Makhalidwe akulu a aluminiyumu thovu lamayimbidwe mapanelo:
1,ukadaulo wapamwamba, wophatikizira thovu aluminiyamu mbale, kuchita bwino kwamayimbidwe, chotchinga choyimbira, chopepuka, chokongola, chosawotcha moto, osawopa madzi, zinthu zabwino zakuthupi, kukonza kosavuta, zopangidwazo m'mitundu yosiyanasiyana yamtundu wotulutsa mawu, chopondera. , kamangidwe kakutsekereza mawu, chotchinga mawu, chipinda chopumira, chivundikiro chotsekereza mawu, ndi zina zotere, zimatha kuyang'anizana ndi gwero laphokoso, popanda gulu lililonse loteteza ndi zosefera zina zotulutsa mawu.
2, Ili ndi ntchito yabwino kwambiri yamayimbidwe: pafupifupi mayamwidwe amamvekedwe apakati ≥0.60 (125-4000Hz pafupipafupi osiyanasiyana); panthawiyi, ili ndi ntchito yabwino kwambiri yamayimbidwe kuti phokoso la mayamwidwe limasintha pambuyo popopera madzi ndi kupopera phulusa pa bolodi.
3, mbale ya aluminiyamu ya thovu yopangidwa ndi aluminium alloy kufa-casting, yosweka, imatha kubwezeretsedwanso, pakadali pano palibe kuipitsidwa kwachiwiri kwa chilengedwe cha zinthu zobiriwira zapamwamba kwambiri.

Zotsatira za mayeso a Aluminium foam acoustic panel performance
■ Maonekedwe a pore ndi kachulukidwe kochuluka
Main pore kukula: 0.9mm, 1.6mm, 2.5mm atatu specifications, ambiri ntchito specifications 1.6mm pore kukula.
Porosity: 60-80% (68-78% pa 1.6mm pore kukula)
Kupyolera mu dzenje: 85-95% (90-95% pa 1.6mm pobowo)
Kachulukidwe kachulukidwe: 0.5-1.10g/cm3 (0.60-0.85g/cm3 pobowola 1.6mm)
■ Kuyaka: kuyeza molingana ndi GB/T5464
Kuwotcha bolodi lotengera mawu molingana ndi zida za kalasi za GB8624 zosayaka (Kalasi A): zida zosayaka.
■ Kuchita kwa chinyezi: kuyeza molingana ndi GB5480.7
Kuchuluka kwa chinyezi mulingo W1
Volumetric chinyezi mayamwidwe mlingo W2 ＜0.1%
■ Zida zamakina: kuyeza molingana ndi GB/T1039-1040
Kuponderezana kwamphamvu δc: 8.61Mpa (pansi pa 10% kukanikiza)
Flexural mphamvu δw:8.06Mpa
Kulimba kwamphamvu δb:3.41Mpa
Kuchita koletsa kukalamba: kuyeza molingana ndi GB/T14522
Kuyesedwa ndi maola 250 Palibe kusinthika, kukhetsedwa, palibe chodabwitsa chokalamba
■ electromagnetic shielding performance: molingana ndi GB/12190 ndi SJ20524 muyeso
Kuteteza mwamphamvu 40-55dB (80KHz-1.5GHz muyeso wa pafupipafupi)
■ Kuchita kwa mawu mayamwidwe: kuyezedwa ndi GBJ47 ndi GBJ88
Avereji ya mayamwidwe a mawu (kuyezedwa pafupipafupi 125-4000Hz)
Phokoso lochepetsera phokoso la NRC" 0.64 (250-2000Hz muyeso wa ma frequency osiyanasiyana)
■ Kugwira ntchito kwa phokoso: kuyesedwa ndi GBJ75
Kutsekera kwa phokoso kwa mpweya Rw 28.0dB (ie index insulation index la)
Avereji ya kutchinjiriza kwa mawu Ra 24.5dB (kuyezedwa pafupipafupi 125-4000Hz)
Chidziwitso: Mafotokozedwe a gulu loyesedwa lamayimbidwe ndi
Acoustic gulu (chithovu aluminiyamu mbale) makulidwe a 8mm, mpweya wosanjikiza makulidwe a 100mm, akuthandizira mbale (mtundu zitsulo mbale) makulidwe a 0.5mm, anasonkhana dongosolo.