Babban halaye na aluminum kumfa acoustic panels:
1, high-tech, composite kumfa aluminum farantin, mai kyau acoustic yi, acoustic shãmaki, haske nauyi, kyau, fireproof, ba ji tsoron ruwa, mai kyau jiki Properties, sauki aiki, sanya shi a cikin nau'i-nau'i na sauti-shanye jiki, muffler. , Tsarin sautin sauti, shingen sauti, ɗakin muffler, murfin sautin sauti, da dai sauransu, na iya fuskantar tushen amo kai tsaye, ba tare da wani kwamiti mai kariya da sauran mai ɗaukar sauti ba.
2, Yana yana da kyau kwarai acoustic yi: talakawan sauti sha coefficient ≥0.60 (125-4000Hz mita kewayon); a halin da ake ciki, yana da kyakkyawan aikin acoustic wanda aikin ɗaukar sauti ba ya canzawa bayan fesa ruwa da fesa ash a kan allo.
3, kumfa aluminum farantin karfe aluminum gami mutu-simintin gyare-gyare, karya, duk za a iya sake yin fa'ida, a halin yanzu babu na biyu gurbatawa ga muhallin kore high-tech kayayyakin.

Sakamakon gwajin aikin kumfa aluminum acoustic panel
■ Halayen pore da yawa mai yawa
Babban girman pore: 0.9mm, 1.6mm, 2.5mm ƙayyadaddun ƙayyadaddun bayanai guda uku, ƙayyadaddun ƙayyadaddun da aka saba amfani da su don girman pore 1.6mm.
Porosity: 60-80% (68-78% a girman pore 1.6mm)
Yawan ramuka: 85-95% (90-95% a budewar 1.6mm)
Girman girma: 0.5-1.10g/cm3 (0.60-0.85g/cm3 don budewar 1.6mm)
n Konewa: ana auna gwargwadon GB/T5464
Kaddarorin ƙona sauti mai ɗaukar sauti daidai da GB8624 kayan aji marasa ƙonewa (Class A): kayan da ba za a iya ƙone su ba.
∎ Ayyukan shayar da danshi: an auna bisa GB5480.7
Yawan sha danshi mai yawa W1
Adadin ɗaukar danshi mai ƙarfi W2＜0.1%
∎ Kayan aikin injiniya: an auna su bisa GB/T1039-1040
Ƙarfin matsawa δc: 8.61Mpa (a ƙarƙashin matsawa 10%)
Ƙarfin sassauƙa δw: 8.06Mpa
Ƙarfin ƙarfi δb: 3.41Mpa
Ayyukan anti-tsufa: an auna bisa ga GB/T14522
An gwada shi da awanni 250 Babu canza launi, babu zubewa, babu abin tsufa
■ Ayyukan garkuwar lantarki na lantarki: gwargwadon GB/12190 da ma'aunin SJ20524
Tasirin garkuwa 40-55dB (80KHz-1.5GHz ma'aunin kewayon mitar)
∎ Ayyukan ɗaukar sauti: ana auna ta GBJ47 da GBJ88
Matsakaicin adadin shayar sauti (wanda aka auna a cikin kewayon mitar 125-4000Hz)
Ƙididdigar rage yawan surutu NRC" 0.64 (ma'aunin kewayon mitar mita 250-2000Hz)
∎ Ayyukan murfi mai sauti: ana auna ta GBJ75
Ma'aunin sautin sautin iska Rw 28.0dB (watau insulation index la)
Matsakaicin rufin sauti Ra 24.5dB (ana auna shi a cikin kewayon mitar 125-4000Hz)
Lura: Ƙayyadaddun ƙayyadaddun ƙayyadaddun panel na ƙararrawa da aka gwada sune
Acoustic panel (kumfa aluminum farantin) kauri na 8mm, iska Layer kauri na 100mm, goyon baya farantin (launi karfe farantin) kauri na 0.5mm, harhada tsarin.