Sound-Absorbing Panels dam chhung

Sound-absorbing panels dam chhung hi a tlangpuiin kum 10 chuang a ni thei a, hei hi material chi (glas wool, mineral wool, polyester fiber, etc. ang chi), boruak awm dan (humidity, temperature), installation quality, leh maintenance frequency a zirin a ni. Entirnan, humidity sang emaw temperature sang emaw chuan material aging a ti chak thei a, performance stability a ti tlem thei bawk. A dam chhung ti tawi thei taksa chhiatna a awm loh nan professional installation a pawimawh hle. Kum khatah vawi khat tal vacuum cleaner emaw puan hnim emaw hmanga tihfai a tha a, corrosive cleaning agents hmang lovin, absorption efficiency (eg, noise reduction coefficient 0.8-1.2) leh structural integrity vawng reng turin.