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Aluminum Foam High-Efficiency Acoustic Panels Tunnel Leo mate ma Faʻaitiitia Pisa

Fa'amatalaga Puupuu:

O loʻo faʻapipiʻiina le pusa alumini foam tapuni e fai ai le maualuga o le acoustic plate (Φ2mm pu, faʻasologa o le 1 ~ 3%), lea e sili ona lelei le faʻaogaina o le leo, ma e mafai ona oʻo atu i le 60% ~ 90%. Talu ai o luga o lenei mea e leai se vaalele, o loʻo i ai le lelei tele o le faʻaogaina o le leo o le faʻaogaina o le leo, ma i le taimi lava e tasi, o loʻo i ai le faʻaogaina o le leo o le Helmholtz resonance absorber, lea e faʻamautinoa ai le maualuga o le faʻaogaina o le leo.


  • Malosi:0.25g/cm3~0.75g/cm3
  • Fa'aleaogaina fua:75%~90%
  • Malosi'aga e alu8J/m3 ~ 30J/m3
  • Malosi fa'amalosi:3Mpa~17Mpa
  • Malosi fa'afoliga:3Mpa~15Mpa
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga o oloa:
    O loʻo faʻapipiʻiina foam foam panels alumini e faʻaogaina i luga o le faʻaogaina o le leo maualuga pe a maeʻa togafitiga faʻapipiʻi (Φ2mm pu, fua o le perforation o le 1-3%), lea e sili ona lelei le faʻaogaina o le leo, ma e mafai ona oʻo i le 60% le maualuga o le leo. i le 90%. Talu ai o luga o lenei mea e leai se vaalele, o loʻo i ai le lelei tele o le faʻaogaina o le leo o le faʻaogaina o le leo, ma i le taimi lava e tasi, o loʻo i ai le faʻaogaina o le leo o le Helmholtz resonance acoustic absorber, lea e faʻamautinoa ai le maualuga o le faʻaogaina o le leo. E le gata i lea, i totonu o le siosiomaga susu, o mea masani acoustic e faʻafefe vai ma faʻalauteleina, o le faʻaogaina o le leo e faʻaititia tele, aʻo le alumini foam mea e le faʻafefe vai, e le faʻaitiitia le faʻaogaina o le leo.

    fa'alogona leo

    Aluminum foam ipu i tua o le seti o eseese mafiafia o le ea layer, o le taimi autu o le absorption leo e ese, faatasi ai ma le mafiafia o le ea layer mai le 0mm i le 90mm, o le taimi autu o le absorption leo mai le 2000Hz i lalo i le 300Hz pe faapena. Pe a oʻo i le mafiafia o le ea e 10, 30, 60, 90mm, o le tele o taimi o le maualuga o le faʻaogaina o le leo o le 1000Hz, 500Hz, 400Hz, 300Hz pe sili atu. E tusa ai ma le pisapisao masani tufatufaina mamanu fua fua faatatau acoustic panel i tua o le mafiafia o le ea. Auala tele, alavai i lalo o le vaitafe, alavai i lalo o le sami ma isi taavale e mafua ai le pisapisao tele e tusa ma le 400Hz, mo le pisapisao maualalo, o le mea lea o le pa puipui o le alatele, lalo o le vaitafe ma lalo o le sami alavai alumini paʻu alumini paʻu acoustic panels i tua o le seti o. le 60mm mafiafia ea layer, leo aafiaga faaitiitia e lelei. O le pisapisao o nofoaafi e feololo ma maualuga le pisapisao i luga atu o le 1000Hz, 20mm mafiafia o le ea o loʻo tuʻuina i tua o le alumini foam leo faʻafefeteina ma lelei le faʻaitiitia o le pisa.

    Fa'aa'oa'oga mo Pisa-1

    Uiga o oloa:
    Malosi: 0.25g/cm3~0.75g/cm3;
    Fa'aleaogaina fua: 75%~90%;
    Malosi o le absorption: 8J/m3 ~ 30J/m3;
    Malosi fa'amalosi: 3Mpa ~ 17Mpa;
    Malosi fa'afoliga: 3Mpa~15Mpa;
    Avanoa: tufatufaina tutusa 1-10mm, avanoa autu 4-8mm;
    E le mu le fa'atinoga o le afi, e le maua ai ni kasa oona;
    Tete'e corrosion, ola tautua umi.
    Faʻamatalaga o oloa: 1200mm * 600mm * H poʻo le gaosiga faʻapitoa e tusa ai ma manaʻoga o tagata faʻatau.

    Aluminum Foam High-Efficiency Acoustic Panels Tunnel Leo mate ma Faʻaitiitia Pisa


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