Dab tsi yog qhov cuam tshuam tiag tiag ntawm formaldehyde- tshem tawm cov laug cam?

Hom adsorption: Cov kev tshawb fawb tau pom tias cov pa roj carbon monoxide adsorption muaj peev xwm rau formaldehyde tau zoo nyob rau lub sijhawm luv, tab sis nws cov adsorption efficiency poob sai sai tom qab saturation. Kev ntsuam xyuas ntawm cov pa roj carbon activated- muaj cov boards pom tias nws cov formaldehyde tshem tawm tus nqi tuaj yeem ncav cuag 30%-50% thaum pib, tab sis cov nyhuv tsis muaj zog heev tom qab ob peb lub lis piam.

Hom decomposition: Cov formaldehyde decomposition efficiency ntawm photocatalytic boards yog txwv los ntawm lub teeb siv. Nyob rau hauv lub chaw soj nstuam, formaldehyde- tshem tawm cov boards nruab nrog UV teeb tuaj yeem txo cov formaldehyde concentration ntau dua 70%, tab sis cov nyhuv tsuas yog 20%-30% nyob rau hauv ib puag ncig sab hauv tsev.

Tsawg tso tawm hom: Boards siv formaldehyde- cov nplaum dawb tuaj yeem txo cov formaldehyde tso tawm rau 0.02-0.04 mg / m³, qis dua lub teb chaws tus qauv (E1 qib qis dua lossis sib npaug rau 0.124 mg / m³), ​​tab sis qhov no yog "txo" ntau dua li "purification."