Silica Gel Desiccant

Silica Gel Desiccant:

Silica gel yog cov khoom siv granular uas yog tsim los ntawm silicon dioxide (SiO2) uas nqus dej noo los ntawm cov huab cua ib puag ncig thiab ua raws li cov khoom siv desiccant. Nws yog siv nyob rau hauv ntau yam kev siv, nrog rau kev lag luam roj ziab, ntsuas ziab, thiab ntim desiccant, miv litter thiab lwm yam kev siv hauv tsev.

Daim ntawv thov tseem ceeb rau desiccants yog khaws cov khoom kom qhuav thaum thauj lossis khaws cia. Cov khoom noj qhuav xws li txiv ntseej, noob thiab txiv hmab txiv ntoo qhuav kuj feem ntau khaws cia rau hauv cov thawv nrog cov pob ntawv silica gel hauv lawv. Qhov no tiv thaiv lawv ntawm pwm los yog rancid thaum lawv khaws cia.

Silica gel kuj tseem siv los ua desiccant hauv ntim thiab khaws cia kom tshem tawm cov dej noo ntau dhau thiab tiv thaiv pwm thiab pwm. Cov desiccants feem ntau ua ke nrog lwm cov ntaub ntawv xws li calcium chloride lossis calcium sulfate los tsim "hybrid" silica gels uas tuaj yeem siv rau ntau daim ntawv thov. Hybrid silica gels muaj txiaj ntsig tshwj xeeb vim tias lawv tuaj yeem rov tsim dua thaum lawv saturated nrog noo noo los ntawm cua sov rau hauv qhov cub ntawm qhov kub thiab txias. Cov kev hloov tshiab no tuaj yeem rov ua dua ob peb zaug ua ntej cov khoom siv tsis tau thiab yuav tsum tau hloov tag nrho (kwv yees txhua 6 lub hlis).