Litšobotsi tse ka sehloohong tsa liphanele tsa aluminium foam acoustic:
1, theknoloji e phahameng, e entsoeng ka poleiti ea aluminium ea foam e kopantsoeng, ts'ebetso e ntle ea acoustic, thibelo ea acoustic, boima bo bobebe, e ntle, e ke keng ea chesoa ke mollo, e sa tšabe metsi, thepa e ntle ea 'mele, ho sebetsa habonolo, e entsoe ka mefuta e fapaneng ea' mele o monyang molumo, moferefere. , sebopeho sa ho koala molumo, mokoallo oa molumo, kamore ea moferefere, sekoahelo sa ho koala molumo, joalo-joalo, se ka tobana le mohloli oa lerata ka ho toba, ntle le phanele ea tšireletso le lisebelisoa tse ling tse amohelang molumo.
2, E na le ts'ebetso e ntle ea acoustic: karolelano ea molumo oa molumo ≥0.60 (125-4000Hz frequency range); Khabareng, e na le ts'ebetso e ntle ea acoustic hore ts'ebetso ea ho monya ha molumo ha e fetohe kamora ho fafatsa metsi le ho fafatsa molora botong.
3, poleiti ea aluminium ea foam ka mochini oa aluminium alloy die-casting, e robehileng, kaofela e ka sebelisoa hape, hajoale ha ho na tšilafalo ea bobeli tikolohong ea lihlahisoa tse tala tsa theknoloji e phahameng.

Aluminium foam acoustic panel performance test results
■ Litšobotsi tsa pore le bongata bo bongata
Boholo ba pore: 0.9mm, 1.6mm, 2.5mm litlhaloso tse tharo, litlhaloso tse sebelisoang hangata bakeng sa boholo ba pore ea 1.6mm.
Porosity: 60-80% (68-78% ka boholo ba pore ea 1.6mm)
Sekhahla sa lesoba: 85-95% (90-95% sebakeng sa 1.6mm aperture)
Boima ba bongata: 0.5-1.10g/cm3 (0.60-0.85g/cm3 bakeng sa lesoba la 1.6mm)
■ Ho chesa: ho lekantsoe ho latela GB/T5464
Thepa ea ho chesa boto e amohelang molumo e lumellanang le lisebelisoa tsa sehlopha sa GB8624 tse sa cheng (Sehlopha sa A): lisebelisoa tse sa cheng.
■ Ts'ebetso ea ho monya mongobo: e lekantsoeng ho latela GB5480.7
Sekhahla sa ho monya mongobo ka bongata W1
Sekhahla sa ho monya mongobo oa volumetric W2＜0.1%
■ Lisebelisoa tsa mechine: li lekantsoe ho latela GB/T1039-1040
Matla a hatellang δc: 8.61Mpa (tlas'a 10% compression)
Matla a Flexural δw:8.06Mpa
Matla a khoheli δb: 3.41Mpa
Ts'ebetso e khahlanong le botsofali: e lekantsoe ho latela GB/T14522
E lekoa ka lihora tse 250 Ha ho na 'mala, ha ho tšolloe, ha ho ketsahalo ea botsofali
■ Ts'ebetso ea tšireletso ea motlakase: ho latela tekanyo ea GB/12190 le SJ20524
Tšireletso e sebetsang hantle 40-55dB (80KHz-1.5GHz tekanyo ea lebelo la maqhubu)
■ Ts'ebetso ea ho monya molumo: e lekantsoe ka GBJ47 le GBJ88
Karolelano ea coefficient ea ho monya molumo (e lekantsoe ka maqhubu a 125-4000Hz)
Coefficient ea phokotso ea lerata NRC” 0.64 (250-2000Hz tekanyo ea mefuta ea maqhubu)
■ Ts'ebetso ea ho koala molumo: e lekantsoeng ka GBJ75
Molumo o kentsoeng ka boima ba molumo oa moea Rw 28.0dB (ke hore, index insulation index la)
Karolelano ea ho koala molumo Ra 24.5dB (e lekantsoeng ka maqhubu a 125-4000Hz)
Tlhokomeliso: Litlhaloso tsa phanele ea acoustic e lekiloeng ke
Acoustic panel (foam aluminium poleiti) botenya ba 8mm, botenya ba lera la moea ke 100mm, poleiti e tšehetsang (poleiti ea tšepe ea 'mala) botenya ba 0.5mm, sebopeho se kopaneng.