Aluminium foam plate igirazi rinoumbwa rinobatanidza ruzha-inobata ruzha rwekudzivirira sikirini. Aluminium foam sound barriers yava kushandiswa kuChina, mutengo pa mutsara mita inenge 2,250 yuan (8 mm ukobvu hwealuminium furo, kusasanganisa hwaro). Iine zvinotevera zvakakosha maitiro uye zvakanakira:
(1)Aluminium furo rinonzwika-inotora mapaneruzvinoratidzwa zvakananga kumhepo, pasina kudiwa kwemapaneru ane perforated uye mafirita, nezvimwewo, uye zviri nyore kuisa. Aluminium foam acoustic panel ndiyo yepasirese isiri-fiber acoustic material inotsiva zvigadzirwa, haizoite segirazi reshinda uye zvimwe zviri nyore kunyura agglomeration mushure mekukanganisa kweacoustic performance, uye haizochembera nekuda kweguruva uye microfiber kupararira kwemhepo yemhepo yakakonzerwa. nekusvibiswa kwechipiri.
(2)Aluminium foam sound barriersine stable acoustic performance, avhareji yekunyura coefficient inodarika 0.64, ruzha rwekuderedza coefficient NRC0.75 kana zvakadaro, kune yakaderera-frequency-based traffic noise acoustic performance yakanaka, 125Hz absorption coefficient ye0.52, 250 Hz, ye1.32 absorption 500 Hz ye 0.92, yakakwirira kupfuura mamwe anowanzo shandiswa acoustic zvinhu, uye mukunaya uye guruva kunyura, iyo yekutora coefficient haizoshanduke. Iyo inzwi yekunyudza coefficient haizoshanduke, uye bvunzo rondedzero inosangana nezvinodiwa zveacoustic zvenzira yekurira zvipingamupinyi.
(3) Aluminium foam acoustic panels inogona kupfapfaidzwa mune akasiyana mavara, uye iyo acoustic performance haina kukanganiswa.
(4) Aluminium foam acoustic panel inogona kugezwa pamwe negirazi, uye inokwanisa kuzvichenesa kuburikidza nemvura yemusikirwo, isingakanganisi kuita kweacoustic; mushure mekuunganidza madota, kwete chete haikanganisi kuita kweacoustic, asi zvakare inovandudza yakakwira-frequency acoustic performance.
(5) Aluminium foam ine simbi inoenderana nemoto kuramba, kusamira kwemamiriro ekunze, corrosion resistance, kuchembera kuramba, dhizaini yehupenyu hwemakore makumi maviri, yakaputsika kana kuvandudzwa.aluminium foam panelsinogona kushandiswazve zvese.
(6) Aluminium foam acoustic panels kana ichienzaniswa nealuminium fiberboard ine yakanaka anti-glare maitiro, kunyanya husiku nekunaya kwemvura, inogona kubvisa njodzi dzekutyaira dzakachengeteka.
Nguva yekutumira: Zvita-04-2023

