玻(Bo)纤(Xian)悬(Xuan)挂(Gua)吸(Xi)声(Sheng)体(Ti)-比(Bi)表(Biao)面(Mian)吸(Xi)声(Sheng)材(Cai)料(Liao)的(De)吸(Xi)声(Sheng)效(Xiao)率(Lu)更(Geng)高(Gao)
发(Fa)布(Bu)日(Ri)期(Qi):(?)2019-01-15 浏(Liu)览(Lan)次(Ci)数(Shu):(?) 分(Fen)享(Xiang)到(Dao):(?)
玻(Bo)纤(Xian)悬(Xuan)挂(Gua)吸(Xi)声(Sheng)体(Ti)是(Shi)一(Yi)款(Kuan)具(Ju)有(You)较(Jiao)强(Qiang)的(De)吸(Xi)收(Shou)声(Sheng)能(Neng)、(?)能(Neng)有(You)效(Xiao)减(Jian)低(Di)噪(Zao)声(Sheng)性(Xing)能(Neng)的(De)材(Cai)料(Liao),(?)其(Qi)凭(Ping)借(Jie)自(Zi)身(Shen)的(De)多(Duo)孔(Kong)性(Xing)、(?)薄(Bao)膜(Mo)作(Zuo)用(Yong)或(Huo)共(Gong)振(Zhen)作(Zuo)用(Yong)而(?)对(Dui)入(Ru)射(She)声(Sheng)能(Neng)具(Ju)有(You)吸(Xi)收(Shou)作(Zuo)用(Yong)。(?)上(Shang)海(Hai)天(Tian)宇(Yu)是(Shi)专(Zhuan)业(Ye)从(Cong)事(Shi)玻(Bo)纤(Xian)悬(Xuan)挂(Gua)吸(Xi)声(Sheng)体(Ti)生(Sheng)产(Chan)销(Xiao)售(Shou)于(Yu)一(Yi)体(Ti)的(De)公(Gong)司(Si),(?)针(Zhen)对(Dui)玻(Bo)纤(Xian)悬(Xuan)挂(Gua)吸(Xi)声(Sheng)体(Ti)的(De)作(Zuo)用(Yong)特(Te)点(Dian)等(Deng),(?)细(Xi)细(Xi)听(Ting)天(Tian)宇(Yu)小(Xiao)编(Bian)为(Wei)大(Da)家(Jia)道(Dao)来(Lai)!(?)
玻(Bo)纤(Xian)悬(Xuan)挂(Gua)吸(Xi)声(Sheng)体(Ti)是(Shi)一(Yi)种(Zhong)分(Fen)散(San)悬(Xuan)挂(Gua)于(Yu)建(Jian)筑(Zhu)空(Kong)间(Jian)上(Shang)部(Bu),(?)用(Yong)以(Yi)降(Jiang)低(Di)室(Shi)内(Nei)噪(Zao)声(Sheng)或(Huo)改(Gai)善(Shan)室(Shi)内(Nei)音(Yin)质(Zhi)的(De)吸(Xi)声(Sheng)构(Gou)件(Jian)。(?)空(Kong)间(Jian)吸(Xi)声(Sheng)体(Ti)具(Ju)有(You)用(Yong)料(Liao)少(Shao)、(?)重(Zhong)量(Liang)轻(Qing)、(?)投(Tou)资(Zi)省(Sheng)、(?)吸(Xi)声(Sheng)效(Xiao)率(Lu)高(Gao)、(?)布(Bu)置(Zhi)灵(Ling)活(Huo)、(?)施(Shi)工(Gong)方(Fang)便(Bian)的(De)特(Te)点(Dian)。(?)
