如何進(jin)行劇場(chang)聲(sheng)(sheng)(sheng)學(xue)裝修(xiu)設計(ji)(ji)：影音(yin)室隔(ge)(ge)聲(sheng)(sheng)(sheng)處理：劇場(chang)聲(sheng)(sheng)(sheng)學(xue)裝飾(shi)設計(ji)(ji)對空(kong)(kong)間(jian)圍(wei)護墻(qiang)體和樓板等進(jin)行隔(ge)(ge)聲(sheng)(sheng)(sheng)設計(ji)(ji)是保證房間(jian)有(you)(you)較低背景(jing)噪(zao)聲(sheng)(sheng)(sheng)的(de)(de)基(ji)本手段，隔(ge)(ge)聲(sheng)(sheng)(sheng)處理的(de)(de)另外(wai)一個目的(de)(de)就(jiu)是防止室內(nei)的(de)(de)聲(sheng)(sheng)(sheng)音(yin)對外(wai)界產生影響(xiang)。當室內(nei)背景(jing)噪(zao)聲(sheng)(sheng)(sheng)要(yao)(yao)求滿足NR-20曲(qu)線要(yao)(yao)求且該房間(jian)位(wei)于普通民(min)用(yong)建筑(zhu)內(nei)時，墻(qiang)體隔(ge)(ge)聲(sheng)(sheng)(sheng)量(liang)一般要(yao)(yao)求達到60dB。假如該空(kong)(kong)間(jian)所在位(wei)置(zhi)周邊有(you)(you)高噪(zao)聲(sheng)(sheng)(sheng)及振動源或者其內(nei)部(bu)有(you)(you)類(lei)似歌舞(wu)廳等場(chang)所，其墻(qiang)體隔(ge)(ge)聲(sheng)(sheng)(sheng)量(liang)還(huan)應更高，即應使(shi)用(yong)多層復合結構，結合隔(ge)(ge)聲(sheng)(sheng)(sheng)吊頂和浮(fu)筑(zhu)地面做法對室內(nei)空(kong)(kong)間(jian)進(jin)行整(zheng)體隔(ge)(ge)聲(sheng)(sheng)(sheng)處理。聲(sheng)(sheng)(sheng)學(xue)裝修(xiu)避免(mian)減少房間(jian)內(nei)的(de)(de)聲(sheng)(sheng)(sheng)能，維持聲(sheng)(sheng)(sheng)音(yin)的(de)(de)頻(pin)率(lv)分布。重慶影劇院聲(sheng)(sheng)(sheng)學(xue)裝修(xiu)施(shi)工

音(yin)(yin)樂廳聲(sheng)學(xue)(xue)裝(zhuang)(zhuang)修(xiu)設(she)計(ji)重要性(xing)：一、樓(lou)座(zuo)和包廂欄(lan)板(ban)：音(yin)(yin)樂廳通(tong)常考(kao)慮兩種形式的自(zi)然(ran)(ran)聲(sheng)音(yin)(yin)和擴聲(sheng)性(xing)能。聲(sheng)源位(wei)于(yu)舞(wu)臺(tai)（自(zi)然(ran)(ran)聲(sheng)）和平臺(tai)頂部（擴聲(sheng)系(xi)統(tong)揚(yang)聲(sheng)器(qi)組(zu)）。音(yin)(yin)樂廳能吸音(yin)(yin)。欄(lan)桿通(tong)常為凹弧(hu)。音(yin)(yin)樂廳能吸音(yin)(yin)。因此，欄(lan)桿應設(she)計(ji)為擴散(san)式，呈凸曲圓(yuan)形掛面、三角(jiao)形、圓(yuan)錐體等形式。二、樓(lou)座(zuo)下的天花：大樓(lou)下面的座(zuo)位(wei)通(tong)常離(li)舞(wu)臺(tai)很遠。為了獲得均勻的聲(sheng)場分(fen)布，在自(zi)然(ran)(ran)聲(sheng)性(xing)能條件下，開花應起到增強后座(zuo)聲(sheng)強的作用(yong)。使用(yong)增音(yin)(yin)劑時，天花應使揚(yang)聲(sheng)器(qi)組(zu)的聲(sheng)音(yin)(yin)平穩地(di)進入(ru)地(di)板(ban)下的空間。重慶(qing)影劇院(yuan)聲(sheng)學(xue)(xue)裝(zhuang)(zhuang)修(xiu)施工演播室的聲(sheng)學(xue)(xue)條件有著更嚴格的要求。

