木質吸音板是根據聲(sheng)(sheng)學原理精致加工而成，既有(you)(you)木材(cai)(cai)本身的(de)裝(zhuang)潢(huang)效果，又(you)有(you)(you)良好的(de)吸聲(sheng)(sheng)性能。與其它吸聲(sheng)(sheng)產(chan)品相(xiang)比木質吸音板有(you)(you)獨到之(zhi)處，是當今國(guo)內外首選使用的(de)裝(zhuang)飾(shi)材(cai)(cai)料，適用于既要(yao)求有(you)(you)木材(cai)(cai)裝(zhuang)潢(huang)及溫(wen)暖效果、又(you)有(you)(you)吸聲(sheng)(sheng)要(yao)求的(de)場(chang)所。

木質吸音板存在的(de)裝修誤(wu)區(qu)

　　1、誤認(ren)為穿(chuan)(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)板(ban)(ban)(ban)(ban)都有(you)(you)(you)良(liang)好的(de)低頻吸聲(sheng)性能(neng)：穿(chuan)(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)板(ban)(ban)(ban)(ban)組(zu)(zu)合共(gong)振(zhen)吸聲(sheng)構造(zao)必須(xu)(xu)有(you)(you)(you)兩個必要的(de)條件，一(yi)是(shi)(shi)面(mian)板(ban)(ban)(ban)(ban)必須(xu)(xu)有(you)(you)(you)一(yi)定的(de)穿(chuan)(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)率，二(er)是(shi)(shi)板(ban)(ban)(ban)(ban)后必須(xu)(xu)有(you)(you)(you)一(yi)定厚度(du)的(de)空(kong)腔，二(er)者(zhe)缺一(yi)不(bu)(bu)可。有(you)(you)(you)些工(gong)程中(zhong)將穿(chuan)(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)板(ban)(ban)(ban)(ban)實貼在墻面(mian)或其他材(cai)料上，板(ban)(ban)(ban)(ban)后沒(mei)有(you)(you)(you)空(kong)腔，這種情況是(shi)(shi)起(qi)不(bu)(bu)到(dao)低頻共(gong)振(zhen)吸聲(sheng)作用(yong)(yong)(yong)的(de)。還有(you)(you)(you)的(de)工(gong)程使用(yong)(yong)(yong)半穿(chuan)(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)板(ban)(ban)(ban)(ban)，使聲(sheng)波無法通過空(kong)洞進入(ru)空(kong)腔內(nei)，同樣也起(qi)不(bu)(bu)到(dao)共(gong)振(zhen)吸聲(sheng)的(de)作用(yong)(yong)(yong)。另外，用(yong)(yong)(yong)于以(yi)吸收低頻為主的(de)穿(chuan)(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)板(ban)(ban)(ban)(ban)組(zu)(zu)合吸聲(sheng)構造(zao)的(de)穿(chuan)(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)板(ban)(ban)(ban)(ban)的(de)穿(chuan)(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)率不(bu)(bu)能(neng)太(tai)大(da)(da)，一(yi)般不(bu)(bu)宜大(da)(da)于8%，穿(chuan)(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)率較(jiao)大(da)(da)的(de)穿(chuan)(chuan)(chuan)(chuan)孔(kong)(kong)(kong)(kong)板(ban)(ban)(ban)(ban)一(yi)般作為透聲(sheng)的(de)飾(shi)面(mian)材(cai)料使用(yong)(yong)(yong)，其低頻共(gong)振(zhen)吸聲(sheng)的(de)作用(yong)(yong)(yong)較(jiao)弱。

　　2、誤認(ren)為表面(mian)(mian)(mian)凹凸(tu)不平就(jiu)有(you)(you)吸(xi)音(yin)功能(neng)：在一些早期(qi)的(de)(de)廳堂中經常在墻面(mian)(mian)(mian)采用(yong)水泥(ni)拉毛的(de)(de)裝修方式，認(ren)為這種(zhong)表面(mian)(mian)(mian)凹凸(tu)不平的(de)(de)構(gou)造對聲(sheng)(sheng)(sheng)音(yin)有(you)(you)吸(xi)收的(de)(de)作(zuo)用(yong)。吸(xi)聲(sheng)(sheng)(sheng)主(zhu)要(yao)有(you)(you)兩種(zhong)方式，即多(duo)孔(kong)(kong)吸(xi)聲(sheng)(sheng)(sheng)和(he)共振吸(xi)聲(sheng)(sheng)(sheng)，多(duo)孔(kong)(kong)吸(xi)聲(sheng)(sheng)(sheng)需要(yao)材料內部有(you)(you)連通(tong)(tong)的(de)(de)孔(kong)(kong)，共振吸(xi)聲(sheng)(sheng)(sheng)需要(yao)有(you)(you)空腔，而類似于水泥(ni)拉毛的(de)(de)構(gou)造既(ji)沒(mei)(mei)有(you)(you)內部連通(tong)(tong)的(de)(de)孔(kong)(kong)也沒(mei)(mei)有(you)(you)空腔，所以基本上對聲(sheng)(sheng)(sheng)音(yin)沒(mei)(mei)有(you)(you)吸(xi)收作(zuo)用(yong)，這一點(dian)在進行聲(sheng)(sheng)(sheng)學設計時應該特別注意(yi)。