Environmental Rating Of Furniture Boards

Tam sim no, cov qib kev tiv thaiv ib puag ncig ntawm ntoo-raws li cov vaj huam sib luag ntawm kev ua lag luam feem ntau muab faib ua E0, E1, thiab E2. E1 yog tus qauv tsim nyog hauv tebchaws, txhais tau hais tias formaldehyde emission tsawg dua lossis sib npaug li 1.5 milligrams ib cubic meter. Panels ua tau raws li tus qauv no tuaj yeem siv sab hauv tsev. Tus qauv E0 tseem siab dua, nrog rau formaldehyde emission tsawg dua lossis sib npaug li 0.5 milligrams ib cubic meter, ua rau nws tus phooj ywg zoo ib puag ncig.

Cov kws tshaj lij pom zoo xaiv cov qib E0 lossis E1 rau kev noj qab haus huv ntawm koj tsev neeg. Raws li cov kev tshawb fawb cuam tshuam, chav siv E0 qib panels muaj formaldehyde qib uas muaj ntau dua 50% qis dua chav siv E2 qib panels. Yog li ntawd, thaum xaiv cov panels, nco ntsoov xyuas cov khoom cov ntawv xeem kom paub meej tias nws cov qib kev tiv thaiv ib puag ncig ua tau raws li qhov yuav tsum tau ua.