錄(lu)音(yin)棚如(ru)何進行聲(sheng)(sheng)(sheng)學裝修(xiu)？空(kong)調的(de)(de)吸(xi)(xi)聲(sheng)(sheng)(sheng)處理：空(kong)調系(xi)(xi)統和燈光控制(zhi)(zhi)系(xi)(xi)統噪(zao)聲(sheng)(sheng)(sheng)指標的(de)(de)優劣，是(shi)保證錄(lu)音(yin)棚噪(zao)聲(sheng)(sheng)(sheng)能否達到(dao)設(she)計要(yao)求的(de)(de)重要(yao)環節。對于(yu)空(kong)調系(xi)(xi)統，該錄(lu)音(yin)棚為了(le)減少送風(feng)時(shi)的(de)(de)空(kong)氣噪(zao)聲(sheng)(sheng)(sheng)，適當增加(jia)風(feng)管(guan)壁(bi)厚(hou)，風(feng)管(guan)外壁(bi)加(jia)配角鐵加(jia)強筋，防止(zhi)送風(feng)時(shi)產生機(ji)械(xie)振動(dong)；風(feng)f內(nei)壁(bi)貼50mm厚(hou)的(de)(de)超細破璃棉(mian)(mian)氈，外包破璃絲布，再用鋼板網壓(ya)緊；穿(chuan)墻(qiang)的(de)(de)風(feng)管(guan)采用軟連接，穿(chuan)墻(qiang)管(guan)道的(de)(de)四周(zhou)填充50nun厚(hou)破璃棉(mian)(mian)氈；控制(zhi)(zhi)送風(feng)速度，使(shi)(shi)(shi)出風(feng)口的(de)(de)風(feng)速小于(yu)1.5m/s。混(hun)(hun)響(xiang)(xiang)(xiang)時(shi)間(jian)控制(zhi)(zhi)：混(hun)(hun)響(xiang)(xiang)(xiang)時(shi)間(jian)是(shi)錄(lu)音(yin)棚音(yin)質(zhi)好壞的(de)(de)重要(yao)因素，混(hun)(hun)響(xiang)(xiang)(xiang)時(shi)間(jian)過短,錄(lu)音(yin)棚內(nei)聲(sheng)(sheng)(sheng)音(yin)發干(gan)，過長聲(sheng)(sheng)(sheng)音(yin)拖尾.混(hun)(hun)響(xiang)(xiang)(xiang)時(shi)間(jian)控制(zhi)(zhi)包括二方(fang)面(mian)，一是(shi)適當選擇錄(lu)音(yin)棚長寬高的(de)(de)比例，使(shi)(shi)(shi)室內(nei)聲(sheng)(sheng)(sheng)音(yin)的(de)(de)任一頻率信號都不會過分(fen)加(jia)強或減弱；二是(shi)合理設(she)計室內(nei)吸(xi)(xi)聲(sheng)(sheng)(sheng)裝修(xiu)，使(shi)(shi)(shi)混(hun)(hun)響(xiang)(xiang)(xiang)時(shi)間(jian)按近設(she)計值。

在進(jin)行(xing)(xing)(xing)音(yin)樂廳(ting)聲學(xue)(xue)裝(zhuang)(zhuang)修時(shi)(shi)，除了(le)將(jiang)界(jie)面(mian)(mian)和(he)體形進(jin)行(xing)(xing)(xing)改變，在一(yi)些細節上也是(shi)需要進(jin)行(xing)(xing)(xing)設(she)計(ji)的(de)(de)，而且音(yin)樂廳(ting)是(shi)相對(dui)(dui)于較為(wei)高雅的(de)(de)場所(suo)，因此(ci)除了(le)對(dui)(dui)其(qi)進(jin)行(xing)(xing)(xing)聲學(xue)(xue)設(she)計(ji)之外，聲學(xue)(xue)裝(zhuang)(zhuang)飾設(she)計(ji)也是(shi)非(fei)常重要的(de)(de)。那么對(dui)(dui)音(yin)樂廳(ting)進(jin)行(xing)(xing)(xing)聲學(xue)(xue)裝(zhuang)(zhuang)飾設(she)計(ji)有(you)哪些關鍵點(dian)呢？具有(you)多(duo)(duo)年豐富聲學(xue)(xue)裝(zhuang)(zhuang)飾設(she)計(ji)經驗的(de)(de)天戈(ge)聲學(xue)(xue)表示，音(yin)樂廳(ting)在進(jin)行(xing)(xing)(xing)裝(zhuang)(zhuang)修時(shi)(shi)，要將(jiang)劇院和(he)多(duo)(duo)功(gong)能廳(ting)的(de)(de)臺(tai)(tai)口(kou)、樓座和(he)包(bao)廂欄板(ban)、天花、后墻(qiang)等(deng)進(jin)行(xing)(xing)(xing)聲學(xue)(xue)裝(zhuang)(zhuang)飾設(she)計(ji)處理，具體的(de)(de)我們一(yi)起(qi)來了(le)解一(yi)下(xia)：劇院和(he)多(duo)(duo)功(gong)能廳(ting)的(de)(de)臺(tai)(tai)口(kou)——劇院和(he)多(duo)(duo)功(gong)能廳(ting)的(de)(de)舞(wu)臺(tai)(tai)口(kou)對(dui)(dui)音(yin)樂廳(ting)內的(de)(de)早起(qi)反(fan)射具有(you)非(fei)常重要的(de)(de)作用(yong)，所(suo)以需要將(jiang)臺(tai)(tai)口(kou)的(de)(de)前側墻(qiang)和(he)頂板(ban)設(she)計(ji)成一(yi)個反(fan)射面(mian)(mian)，能夠使池(chi)座前中(zhong)區很(hen)好的(de)(de)獲得反(fan)射聲。聲學(xue)(xue)裝(zhuang)(zhuang)修吸(xi)音(yin)面(mian)(mian)板(ban)跟墻(qiang)之間留(liu)一(yi)點(dian)空腔：這樣(yang)做可以使吸(xi)音(yin)棉板(ban)的(de)(de)下(xia)限(xian)頻率(lv)降(jiang)低(di)。

