Tej teeb meem twg yuav tshwm sim thaum siv cov khoom granite thiab yuav ua li cas thiaj tiv thaiv tau lawv?

Kev Taw Qhia:

Cov khoom siv granite tau siv dav hauv kev tsim cov cuab yeej siv precision thiab cov khoom siv ntsuas vim lawv qhov ruaj khov zoo heev, muaj zog heev, thiab cov coefficient qis ntawm thermal expansion. Txawm li cas los xij, thaum siv cov khoom siv granite, qee qhov teeb meem yuav tshwm sim, uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov khoom siv. Tsab xov xwm no yuav tham txog cov teeb meem no thiab cov hau kev los tiv thaiv lawv.

Teeb meem:

1. Kev Pleev Xim:

Raws li lub sijhawm dhau mus, cov khoom siv granite tuaj yeem tsim cov xim vim yog kev raug rau ntau yam tshuaj lom neeg lossis cov khoom thaum lub sijhawm tsim khoom lossis siv. Cov xim no yuav cuam tshuam rau qhov zoo li ntawm cov khoom siv thiab kuj tseem tuaj yeem hloov pauv cov yam ntxwv ntawm cov khoom siv granite, yog li cuam tshuam rau lawv cov kev ua haujlwm.

2. Kev tawg:

Cov pob zeb granite yuav tawg tau raws li qee qhov xwm txheej, xws li raug rau qhov kub siab lossis raug kev cuam tshuam sai sai. Cov kab nrib pleb tuaj yeem ua rau cov qauv ntawm cov khoom siv tsis muaj zog thiab ua rau nws qhov tseeb tsis raug.

3. Kev Hloov Pauv:

Cov khoom siv granite yog cov khoom tawv, tab sis lawv tseem tuaj yeem hloov pauv yog tias lawv raug kev quab yuam lossis kev thauj khoom ntau dhau. Kev hloov pauv tuaj yeem cuam tshuam rau qhov tseeb ntawm cov khoom siv thiab tseem tuaj yeem ua rau lwm yam khoom puas tsuaj.

Kev Tiv Thaiv:

1. Kev Ntxuav thiab Kev Txij Nkawm:

Yuav kom tiv thaiv tau cov xim av, cov khoom granite yuav tsum tau ntxuav tas li nrog cov tshuaj ntxuav uas tsis yog abrasive. Tsis txhob siv cov kua qaub lossis alkaline vim tias cov no tuaj yeem ua rau muaj xim av. Yog tias muaj cov xim av, siv cov tshuaj pleev lossis siv cov hydrogen peroxide los tshem tawm.

2. Kev Siv thiab Khaws Cia Kom Zoo:

Cov khoom siv granite yuav tsum tau ua tib zoo saib xyuas thiab khaws cia rau hauv qhov chaw qhuav thiab huv. Tsis txhob cia lawv raug tshav ntuj ncaj qha lossis kub heev, uas tuaj yeem ua rau tawg. Cov khoom siv granite yuav tsum tau tiv thaiv thaum thauj mus los kom tsis txhob muaj kev cuam tshuam.

3. Kev Hloov Kho Qauv:

Kev hloov kho tsim qauv siv tau los tiv thaiv kev hloov pauv thiab tawg. Los ntawm kev ntxiv cov qauv txhawb nqa lossis hloov kho qhov tsim ntawm cov khoom siv, cov khoom thauj tuaj yeem faib sib npaug, yog li zam kev ntxhov siab ntau dhau rau thaj chaw tshwj xeeb. Kev tshuaj xyuas cov khoom siv kawg (FEA) kuj tseem siv tau los txheeb xyuas cov cheeb tsam tseem ceeb ntawm kev ntxhov siab.

Xaus lus:

Cov khoom siv granite yog qhov tseem ceeb rau cov cuab yeej ntsuas thiab cov khoom siv siab. Txawm li cas los xij, lawv yuav tsum tau siv thiab tswj xyuas kom zoo kom tsis txhob muaj teeb meem. Los ntawm kev ua raws li cov txheej txheem txij nkawm, kev tuav, thiab cov txheej txheem khaws cia kom zoo, lub neej ntawm cov khoom siv tuaj yeem ntev dua. Kev hloov kho tsim kuj tseem tuaj yeem ua tau los pab rau cov kev xav tau tshwj xeeb, yog li ua kom ntseeg tau tias cov khoom siv xa cov kev ua tau zoo tshaj plaws. Nws yog ib qho tseem ceeb kom ua raws li cov kev ceev faj tsim nyog los tiv thaiv txhua qhov teeb meem, yog li tso cai rau cov khoom siv ua haujlwm tau zoo, thiab ua rau muaj kev tsim khoom ntau ntxiv.