Blue silica gel tau muab faib ua xiav gel qhia, xim-hloov silica gel thiab xiav gel. Cov tsos yog xiav lossis lub teeb xiav iav iav. Raws li cov duab ntawm cov khoom, nws tuaj yeem faib ua kheej kheej thiab loj heev. Nws muaj cov nyhuv ntawm silica gel adsorption thiab tiv thaiv ya raws. Nrog kev nce ntawm kev nqus dej noo, nws cov xim hloov pauv los ntawm xiav rau ntshav, thiab thaum kawg mus rau lub teeb liab, uas tsis tsuas yog qhia txog qhov av nyob ib puag ncig, tab sis tseem pom qhov muag pom tias tseem muaj cov dej pov thawj ua pov thawj.
Daim ntawv thov:
1. Feem ntau siv rau kev nqus dej noo thiab tiv thaiv xeb ntawm cov twj paj nruag, ntsuas, khoom siv, thiab lwm yam nyob hauv huab cua zoo.
2. Siv ua ke nrog cov desiccant silica gel zoo ib yam los qhia qhov qib ntawm kev nqus dej ntawm cov desiccant thiab txiav txim siab qhov txheeb ze cov av noo ntawm ib puag ncig. Raws li silica gel desiccant rau ntim, nws tau siv dav hauv cov cuab yeej siv tau, tawv, khaub ncaws, zaub mov, tshuaj, thiab khoom siv hauv tsev, thiab lwm yam.