rau peb muaj lub koob npe zoo rau kev ua tau raws li qhov yuav tsum tau ua kom raug tshaj plaws hauv kev ua lag luam. Tus nqi ntawm cov khoom granite nyob rau hauv nws cov khoom zoo tshaj plaws: qhov nyuaj siab, qhov ruaj khov ntawm qhov ntev, tsis muaj xeb lossis cov teb sib nqus, thiab kev tiv thaiv tshwj xeeb rau kev hnav hauv zos uas tsis cuam tshuam rau qhov tseeb ntawm planar.
Cov khoom no tsis yog cov slabs yooj yim; lawv yog cov cuab yeej ua haujlwm. Lawv feem ntau raug tshuab nrog cov qhov, cov qhov threaded, T-slots, thiab ntau yam grooves kom haum rau ntau yam khoom siv thiab cov lus qhia, hloov pauv qhov chaw siv tus qauv mus rau hauv lub hauv paus uas hloov kho tau raws li qhov xav tau, ua haujlwm tau zoo rau cov tshuab. Txawm li cas los xij, kev ua tiav qib siab ntawm qhov nyuaj no yuav tsum tau siv cov tshuab pabcuam siv hauv lawv cov khoom tsim khoom ua tau raws li cov qauv nruj sib npaug. Cov tshuab uas ua cov khoom granite no yuav tsum ua tiav cov kev cai tshwj xeeb twg?
Cov Lus Cog Tseg rau Kev Ua Haujlwm Precision Machining
Cov txheej txheem tsim khoom rau lub txaj granite yog kev sib xyaw ua ke ntawm kev ua haujlwm thawj zaug thiab kev sib tsoo tes kawg. Yuav kom ntseeg tau tias cov khoom kawg ua tau raws li qhov tseeb tshaj plaws uas peb cov neeg siv khoom xav tau, cov kev xav tau hauv qab no tau muab rau txhua yam khoom siv tshuab pabcuam:
Ua ntej, cov tshuab ua khoom yuav tsum muaj peev xwm ua kom muaj kev ua haujlwm zoo thiab qhov tseeb ntawm cov duab. Qhov zoo ntawm cov khoom siv raw tsuas yog ib feem ntawm qhov sib npaug; cov tshuab yuav tsum xyuas kom meej tias cov txheej txheem machining nws tus kheej tsis ua rau muaj qhov yuam kev. Ua ntej kev tsim khoom pib, txhua yam khoom siv yuav tsum tau sim ua haujlwm kom zoo. Kev ua haujlwm tag nrho thiab kev faib khoom siv kom raug yuav tsum tau txheeb xyuas kom tiv thaiv cov khoom pov tseg thiab kev ua haujlwm tsis raug uas tshwm sim los ntawm kev tsis sib haum lossis ua haujlwm tsis zoo.
Qhov thib ob, qhov huv si thiab du tsis tuaj yeem sib tham tau. Txhua qhov chaw sib txuas thiab qhov chaw ntawm cov khoom siv kho tshuab yuav tsum tsis muaj burrs thiab blemishes. Txhua yam khoom seem uas pom tau yuav tsum tau polished thiab tshem tawm kom zoo. Ntxiv mus, qhov chaw ib puag ncig ntawm cov khoom siv machining nws tus kheej yuav tsum tau khaws cia kom huv si. Yog tias muaj cov khoom sab hauv muaj xeb lossis muaj kuab paug, yuav tsum tau ntxuav tam sim ntawd. Cov txheej txheem no suav nrog kev tshem tawm cov xeb ntawm qhov chaw thiab siv cov txheej txheem tiv thaiv, xws li cov xim tiv thaiv xeb rau cov phab ntsa hlau sab hauv, nrog rau kev xeb hnyav xav tau cov neeg sawv cev ntxuav tshwj xeeb.
Thaum kawg, qhov kev lubrication ntawm cov khoom siv kho tshuab yog qhov tseem ceeb heev. Ua ntej pib ua haujlwm, txhua qhov chaw lubrication tsim nyog yuav tsum tau kho tag nrho nrog cov roj nplua nyeem tsim nyog. Ntxiv mus, thaum lub sijhawm sib dhos tseem ceeb, txhua qhov kev ntsuas qhov ntev yuav tsum tau ua tib zoo thiab rov ua dua. Cov txheej txheem kuaj xyuas ob zaug no ua kom ntseeg tau tias cov khoom granite tiav lawm ua tiav cov qib raug raws li peb txoj cai tswj xyuas zoo: "Kev lag luam precision tsis tuaj yeem ua ntau dhau."
Granite: Lub Substrate Tsim Khoom Zoo Tshaj Plaws
Granite txoj kev tswj hwm hauv daim teb no yog los ntawm nws cov khoom siv geological. Feem ntau yog ua los ntawm feldspar, quartz (feem ntau yog 10% -50%), thiab mica, nws cov quartz siab ua rau nws lub zog thiab kev ua haujlwm ntev. Nws cov tshuaj lom neeg ruaj khov zoo dua, nrog rau cov ntsiab lus silicon dioxide siab (SiO2 > 65%), ua kom nws tiv taus kev xeb ib puag ncig mus ntev. Tsis zoo li hlau cam khwb cia, lub hauv paus granite muaj ntau yam txiaj ntsig ua haujlwm sib txawv: kev txav mus los du, tsis nplaum thaum ntsuas, qhov coefficient qis ntawm kev nthuav dav linear (txhais tau tias qhov cuam tshuam thermal tsawg kawg nkaus), thiab kev paub tseeb tias qhov tsis zoo me me lossis khawb ntawm qhov chaw yuav tsis cuam tshuam rau qhov tseeb ntawm kev ntsuas tag nrho. Qhov no ua rau cov txheej txheem ntsuas tsis ncaj qha uas yooj yim los ntawm granite hauv paus yog txoj hauv kev siv tau zoo thiab txhim khu kev qha rau cov neeg ua haujlwm tshuaj xyuas thiab cov neeg ua haujlwm tsim khoom ib yam.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-20-2025