Mafotokozedwe Akatundu:
Ma aluminiyamu otsekedwa ndi thovu lotsekeka amapangidwa kukhala mapanelo omveka bwino kwambiri pambuyo pobowola (Φ2mm mabowo, kuphulika kwa 1-3%), omwe ali ndi magwiridwe antchito omveka bwino, komanso kutulutsa mawu kumatha kufika 60%. mpaka 90%. Popeza pamwamba pa nkhaniyi ilibe ndege, imakhala ndi ntchito yabwino kwambiri yoyamwitsa phokoso, ndipo nthawi yomweyo imakhala ndi phokoso la mayamwidwe a perforated Helmholtz resonance acoustic absorber, yomwe imapangitsa kuti phokoso likhale lokwera kwambiri. Kuphatikiza apo, m'malo achinyezi, zinthu wamba zamayimbidwe zimayamwa madzi ndikuwonjeza, kuchuluka kwa mayamwidwe amawu kumachepetsedwa kwambiri, pomwe zinthu za aluminium thovu sizimamwa madzi, mayamwidwe ake amamveka samachepa.

Aluminiyamu thovu mbale kuseri kwa akonzedwa osiyana makulidwe a wosanjikiza mpweya, waukulu pafupipafupi mayamwidwe phokoso ndi osiyana, ndi makulidwe a mpweya wosanjikiza 0mm kuti 90mm, mafupipafupi chachikulu mayamwidwe phokoso kuchokera 2000Hz mpaka 300Hz kapena choncho. Pamene makulidwe a mpweya wosanjikiza ndi 10, 30, 60, 90mm, pafupipafupi mayamwidwe pazipita phokoso mlingo ndi 1000Hz, 500Hz, 400Hz, 300Hz kapena choncho. Malinga ndi phokoso pafupipafupi kugawa kapangidwe thovu mlingo wamayimbidwe gulu kumbuyo mpweya wosanjikiza makulidwe. Msewu waukulu, mitsinje yapansi pa mtsinje, ngalande zapansi pa nyanja ndi magalimoto ena amapangira phokoso pafupipafupi pafupifupi 400Hz, chifukwa chaphokoso locheperako, kotero zotchinga zotchinga zamsewu, mitsinje yapansi pa mtsinje ndi pansi pa nyanja zomveka zotulutsa makoma a aluminiyamu thovu lamamvekedwe mpweya wosanjikiza wa 60mm, mphamvu yochepetsera phokoso ndiyabwino. Phokoso la njanji ndi lapakati komanso phokoso lalitali pamwamba pa 1000Hz, 20mm wandiweyani mpweya wosanjikiza umayikidwa kuseri kwa mbale ya aluminiyamu yotulutsa thovu yokhala ndi zotsatira zabwino zochepetsera phokoso.

Zogulitsa:
Kachulukidwe: 0.25g/cm3～0.75g/cm3;
Mlingo wopanda kanthu: 75% ~ 90%;
Mayamwidwe mphamvu: 8J/m3 ~ 30J/m3;
Kuphatikizika mphamvu: 3Mpa ~ 17Mpa;
Flexural mphamvu: 3Mpa～15Mpa;
Kabowo: uniformly anagawira 1-10mm, kabowo waukulu 4-8mm;
Kuchita kwamoto sikuyaka, sikutulutsa mpweya wapoizoni;
Kukana dzimbiri, moyo wautali wautumiki.
Zogulitsa: 1200mm * 600mm * H kapena kupanga makonda malinga ndi zomwe makasitomala amafuna.