Cov neeg tau them ntau dua thiab ntau dua rau lawv tus kheej kho kom zoo nkauj, thiab phab ntsa tom qab hauv chav nyob yog qhov tsom ntawm kev kho kom zoo nkauj. Marble keeb kwm phab ntsa muaj cov yam ntxwv muaj koob hmoov heev, uas tuaj yeem yog cov nplua nuj lossis yooj yim, muab kev pom kev yooj yim heev. Txawm hais tias cov khoom siv marble yuav zoo li tsis muaj nyob hauv cov neeg lub siab, nws tus nqi- ua tau zoo yog tseem muaj ntau vim tias nws tuaj yeem siv rau lub neej.
Tias yog vim li cas thiaj li yog cov phab ntsa tom qab marble feem ntau tau xaiv los ntawm cov neeg niaj hnub thaum ua kom zoo nkauj. Cia peb mus saib ze rau ntawm qhov zoo ntawm marble tom qab phab ntsa!
1. Yooj yim los ntxuav
Lub Marble keeb kwm phab ntsa, yog siv tau zoo, tuaj yeem siv rau lub neej thiab ib txwm ci zoo li tshiab. Cia li so maj mam muab nrog daim ntaub ntub dej thaum lub sijhawm ib txwm muaj.
2. Cov laus tsis kam
Ntau lub tsev cov ntaub ntawv yuav muaj kev laus dhau sijhawm, thiab cov av noo tuaj yeem ua rau lawv puas. Yog tias qhov ntsuas kub siab dhau, ntau cov ntaub ntawv tsim tsev yuav deform, thiab yog tias cov av noo siab dhau, ntau cov ntaub ntawv yuav pwm.
Siv marble marble yog cov khoom zoo nkauj rau cov keeb kwm yav dhau, tsis tas yuav txhawj txog cov teeb meem no. Tsis muaj teeb meem dab tsi cov av noo ntawm huab cua yog? Qhov ntsuas kub hloov li cas? Lub ntuj qauv ntawm marble ua kom nws yuav nyob li qub thaum nws tau ntsia tom qab xyoo lawm.
3. Ntau tus phooj ywg ib puag ncig
Marble yog cov khoom siv ntuj uas tau dav nyob hauv qhov xwm thiab yog ib puag ncig heev. Nws lub tseem ceeb yog calcium carbonate, thiab saum npoo yog waxed thiab polished, ua rau nws tag nrho ib puag ncig phooj ywg thiab ntsuab. Hauv qhov no, nws yog twv yuav zoo tshaj cov ntaub ntawv uas cia siab rau kua nplaum mus rau kev sib khi.
Txawm hais tias tus nqi ntawm marble tom qab phab ntsa yog tus muaj kev tiv thaiv ntev heev, tsuav lawv tau tiv thaiv kom tau, tsis muaj teeb meem nrog kev siv sijhawm li Lifelong.