Cov khoom siv kho tshuab granite feem ntau siv rau hauv cov khoom siv ua haujlwm precision vim lawv qhov ruaj khov siab, tawv, thiab cov coefficient thermal ntawm kev nthuav dav qis. Txawm li cas los xij, cov khoom no muaj cov kev cai tshwj xeeb rau qhov chaw ua haujlwm kom tswj tau lawv qhov ua tau zoo thiab xyuas kom meej tias lawv tsis lwj dhau sijhawm. Hauv tsab xov xwm no, peb yuav xav txog cov kev cai ntawm cov khoom siv kho tshuab granite rau cov khoom siv ua haujlwm precision hauv qhov chaw ua haujlwm thiab yuav ua li cas tswj qhov chaw ua haujlwm.
1. Kub
Cov khoom siv kho tshuab ntawm granite rhiab heev rau qhov kub hloov pauv. Qhov kub ua haujlwm zoo tshaj plaws rau cov khoom siv granite yog 20-25 ° C. Yog tias qhov kub siab dhau lossis qis dhau, nws tuaj yeem ua rau muaj kev hloov pauv ntawm qhov loj ntawm cov khoom siv granite. Yog li ntawd, nws yog qhov tsim nyog los xyuas kom meej tias qhov kub tas li hauv qhov chaw ua haujlwm los ntawm kev siv cua txias lossis cua sov. Qhov kub yuav tsum tau tswj hwm hauv qhov ntau ntawm 18-26 ° C kom ntseeg tau tias qhov ntsuas raug thiab ruaj khov.
2. Av noo
Cov khoom granite kuj tseem rhiab heev rau cov dej noo thiab av noo. Cov av noo siab tuaj yeem ua rau xeb thiab hnav, uas tuaj yeem cuam tshuam rau qhov tseeb ntawm kev ntsuas. Yog li ntawd, qhov chaw ua haujlwm yuav tsum tau tswj hwm ntawm qib av noo ntawm 40-60%. Qhov no tuaj yeem ua tiav los ntawm kev siv cov tshuab dehumidifiers lossis los ntawm kev ua kom muaj cua nkag zoo.
3. Kev co
Kev co tuaj yeem ua rau cov khoom granite hnav tawm thiab poob lawv qhov tseeb. Yog li ntawd, nws yog ib qho tseem ceeb kom tsis txhob muaj qhov chaw ntawm kev co hauv qhov chaw ua haujlwm. Qhov no tuaj yeem ua tiav los ntawm kev cais lub tshuab lossis cov khoom siv uas cov khoom tau teeb tsa ntawm qhov chaw ib puag ncig. Nws kuj tseem pom zoo kom siv cov ntaub ntawv nqus kev co kom txo qis cov teebmeem ntawm kev co.
4. Hmoov av thiab cov khib nyiab
Cov khoom granite yooj yim raug hmoov av thiab cov khib nyiab. Hmoov av thiab cov khib nyiab tuaj yeem ua rau hnav thiab tsim kua muag, ua rau muaj qhov yuam kev hauv kev ntsuas thiab qhov tseeb. Yog li ntawd, nws yog qhov tsim nyog los tswj kom thaj chaw ua haujlwm huv si tsis muaj hmoov av thiab cov khib nyiab. Qhov no tuaj yeem ua tiav los ntawm kev ntxuav thiab so thaj chaw ua haujlwm tsis tu ncua.
5. Kev Txij Nkawm
Kev saib xyuas cov khoom granite tsis tu ncua yog qhov tseem ceeb kom ntseeg tau tias lawv siv tau ntev thiab raug. Cov khoom yuav tsum tau kuaj xyuas tsis tu ncua seb puas muaj kev puas tsuaj. Txhua yam cim ntawm kev puas tsuaj yuav tsum tau kho tam sim ntawd. Tsis tas li ntawd, kev kho cov khoom siv tsis tu ncua yuav tsum tau ua kom raug.
Xaus lus, cov khoom siv kho tshuab granite ua lub luag haujlwm tseem ceeb hauv cov khoom siv ua tiav. Yuav kom ntseeg tau tias cov khoom no ua haujlwm zoo tshaj plaws, nws yog qhov tsim nyog los tswj hwm qhov chaw ua haujlwm huv thiab tswj hwm. Kev tswj hwm qhov kub thiab txias tas li, av noo, thiab zam kev co yog qhov tseem ceeb rau kev ntsuas qhov tseeb. Cov hmoov av thiab cov khib nyiab yuav tsum khaws cia kom tsawg kawg nkaus, thiab kev saib xyuas tsis tu ncua ntawm cov khoom yog qhov tsim nyog. Los ntawm kev ua raws li cov lus qhia no, lub neej ntawm cov khoom granite yuav ntev dua, thiab cov khoom siv ua tiav yuav tseem raug thiab txhim khu kev qha.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-25-2023