Aluminium Foam Ikora cyane-Acoustic Panel Umuyoboro Ijwi ryica no kugabanya urusaku
Ibisobanuro ku bicuruzwa:
Gufunga-selile ifunze ya aluminiyumu ikozwe muburyo bukomeye bwo gufata amajwi nyuma yo kuvura (Φ2mm umwobo, igipimo cyo gutobora cya 1-3%), gifite imikorere myiza yo gukurura amajwi, kandi igipimo cyo gufata amajwi gishobora kugera kuri 60% kugeza kuri 90%. Kubera ko ubuso bwibi bikoresho butagira indege, bufite ubuso buhebuje bwo gukwirakwiza amajwi yo gukurura amajwi, kandi muri icyo gihe, bufite imikorere yo kwinjiza amajwi ya Helmholtz resonance acoustic absorber, itanga umuvuduko mwinshi wo kwinjiza amajwi. Byongeye kandi, ahantu h’ubushuhe, ibintu bisanzwe bya acoustic bikurura amazi kandi bikaguka, coefficente yo kwinjiza amajwi iragabanuka cyane, mugihe ibikoresho bya aluminiyumu bidakurura amazi, umuvuduko wijwi ryayo ntugabanuka.
Isahani ya aluminiyumu inyuma yubushyuhe butandukanye bwurwego rwikirere, inshuro nyamukuru yo kwinjiza amajwi iratandukanye, hamwe nubunini bwurwego rwikirere kuva kuri 0mm kugeza kuri 90mm, inshuro nyamukuru yo kwinjiza amajwi kuva 2000Hz kugeza kuri 300Hz cyangwa irenga. Iyo umubyimba wikirere ari 10, 30, 60, 90mm, inshuro nyamukuru yumuvuduko mwinshi wo kwinjiza amajwi ni 1000Hz, 500Hz, 400Hz, 300Hz cyangwa nibindi. Ukurikije urusaku rukwirakwiza urusaku rwerekana ifuro igipimo cya acoustic inyuma yubushyuhe bwikirere. Umuhanda munini, tunel munsi yinzuzi, tunel zo munsi yinyanja hamwe nizindi modoka byabyaye urusaku rwinshi rwa 400Hz, kubera urusaku ruke, bityo inzitizi zamajwi yumuhanda, munsi yumugezi na tunel munsi yinyanja ikurura amajwi urukuta rwa aluminium ifuro acoustic paneli inyuma yo gushiraho 60mm yubushyuhe bwikirere, ingaruka zo kugabanya urusaku nibyiza. Urusaku rwa gari ya moshi ni urusaku ruciriritse kandi rwinshi hejuru ya 1000Hz, 20mm yumuyaga mwinshi ushyizwe inyuma ya plaque ya aluminiyumu ifata amajwi hamwe ningaruka nziza yo kugabanya urusaku.
Ibiranga ibicuruzwa:
Ubucucike: 0,25g / cm3 ～ 0,75g / cm3;
Igipimo cyubusa: 75% ～ 90%;
Ingufu zo gukuramo: 8J / m3 ~ 30J / m3;
Imbaraga zo guhonyora: 3Mpa ~ 17Mpa;
Imbaraga zoroshye: 3Mpa ～ 15Mpa;
Aperture: yatanzwe kimwe 1-10mm, aperture nyamukuru 4-8mm;
Imikorere yumuriro ntabwo yaka, ntabwo itanga imyuka yubumara;
Kurwanya ruswa, kuramba kuramba.
Ibicuruzwa bisobanurwa: 1200mm * 600mm * H cyangwa umusaruro wabigenewe ukurikije ibyo abakiriya bakeneye.
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