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消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)百(bai)葉(xie)又(you)叫百(bai)葉(xie)式(shi)(shi)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)或(huo)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)百(bai)葉(xie)窗(chuang)。百(bai)葉(xie)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)實際上是一(yi)種長度(du)（0.2～0.6m）很短的(de)(de)片(pian)式(shi)(shi)或(huo)折板(ban)式(shi)(shi)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)的(de)(de)改(gai)型。一(yi)種允許氣流(liu)通過，消(xiao)(xiao)(xiao)(xiao)除噪(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)窗(chuang)式(shi)(shi)結構(gou)(gou)，由(you)于結構(gou)(gou)的(de)(de)材料全部采(cai)(cai)用(yong)優質鋁合金，加之特殊的(de)(de)加工(gong)工(gong)藝，使(shi)得(de)本消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)百(bai)葉(xie)窗(chuang)可(ke)(ke)(ke)以在任何氣候(hou)條(tiao)件下使(shi)用(yong)，且(qie)氣流(liu)阻(zu)力(li)小(xiao)(xiao)(xiao)，消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)量大(da)(da)，外(wai)形(xing)美觀，可(ke)(ke)(ke)以兼做裝飾(shi)用(yong)窗(chuang)。其長度(du)（或(huo)稱厚度(du)）很小(xiao)(xiao)(xiao)，有一(yi)定(ding)的(de)(de)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)效果并且(qie)氣流(liu)阻(zu)力(li)又(you)小(xiao)(xiao)(xiao)，可(ke)(ke)(ke)與通風(feng)窗(chuang)合二為(wei)一(yi)，并可(ke)(ke)(ke)組裝成(cheng)大(da)(da)規(gui)模的(de)(de)百(bai)葉(xie)窗(chuang)整體。 　　百(bai)葉(xie)式(shi)(shi)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)一(yi)般消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)量為(wei)5～15dB（A），消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)特性呈中(zhong)高頻(pin)性，百(bai)葉(xie)式(shi)(shi)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)器(qi)(qi)的(de)(de)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)性能(neng)主要(yao)(yao)決定(ding)于單(dan)片(pian)百(bai)葉(xie)的(de)(de)形(xing)式(shi)(shi)、百(bai)葉(xie)間(jian)距(ju)、安(an)裝角(jiao)度(du)及有效消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)長度(du)等因素。通風(feng)消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)百(bai)葉(xie)結構(gou)(gou)，可(ke)(ke)(ke)消(xiao)(xiao)(xiao)(xiao)除噪(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)窗(chuang)式(shi)(shi)結構(gou)(gou)，根據使(shi)用(yong)環境需(xu)求采(cai)(cai)用(yong)不銹鋼、優質鋁合金、鍍(du)鋅鋼板(ban)等優質材料制作，加之特殊加工(gong)工(gong)藝，在任何氣候(hou)條(tiao)件下使(shi)用(yong)，且(qie)氣流(liu)阻(zu)力(li)小(xiao)(xiao)(xiao)，消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)量大(da)(da)，外(wai)形(xing)美觀，可(ke)(ke)(ke)以兼做裝飾(shi)用(yong)窗(chuang)；可(ke)(ke)(ke)以加工(gong)成(cheng)單(dan)層或(huo)雙層，尺寸(cun)規(gui)格(ge)可(ke)(ke)(ke)以按模數大(da)(da)小(xiao)(xiao)(xiao)組成(cheng)系列標準(zhun)規(gui)格(ge)，百(bai)葉(xie)片(pian)通過合理設置衰減噪(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)輻射，葉(xie)片(pian)下側設置微孔活(huo)塞式(shi)(shi)吸聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)共振體吸收(shou)噪(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。消(xiao)(xiao)(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)帶較寬(kuan)，能(neng)滿足(zu)通風(feng)散熱(re)、采(cai)(cai)光、圍護(hu)及控制噪(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)向外(wai)輻射的(de)(de)要(yao)(yao)求。