體育館輕質防火吊頂空間吸音體

空間(jian)吸(xi)(xi)聲(sheng)體(ti)與室(shi)內表面(mian)(mian)上(shang)的吸(xi)(xi)聲(sheng)材料(liao)相比，在(zai)同(tong)樣投影面(mian)(mian)積下(xia)，空間(jian)吸(xi)(xi)聲(sheng)體(ti)具(ju)有較高的吸(xi)(xi)聲(sheng)效(xiao)率。這是由于空間(jian)吸(xi)(xi)聲(sheng)體(ti)具(ju)有更大的有效(xiao)吸(xi)(xi)聲(sheng)面(mian)(mian)積（包括空間(jian)吸(xi)(xi)聲(sheng)體(ti)的上(shang)頂面(mian)(mian)、下(xia)底面(mian)(mian)和側面(mian)(mian)）；另(ling)外，由于聲(sheng)波(bo)在(zai)吸(xi)(xi)聲(sheng)體(ti)的上(shang)頂面(mian)(mian)和建筑物頂面(mian)(mian)之間(jian)多次反射，從而被多次吸(xi)(xi)收，使吸(xi)(xi)聲(sheng)量增加，提高了吸(xi)(xi)聲(sheng)效(xiao)率。通常以中(zhong)、高頻段吸(xi)(xi)聲(sheng)效(xiao)率的提高最為顯著。本(ben)公司生(sheng)產的吸(xi)(xi)聲(sheng)體(ti)采(cai)用邊緣硬(ying)化(hua)技術(shu)進行四周固化(hua)處(chu)理(li)，具(ju)有材料(liao)的單一性

空間(jian)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)體(ti)(ti)(ti)(ti)的(de)(de)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)性能(neng)(neng)常(chang)用不同頻率(lv)的(de)(de)單個(ge)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)體(ti)(ti)(ti)(ti)的(de)(de)有(you)(you)效(xiao)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)量(liang)(liang)來表(biao)示(shi)。空間(jian)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)體(ti)(ti)(ti)(ti)吸(xi)(xi)(xi)音(yin)降(jiang)噪（或降(jiang)低混響時間(jian)）的(de)(de)效(xiao)果主要(yao)取決于空間(jian)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)體(ti)(ti)(ti)(ti)的(de)(de)數量(liang)(liang)、懸掛(gua)間(jian)距以及材料和(he)結構(gou)，還與(yu)建筑空間(jian)內(nei)(nei)(nei)的(de)(de)聲(sheng)(sheng)(sheng)場(chang)條件有(you)(you)關。如(ru)原室內(nei)(nei)(nei)表(biao)面(mian)(mian)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)量(liang)(liang)很少，反射(she)聲(sheng)(sheng)(sheng)較(jiao)(jiao)多，混響時間(jian)很長，則懸掛(gua)空間(jian)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)體(ti)(ti)(ti)(ti)后(hou)的(de)(de)降(jiang)噪效(xiao)果常(chang)為5～8分貝(bei)，最高(gao)時可(ke)達10～12分貝(bei)；如(ru)原室內(nei)(nei)(nei)表(biao)面(mian)(mian)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)量(liang)(liang)較(jiao)(jiao)大，混響過程不明(ming)顯，則不必懸掛(gua)空間(jian)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)體(ti)(ti)(ti)(ti)。空間(jian)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)體(ti)(ti)(ti)(ti)具(ju)有(you)(you)納米抗菌(jun)劑充斥板體(ti)(ti)(ti)(ti)內(nei)(nei)(nei)部(bu)，能(neng)(neng)有(you)(you)效(xiao)防(fang)霉(mei)、滅(mie)菌(jun)、抑菌(jun)再生，大大提高(gao)了(le)適用范圍，使其能(neng)(neng)應(ying)用到具(ju)有(you)(you)要(yao)求(qiu)抗菌(jun)、滅(mie)菌(jun)的(de)(de)無菌(jun)環境中(zhong)。具(ju)有(you)(you)防(fang)火、隔熱功能(neng)(neng)有(you)(you)效(xiao)降(jiang)低了(le)制冷、制熱費用，符合新時期人們節能(neng)(neng)、降(jiang)耗的(de)(de)需求(qiu)。

體育館輕質防火吊頂空間吸音體