常(Chang)用(Yong)的(De)玻(Bo)纤(Xian)悬(Xuan)挂(Gua)吸(Xi)声(Sheng)体(Ti)多(Duo)采(Cai)用(Yong)纤(Xian)维(Wei)吸(Xi)声(Sheng)材(Cai)料(Liao),(?)与(Yu)室(Shi)内(Nei)表(Biao)面(Mian)上(Shang)的(De)吸(Xi)声(Sheng)材(Cai)料(Liao)相(Xiang)比(Bi),(?)在(Zai)同(Tong)样(Yang)投(Tou)影(Ying)面(Mian)积(Ji)下(Xia),(?)空(Kong)间(Jian)吸(Xi)声(Sheng)体(Ti)具(Ju)有(You)较(Jiao)高(Gao)的(De)吸(Xi)声(Sheng)效(Xiao)率(Lu)。(?)这(Zhe)是(Shi)由(You)于(Yu)空(Kong)间(Jian)吸(Xi)声(Sheng)体(Ti)具(Ju)有(You)更(Geng)大(Da)的(De)有(You)效(Xiao)吸(Xi)声(Sheng)面(Mian)积(Ji)((?)包(Bao)括(Kuo)空(Kong)间(Jian)吸(Xi)声(Sheng)体(Ti)的(De)上(Shang)顶(Ding)面(Mian)、(?)下(Xia)底(Di)面(Mian)和(He)侧(Ce)面(Mian))(?);(?)另(Ling)外(Wai),(?)由(You)于(Yu)声(Sheng)波(Bo)在(Zai)吸(Xi)声(Sheng)体(Ti)的(De)上(Shang)顶(Ding)面(Mian)和(He)建(Jian)筑(Zhu)物(Wu)顶(Ding)面(Mian)之(Zhi)间(Jian)多(Duo)次(Ci)反(Fan)射(She),(?)从(Cong)而(?)被(Bei)多(Duo)次(Ci)吸(Xi)收(Shou),(?)使(Shi)吸(Xi)声(Sheng)量(Liang)增(Zeng)加(Jia),(?)提(Ti)高(Gao)了(Liao)吸(Xi)声(Sheng)效(Xiao)率(Lu)。(?)
玻(Bo)纤(Xian)悬(Xuan)挂(Gua)吸(Xi)声(Sheng)体(Ti)吸(Xi)声(Sheng)降(Jiang)噪(Zao)((?)或(Huo)降(Jiang)低(Di)混(Hun)响(Xiang)时(Shi)间(Jian))(?)的(De)效(Xiao)果(Guo)不(Bu)仅(Jin)取(Qu)决(Jue)于(Yu)吸(Xi)声(Sheng)体(Ti)本(Ben)身(Shen)的(De)性(Xing)质(Zhi),(?)而(?)且(Qie)还(Huan)与(Yu)空(Kong)间(Jian)吸(Xi)声(Sheng)体(Ti)的(De)数(Shu)量(Liang)、(?)悬(Xuan)挂(Gua)间(Jian)距(Ju)以(Yi)及(Ji)建(Jian)筑(Zhu)空(Kong)间(Jian)内(Nei)的(De)声(Sheng)场(Chang)条(Tiao)件(Jian)有(You)关(Guan)。(?)如(Ru)原(Yuan)室(Shi)内(Nei)表(Biao)面(Mian)吸(Xi)声(Sheng)量(Liang)很(Hen)少(Shao),(?)反(Fan)射(She)声(Sheng)较(Jiao)多(Duo),(?)混(Hun)响(Xiang)时(Shi)间(Jian)很(Hen)长(Chang),(?)则(Ze)悬(Xuan)挂(Gua)空(Kong)间(Jian)吸(Xi)声(Sheng)体(Ti)后(Hou)的(De)降(Jiang)噪(Zao)效(Xiao)果(Guo)常(Chang)为(Wei)5~(?)8分(Fen)贝(Bei),(?)至(Zhi)高(Gao)时(Shi)可(Ke)达(Da)10~(?)12分(Fen)贝(Bei);(?)如(Ru)原(Yuan)室(Shi)内(Nei)表(Biao)面(Mian)吸(Xi)声(Sheng)量(Liang)较(Jiao)大(Da),(?)混(Hun)响(Xiang)过(Guo)程(Cheng)不(Bu)明(Ming)显(Xian),(?)则(Ze)不(Bu)必(Bi)悬(Xuan)挂(Gua)空(Kong)间(Jian)吸(Xi)声(Sheng)体(Ti)。(?)
玻(Bo)纤(Xian)悬(Xuan)挂(Gua)吸(Xi)声(Sheng)体(Ti)可(Ke)根(Gen)据(Ju)使(Shi)用(Yong)场(Chang)合(He)和(He)吸(Xi)声(Sheng)需(Xu)要(Yao)作(Zuo)成(Cheng)适(Shi)当(Dang)的(De)几(Ji)何(He)形(Xing)状(Zhuang)和(He)尺(Chi)寸(Cun),(?)一(Yi)般(Ban)它(Ta)由(You)4个(Ge)部(Bu)分(Fen)组(Zu)成(Cheng):(?)
骨(Gu)架(Jia)。(?)作(Zuo)为(Wei)支(Zhi)承(Cheng),(?)可(Ke)以(Yi)用(Yong)木(Mu)筋(Jin)、(?)角(Jiao)钢(Gang)或(Huo)薄(Bao)壁(Bi)钢(Gang)等(Deng)。(?)
