Dab tsi yog kev siv gypsum?

Gypsum yog cov ntxhia mos sulfate uas muaj calcium sulfate dihydrate. Nws muaj ntau yam kev siv thoob plaws ntau yam kev lag luam, nrog rau kev tsim kho, kev ua liaj ua teb, thiab kev tsim khoom. Nov yog qee qhov kev siv ntau tshaj plaws ntawm gypsum:

1. Kev tsim kho: Gypsum feem ntau yog siv hauv kev tsim kho kev lag luam ua khoom siv hauv tsev. Nws yog feem ntau siv los ua plaster, phab ntsa ntub dej, thiab lwm yam khoom siv. Gypsum yog ib qho kev xaiv nrov rau cov ntawv thov no vim nws yog hluav taws-resistant, soundproof, thiab yooj yim rau kev ua hauj lwm nrog.
2. Kev Ua Liaj Ua Teb: Gypsum yog siv hauv kev ua liaj ua teb raws li kev hloov kho av. Nws tuaj yeem siv rau hauv av los txhim kho cov qauv hauv av thiab txo cov av yaig. Gypsum kuj tseem siv tau los txo cov av salinity thiab txhim kho cov qoob loo.
3. Kev tsim khoom: Gypsum yog siv rau ntau yam kev tsim khoom. Nws yog siv los ua plaster ntawm Paris, uas yog siv los cam khwb cia pwm thiab tsim sculptures. Gypsum kuj tseem siv los ua cov cement thiab lwm yam khoom siv hauv tsev.
4. Kev kos duab thiab kho kom zoo nkauj: Gypsum yog cov khoom siv nrov rau kos duab thiab kho kom zoo nkauj. Nws tuaj yeem siv los ua sculptures, carvings, thiab lwm yam khoom zoo nkauj. Gypsum kuj tseem siv los ua ornamental plasterwork, xws li cornices thiab qab nthab roses.
5. Kev Kho Hniav thiab Kev Kho Mob: Gypsum yog siv hauv kev kho hniav thiab kev kho mob raws li cov khoom pwm. Nws yog siv los tsim kho hniav casts thiab lwm yam khoom siv kho hniav thiab orthopedic. Gypsum kuj tseem siv los ua ib qho kev muab tshuaj rau hauv qee cov tshuaj thiab kev noj haus.
6. Kev kho ib puag ncig: Gypsum tuaj yeem siv rau hauv kev kho ib puag ncig. Nws tuaj yeem siv los tshem tawm cov pa phem ntawm cov dej khib nyiab thiab kho cov av tsis huv.
7. Kev lag luam khoom noj khoom haus thiab dej haus: Gypsum yog siv hauv kev lag luam zaub mov thiab dej haus raws li qhov chaw ntawm calcium thiab txhim kho kev ntxhib los mos ntawm cov khoom noj. Nws yog feem ntau siv hauv brewing los pab kom meej meej npias thiab tswj pH ntawm cov dej brewing.

Hauv kev xaus, gypsum muaj ntau yam siv thoob plaws ntau yam kev lag luam. Nws yog feem ntau siv hauv kev tsim kho, kev ua liaj ua teb, thiab kev tsim khoom, tab sis nws kuj yog siv hauv kev kos duab thiab kho kom zoo nkauj, kev kho hniav thiab kev kho mob, kev kho ib puag ncig, thiab kev lag luam zaub mov thiab dej haus.