发(Fa)布(Bu)日(Ri)期(Qi):(?) 2022-08-11 15:37:41
查(Cha)看(Kan)次(Ci)数(Shu):(?)4615
金(Jin)属(Shu)百(Bai)叶(Ye)孔(Kong)声(Sheng)屏(Ping)障(Zhang)也(Ye)成(Cheng)为(Wei)百(Bai)叶(Ye)窗(Chuang)声(Sheng)屏(Ping)障(Zhang):(?) 屏(Ping)体(Ti)面(Mian)板(Ban)板(Ban)材(Cai)上(Shang)百(Bai)叶(Ye)孔(Kong),(?)声(Sheng)波(Bo)撞(Zhuang)到(Dao)声(Sheng)屏(Ping)障(Zhang),(?)就(Jiu)会(Hui)陷(Xian)到(Dao)孔(Kong)内(Nei),(?)而(?)板(Ban)材(Cai)中(Zhong)间(Jian)是(Shi)一(Yi)层(Ceng)厚(Hou)厚(Hou)的(De)吸(Xi)音(Yin)棉(Mian),(?)噪(Zao)音(Yin)陷(Xian)进(Jin)里(Li)面(Mian)去(Qu)不(Bu)容(Rong)易(Yi)出(Chu)来(Lai),(?)吸(Xi)音(Yin)棉(Mian)外(Wai)敷(Fu)无(Wu)碱(Jian)恨(Hen)水(Shui)玻(Bo)璃(Li)布(Bu),(?)这(Zhe)类(Lei)百(Bai)叶(Ye)型(Xing)设(She)计(Ji)充(Chong)分(Fen)考(Kao)虑(Lu)防(Fang)水(Shui)、(?)防(Fang)尘(Chen),(?)其(Qi)角(Jiao)度(Du)设(She)为(Wei)45度(Du),(?)在(Zai)扬(Yang)尘(Chen)或(Huo)淋(Lin)雨(Yu)环(Huan)境(Jing)中(Zhong)吸(Xi)声(Sheng)性(Xing)不(Bu)受(Shou)影(Ying)响(Xiang),(?)构(Gou)造(Zao)已(Yi)设(She)置(Zhi)排(Pai)水(Shui)措(Cuo)施(Shi),(?)避(Bi)免(Mian)构(Gou)件(Jian)内(Nei)部(Bu)积(Ji)水(Shui)。(?)屏(Ping)体(Ti)表(Biao)面(Mian)可(Ke)进(Jin)行(Xing)喷(Pen)塑(Su)处(Chu)理(Li),(?)防(Fang)腐(Fu)性(Xing)强(Qiang),(?)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang)。(?)
(?) (?)金(Jin)属(Shu)百(Bai)叶(Ye)孔(Kong)声(Sheng)屏(Ping)障(Zhang)原(Yuan)材(Cai)料(Liao):(?)
(?) (?)镀(Du)锌(Xin)板(Ban):(?)板(Ban)厚(Hou)从(Cong)0.5mm---1.2mm,(?)材(Cai)质(Zhi)硬(Ying),(?)不(Bu)容(Rong)易(Yi)变(Bian)形(Xing),(?)而(?)且(Qie)使(Shi)用(Yong)年(Nian)限(Xian)在(Zai)12--15年(Nian),(?)是(Shi)隔(Ge)音(Yin)墙(Qiang)((?)声(Sheng)屏(Ping)障(Zhang))(?)的(De)重(Zhong)要(Yao)组(Zu)成(Cheng)部(Bu)分(Fen),(?)也(Ye)是(Shi)声(Sheng)屏(Ping)障(Zhang)原(Yuan)材(Cai)料(Liao)的(De)选(Xuan)择(Ze)。(?)
(?) (?)铝(Lu)板(Ban):(?)板(Ban)厚(Hou)从(Cong)0.7--1.2mm,(?)材(Cai)质(Zhi)软(Ruan),(?)重(Zhong)要(Yao)的(De)是(Shi)轻(Qing),(?)一(Yi)般(Ban)用(Yong)在(Zai)桥(Qiao)梁(Liang)声(Sheng)屏(Ping)障(Zhang)上(Shang),(?)以(Yi)减(Jian)轻(Qing)桥(Qiao)梁(Liang)的(De)负(Fu)荷(He)。(?)
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