Desiccant tseem hu ua cov hlaws dej tsis muaj pov thawj, cov khoom pov thawj noo noo, cov hnab kom qhuav, dehumidifying cov neeg ua haujlwm, thiab lwm yam. Raws li lub npe implies, nws yog siv rau ziab thiab noo noo-pov thawj. Piv txwv li, lub desiccant nyob rau hauv lub hnab zaub mov absorbs noo noo nyob rau hauv lub hnab, thiab cov zaub mov yuav tsis tau ntub thiab deteriorate, thiab tuav ib tug tshiab thiab nkig saj. Lub desiccant yog ib yam khoom ntawm cov dej scavenger uas absorbs noo noo los ntawm huab cua. Cov desiccant feem ntau yog siv rau ntim thiab ntim cov khoom, zoo li qub adsorption ntawm qhov chaw kaw, tshem tawm cov dej noo, tswj cov av noo, thiab tiv thaiv cov av noo thiab pwm. Desiccants tau dav siv hauv khaub ncaws, khau thiab kaus mom, hnab tes, khoom noj, tshuaj, khoom ua si, khoom siv ntoo, khoom siv hluav taws xob, tsheb thauj mus los thiab lwm yam lag luam.
Puas yog desiccant pab tau? Cov lus teb yog yog. Muab lub desiccant tso rau hauv lub pob ntawm cov khoom kom zoo tswj cov av noo nyob rau hauv lub pob thiab tiv thaiv cov khoom kom tsis txhob ntub, deterioration los yog puas.
