Granite yog pob zeb igneous uas feem ntau muaj quartz, feldspar thiab mica. Nws yog siv dav hauv kev tsim cov cuab yeej ntsuas qhov tseeb vim nws cov khoom sib xyaw thiab cov yam ntxwv tshwj xeeb. Qhov ruaj khov thiab qhov tseeb ntawm cov cuab yeej ntsuas raug cuam tshuam los ntawm granite siv ua cov khoom siv uas lawv tau tsim.
Cov khoom sib xyaw ua ke ntawm granite ua lub luag haujlwm tseem ceeb hauv kev ruaj khov thiab qhov tseeb ntawm cov cuab yeej ntsuas. Quartz yog cov pob zeb tawv thiab ruaj khov, thiab nws qhov muaj nyob ua rau granite nws cov khoom siv tiv taus kev hnav zoo heev. Qhov no ua kom ntseeg tau tias qhov chaw ntawm cov cuab yeej ntsuas tseem du thiab tsis cuam tshuam los ntawm kev siv txuas ntxiv, yog li tswj nws qhov tseeb dhau sijhawm.
Tsis tas li ntawd xwb, cov feldspar thiab mica uas muaj nyob hauv granite pab txhawb rau nws txoj kev ruaj khov. Feldspar muab lub zog thiab kev ruaj khov rau lub pob zeb, ua rau nws yog cov khoom siv zoo tshaj plaws rau kev tsim cov cuab yeej siv precision. Qhov muaj mica muaj cov khoom rwb thaiv tsev zoo heev thiab pab txo cov teebmeem ntawm kev co thiab kev cuam tshuam sab nraud, yog li txhim kho kev ruaj khov ntawm cov cuab yeej ntsuas.
Tsis tas li ntawd xwb, cov qauv siv lead ua ntawm granite muab rau nws ib qho xwm txheej sib xws thiab ntom ntom, ua kom muaj kev nthuav dav thiab kev cog lus tsawg kawg nkaus los ntawm kev hloov pauv kub. Cov yam ntxwv no yog qhov tseem ceeb rau kev tswj hwm qhov tseeb ntawm cov cuab yeej ntsuas, vim nws tiv thaiv kev hloov pauv qhov ntev uas yuav cuam tshuam rau nws qhov tseeb.
Lub peev xwm ntuj tsim ntawm Granite los txo qhov kev co thiab tiv taus kev nthuav dav thermal ua rau nws yog cov khoom siv zoo tshaj plaws rau kev tsim cov cuab yeej ntsuas precision. Nws qhov ceev siab thiab porosity qis kuj tseem pab txhawb rau nws qhov ruaj khov thiab tiv taus cov yam ntxwv ib puag ncig, ua kom ntseeg tau tias kev ntsuas sib xws thiab txhim khu kev qha.
Hauv kev xaus lus, cov khoom sib xyaw ntawm granite thiab kev sib xyaw ua ke ntawm quartz, feldspar thiab mica ua rau muaj kev pab tseem ceeb rau kev ruaj khov thiab qhov tseeb ntawm cov cuab yeej ntsuas. Nws lub zog ruaj khov, kev tiv taus hnav, kev ruaj khov thiab kev poob siab ua rau nws yog cov khoom siv zoo tshaj plaws rau kev ua kom raug thiab kev ntseeg siab ntawm cov cuab yeej ntsuas hauv ntau yam lag luam.
Lub sijhawm tshaj tawm: Tsib Hlis-13-2024