Cov txheej txheem crystallization yog cov txheej txheem feem ntau siv rau pob zeb saib xyuas tam sim no, thiab nws qhov ci ci thiab hnav tsis kam yog qhov zoo dua rau kev siv quav ciab! Tam sim no, cov ntaub ntawv tseem ceeb ntawm crystallization yog crystalline hmoov thiab crystallization tus neeg sawv cev. Txawm hais tias cov ntaub ntawv no sib txawv, qhov kev cai crystallization tsis txawv ntau! Lub npe hu ua pob zeb crystallization yog txhuam cov nplaim pob zeb nrog cov khoom siv nplua nuj hauv qee qhov ntawm cov kua qaub, fused nrog resin Cheebtsam. Lub ntsiab lus txuas uas siv lead ua polishing tuaj yeem ua tiav yog kev siv tshuaj lom neeg thiab kev txau ntsig. Lub ntsiab lus tseem ceeb ntawm marble yog siv marble machinecarbonate. Thaum nws ntsib cov tshuaj acidic, kev tawm tsam tshuaj lom neeg yuav tshwm sim. Qhov tsis ncaj saum npoo yog etched, thiab tom qab ntawd cov nplaum sib xyaw yog siv los sau thiab ua kom zoo qhov khoob ntawm qhov chaw ntawm lub pob zeb. Qhov saum npoo ntawm lub pob zeb nthuav tawm cov nyhuv ci thiab pob tshab.
Yog li no, cov txheej txheem crystallization, tseem hu ua cov siv lead ua cov txheej txheem khov, tuaj yeem nce qhov ci thiab tawv! Nyob rau hauv ib txwm muaj xwm txheej, txheej txheej crystalline tsis muaj qhov nyuaj siab lossis tsis kam hnav siab ntawm cov qauv pob zeb nws tus kheej! Txawm li cas los xij, nws nyuaj npaum li cas los tsoo cov qauv ntawm pob zeb nws tus kheej mus rau hauv lub teeb ci siab, tshwj xeeb tshaj yog nyob rau thaj chaw tsim kho, tseem nyuaj! Yog li ntawd, cov siv lead ua zoo tshaj plaws pobzeb txiav tshuabhardening cov txheej txheem yog nrov tshaj plaws thiab cov tswv yim thaum lub sijhawm!
Txawm li cas los xij, qhov tshuaj lom neeg tshuaj no ob txhais tes granite txiav machineprocess muaj qee qhov tsis txaus. Kuv yuav tsum nco txhua tus tuaj ntawm no:
1. Kev Siv Tshuaj Txhaum Cai," Chemistry" yog nws qhov ua kom tuag taus. Cov tshuaj lom neeg cov tshuaj lom neeg thiab cov ntaub ntawv siv tshuaj yog qhov teeb meem zoo rau lub pob zeb loj rau cov khoom txiav, cov neeg, thiab pob zeb nws tus kheej. Yog li, ceeb toom rau txhua tus kom tiv thaiv ib puag ncig thiab tiv thaiv lawv tus kheej thaum siv cov txheej txheem siv lead ua nyuaj!
2. Txawm hais tias qhov hnav tsis kam ntawm kev sib tsoo tshuaj yog siab dua li ntawm cov kev siv quav ciab, txheej txheej crystalline tseem yog kev sib xyaw ntawm cov organic thiab cov zaub mov thib ob. Nws muaj cov cob co Cheebtsam ntau dua thiab limestone txiav machinehas qis hnav tsis kam. Nws yog ib qho yooj yim hnav thiab poob gloss vim muaj kev tsheb khiav. Rov ua dua kev txij nkawm
3. Hauv kev siv thiab tu cov txheej txheem txhua hnub, cov tshuaj siv lead ua kua txheej yog qhov cuam tshuam rau cov dej tshwm sim thaum raug dej, ua rau cov cav txiav nplais rau saleloss ntawm calcium thiab poob ntawm gloss; thiab cov txheej txheem siv lead ua muaj kev tiv thaiv kev laus thiab poob ntawm cov teeb nyob hauv lub teeb ci;
4. Ntau cov pa phem yuav corrode siv lead ua zaj duab xis thiab ua rau nws maj mam poob nws cov lus!
