Aluminum Foam High-ingancin Acoustic Panels Ramin Sauti Yana Mutuwa da Rage Surutu
Bayanin samfur:
Rufe-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsalle-tsawon-sauti-sauti bayan maganin perforation (Φ2mm ramukan,rajin perforation na 1-3%),wanda ke da kyakkyawan aiki mai shayar da sauti, kuma yawan sauti na iya kaiwa 60% zuwa 90%. Tun da saman wannan abu ba shi da jirgin sama, yana da kyakkyawan yanayin watsawa na aikin ɗaukar sauti, kuma a lokaci guda, yana da aikin ɗaukar sauti na perforated Helmholtz resonance acoustic absorber, wanda ke tabbatar da ƙimar ɗaukar sauti mai girma. Bugu da ƙari, a cikin yanayi mai ɗanɗano, kayan acoustic na yau da kullun yana sha ruwa kuma yana faɗaɗa, ƙimar ɗaukar sauti yana raguwa sosai, yayin da kumfa na aluminium ba ya sha ruwa, ƙimar ɗaukar sautin sa ba ta raguwa.
Aluminum kumfa farantin bayan saitin na daban-daban kauri Layer na iska, babban mita na sauti sha ne daban-daban, tare da kauri daga cikin iska Layer daga 0mm zuwa 90mm, babban mita na sauti sha daga 2000Hz zuwa 300Hz ko makamancin haka. Lokacin da kauri daga cikin iska Layer ne 10, 30, 60, 90mm, babban mita na matsakaicin adadin sha sauti ne 1000Hz, 500Hz, 400Hz, 300Hz ko makamancin haka. Bisa ga amo mita rarraba zane kumfa kudi acoustic panel a baya da iska Layer kauri. Babbar hanya, ramukan kogi, ramukan ruwa da sauran motoci sun haifar da amo babban mitar kusan 400Hz, don ƙaramar ƙarar ƙararrawa, don haka shingen sauti na babbar hanya, ƙarƙashin kogin da ramukan ruwa mai ɗaukar bangon aluminum kumfa acoustic panels a bayan saitin da 60mm lokacin farin ciki Layer Layer, amo rage sakamako yana da kyau. Hayaniyar layin dogo matsakaici ne kuma ƙarar mitar sama sama da 1000Hz, an saita Layer iska mai kauri 20mm a bayan farantin kumfa mai ɗaukar sauti na aluminium tare da kyakkyawan tasirin rage amo.
Halayen samfur:
Girma: 0.25g/cm3 ~ 0.75g/cm3;
Kuɗin mara amfani: 75% ~ 90%;
Ƙarfin shayarwa: 8J/m3 ~ 30J/m3;
Ƙarfin ƙarfi: 3Mpa ~ 17Mpa;
Ƙarfin sassauƙa: 3Mpa～15Mpa;
Aperture: daidai rarraba 1-10mm, babban budewa 4-8mm;
Ayyukan hana wuta ba ya ƙonewa, baya haifar da iskar gas mai guba;
Juriya na lalata, tsawon sabis.
Bayanin samfur: 1200mm * 600mm * H ko samarwa na musamman bisa ga bukatun abokin ciniki.
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