护(Hu)面(Mian)层(Ceng)。(?)常(Chang)用(Yong)穿(Chuan)孔(Kong)率(Lu)大(Da)于(Yu)20%、(?)厚(Hou)度(Du)为(Wei)0.1-1.0mm的(De)穿(Chuan)孔(Kong)或(Huo)开(Kai)缝(Feng)薄(Bao)铁(Tie)皮(Pi)、(?)铝(Lu)箔(Bo)或(Huo)塑(Su)料(Liao)片(Pian)。(?)穿(Chuan)孔(Kong)孔(Kong)径(Jing)取(Qu)4-8mm。(?)
吸(Xi)声(Sheng)填(Tian)料(Liao)。(?)一(Yi)般(Ban)用(Yong)超(Chao)细(Xi)玻(Bo)璃(Li)棉(Mian)毡(Zhan)、(?)矿(Kuang)棉(Mian)毡(Zhan)、(?)沥(Li)青(Qing)玻(Bo)璃(Li)棉(Mian)毡(Zhan)等(Deng)多(Duo)孔(Kong)材(Cai)料(Liao),(?)并(Bing)以(Yi)玻(Bo)纤(Xian)布(Bu)等(Deng)透(Tou)气(Qi)性(Xing)能(Neng)良(Liang)好(Hao)、(?)同(Tong)时(Shi)又(You)有(You)一(Yi)定(Ding)强(Qiang)度(Du)的(De)材(Cai)料(Liao)作(Zuo)蒙(Meng)面(Mian)层(Ceng)。(?)在(Zai)潮(Chao)湿(Shi)环(Huan)境(Jing)中(Zhong),(?)也(Ye)可(Ke)采(Cai)用(Yong)单(Dan)层(Ceng)或(Huo)双(Shuang)层(Ceng)穿(Chuan)孔(Kong)板(Ban)作(Zuo)吸(Xi)声(Sheng)层(Ceng)((?)为(Wei)增(Zeng)加(Jia)低(Di)频(Pin)吸(Xi)收(Shou),(?)穿(Chuan)孔(Kong)率(Lu)一(Yi)般(Ban)低(Di)于(Yu)5%)(?),(?)取(Qu)代(Dai)多(Duo)孔(Kong)材(Cai)料(Liao)。(?)
吊(Diao)件(Jian)。(?)如(Ru)金(Jin)属(Shu)吊(Diao)耳(?)、(?)吊(Diao)钩(Gou)、(?)螺(Luo)栓(Shuan)等(Deng)。(?)使(Shi)用(Yong)时(Shi),(?)各(Ge)表(Biao)面(Mian)均(Jun)置(Zhi)于(Yu)声(Sheng)场(Chang)之(Zhi)中(Zhong),(?)有(You)利(Li)于(Yu)充(Chong)分(Fen)发(Fa)挥(Hui)材(Cai)料(Liao)的(De)吸(Xi)声(Sheng)作(Zuo)用(Yong)。(?)
玻(Bo)纤(Xian)悬(Xuan)挂(Gua)吸(Xi)声(Sheng)体(Ti)根(Gen)据(Ju)建(Jian)筑(Zhu)物(Wu)的(De)使(Shi)用(Yong)性(Xing)质(Zhi)、(?)面(Mian)积(Ji)、(?)层(Ceng)高(Gao)、(?)结(Jie)构(Gou)形(Xing)式(Shi)、(?)装(Zhuang)饰(Shi)要(Yao)求(Qiu)和(He)声(Sheng)源(Yuan)特(Te)性(Xing),(?)可(Ke)有(You)板(Ban)状(Zhuang)、(?)方(Fang)块(Kuai)状(Zhuang)、(?)柱(Zhu)体(Ti)状(Zhuang)、(?)圆(Yuan)锥(Zhui)状(Zhuang)和(He)球(Qiu)体(Ti)状(Zhuang)等(Deng)多(Duo)种(Zhong)形(Xing)状(Zhuang)。(?)
以(Yi)上(Shang)是(Shi)上(Shang)海(Hai)天(Tian)宇(Yu)小(Xiao)编(Bian)为(Wei)大(Da)家(Jia)分(Fen)析(Xi)的(De)关(Guan)于(Yu)玻(Bo)纤(Xian)悬(Xuan)挂(Gua)吸(Xi)声(Sheng)体(Ti)的(De)作(Zuo)用(Yong)于(Yu)特(Te)点(Dian),(?)如(Ru)有(You)需(Xu)要(Yao),(?)欢(Huan)迎(Ying)来(Lai)电(Dian)咨(Zi)询(Xun):(?)021-67627928