Nsen hpe hkap la lu ai Panel hpaji masa a npawt tara ni

Nsen hpe hkap la lu ai panel ni a akyu gaw, shanhte a arung arai ni hte hkrang shapraw ai lam hta madung nga ai. Masha law malawng lang ai nsen-hkap la lu ai arung arai ni hta polyester shingnip, shingnip shingna, mineral shingnip, hpun shingnip ni lawm ai. Ndai arung arai ni gaw shanhte a hkrang kata hta kaji kajaw pores (sh) fibrous structures law law nga ai. Ndai pores ni de nsen wave ni shang wa ai shaloi, dai arai kata kaw na reflection law law hte friction ni hpe hkrum sha nna, hpang jahtum e nsen n-gun hpe heat energy de galai shai kau ya nna, dai hpe shabra kau ya ai. Ga shadawn, polyester fiber nsen hpe hkap la lu ai panel ni gaw, shanhte a 3-dimensional mesh structure hku nna, lapran - kaw nna - tsaw ai nsen n-gun (500Hz-4000Hz) a matu 80% jan hkap la lu ai atsam hpe lu la mai ai, glass wool gaw 4000Hz nsen hpe hkap la lu ai. nsen n-gun n law ai (125Hz-250Hz) hpe shapraw ai.