Hom Granite twg siv los tsim cov Granite Surface Plates?

Cov phaj granite thiab lwm yam cuab yeej ntsuas qhov tseeb yog ua los ntawm cov granite zoo. Txawm li cas los xij, tsis yog txhua hom granite tsim nyog rau kev tsim cov cuab yeej ntsuas qhov tseeb no. Txhawm rau kom ntseeg tau tias cov phaj granite ruaj khov, ruaj khov, thiab raug, cov khoom siv granite nyoos yuav tsum ua tau raws li cov qauv tshwj xeeb. Hauv qab no yog cov yam ntxwv tseem ceeb uas granite yuav tsum muaj kom siv tau rau hauv kev tsim cov phaj granite thiab lwm yam cuab yeej ntsuas.

1. Qhov nyuaj ntawm Granite

Qhov tawv ntawm granite yog ib qho tseem ceeb tshaj plaws thaum xaiv cov khoom siv raw rau granite nto phaj. Granite siv rau cov cuab yeej precision yuav tsum muaj Shore hardness ntawm kwv yees li 70. Qhov tawv siab ua kom ntseeg tau tias qhov chaw granite tseem du thiab ruaj khov, muab lub platform ntsuas ruaj khov thiab txhim khu kev qha.

Tsis tas li ntawd xwb, tsis zoo li hlau cam khwb cia, granite tiv taus xeb thiab xeb, ua rau nws zoo tagnrho rau cov chaw uas muaj av noo siab lossis qhov kub thiab txias hloov pauv. Txawm siv ua lub phaj tshuaj xyuas granite lossis ua lub rooj ua haujlwm, granite ua kom muaj kev txav mus los zoo yam tsis muaj kev sib txhuam lossis lo.

2. Lub zog tshwj xeeb ntawm Granite

Thaum granite ua tau raws li qhov nyuaj uas xav tau, nws qhov hnyav tshwj xeeb (lossis qhov ceev) yog qhov tseem ceeb tom ntej. Granite siv rau kev ua cov phaj ntsuas yuav tsum muaj qhov hnyav tshwj xeeb ntawm 2970–3070 kg / m³. Granite muaj qhov ceev siab, uas ua rau nws muaj kev ruaj khov thermal. Qhov no txhais tau tias cov phaj granite nto tsis tshua muaj kev cuam tshuam los ntawm kev hloov pauv kub lossis av noo, ua kom muaj qhov tseeb thiab raug thaum ntsuas. Kev ruaj khov ntawm cov khoom siv pab tiv thaiv kev hloov pauv, txawm tias nyob rau hauv ib puag ncig nrog qhov kub thiab txias hloov pauv.

3. Lub zog ntawm Granite compressive

Cov granite siv rau kev tsim cov cuab yeej ntsuas qhov tseeb kuj yuav tsum muaj lub zog compressive siab. Lub zog no ua kom cov granite tuaj yeem tiv taus lub siab thiab lub zog uas siv thaum lub sijhawm ntsuas yam tsis muaj kev ntswj lossis tawg.

Tus coefficient ntawm kev nthuav dav ntawm granite yog 4.61 × 10⁻⁶ / ° C, thiab nws cov dej nqus tsawg dua 0.13%. Cov khoom no ua rau granite tsim nyog heev rau kev tsim cov phaj granite thiab lwm yam cuab yeej ntsuas. Lub zog compressive siab thiab kev nqus dej tsawg ua kom ntseeg tau tias cov khoom siv tswj nws qhov tseeb thiab du dhau sijhawm, nrog rau kev saib xyuas tsawg kawg nkaus.

Xaus lus

Tsuas yog granite nrog cov khoom siv lub cev zoo - xws li qhov nyuaj txaus, lub ntiajteb txawj nqus tshwj xeeb, thiab lub zog compressive - tuaj yeem siv los tsim cov phaj granite nto thiab cov cuab yeej ntsuas siab. Cov ntaub ntawv no yog qhov tseem ceeb rau kev ua kom raug ntev, ruaj khov, thiab ua haujlwm du ntawm koj cov cuab yeej ntsuas qhov tseeb. Thaum xaiv granite rau kev tsim cov cuab yeej ntsuas, nws yog ib qho tseem ceeb kom ntseeg tau tias cov khoom siv raw ua tau raws li cov lus qhia nruj no.