室(shi)內(nei)聲(sheng)(sheng)(sheng)(sheng)(sheng)學(xue)裝(zhuang)修(xiu)中使用(yong)吸(xi)(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)料(liao)(liao)(liao)的錯誤做法(fa)：為了美觀而破壞了吸(xi)(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)料(liao)(liao)(liao)的吸(xi)(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)效果(guo)：保證(zheng)多(duo)孔(kong)吸(xi)(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)料(liao)(liao)(liao)的吸(xi)(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)性能(neng)的首要(yao)條件(jian)是要(yao)保證(zheng)其(qi)表(biao)面(mian)(mian)具有良(liang)好(hao)的透(tou)聲(sheng)(sheng)(sheng)(sheng)(sheng)性能(neng)，然(ran)而在(zai)一些室(shi)內(nei)裝(zhuang)修(xiu)過程中由于(yu)施(shi)工(gong)人員不(bu)(bu)了解聲(sheng)(sheng)(sheng)(sheng)(sheng)學(xue)要(yao)求，為了達到美觀的效果(guo)經常(chang)采取了一些錯誤的做法(fa)。比如，在(zai)多(duo)孔(kong)性吸(xi)(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)料(liao)(liao)(liao)表(biao)面(mian)(mian)刷(shua)油漆或(huo)涂(tu)料(liao)(liao)(liao)。在(zai)用(yong)于(yu)吊(diao)頂的礦(kuang)棉裝(zhuang)飾(shi)吸(xi)(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)板(ban)由于(yu)施(shi)工(gong)時(shi)表(biao)面(mian)(mian)污損，為了美化，將(jiang)板(ban)的表(biao)面(mian)(mian)刷(shua)涂(tu)一層油漆或(huo)涂(tu)料(liao)(liao)(liao)，這(zhe)樣做將(jiang)板(ban)面(mian)(mian)的孔(kong)洞密(mi)封，使聲(sheng)(sheng)(sheng)(sheng)(sheng)波無法(fa)進入(ru)到吸(xi)(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)料(liao)(liao)(liao)的內(nei)部，嚴重地影響了材(cai)料(liao)(liao)(liao)的吸(xi)(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)性能(neng)。正確(que)的方(fang)法(fa)是在(zai)安(an)裝(zhuang)礦(kuang)棉裝(zhuang)飾(shi)吸(xi)(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)板(ban)時(shi)應(ying)盡量保持板(ban)表(biao)面(mian)(mian)的清潔，在(zai)安(an)裝(zhuang)好(hao)后(hou)不(bu)(bu)再(zai)作處(chu)理。公(gong)司(si)從(cong)事商業(ye)城市綜(zong)合體、主題樂園、創意產(chan)業(ye)園、老舊(jiu)廠區、三(san)舊(jiu)改造等業(ye)態(tai)的建筑聲(sheng)(sheng)(sheng)(sheng)(sheng)學(xue)設計、施(shi)工(gong)。安(an)徽聲(sheng)(sheng)(sheng)(sheng)(sheng)學(xue)裝(zhuang)修(xiu)單位

聲學裝(zhuang)修理念是在一般室內裝(zhuang)飾的做(zuo)法上的延伸。重慶影劇院(yuan)聲學裝(zhuang)修施工

錄音棚(peng)如何進行聲(sheng)(sheng)(sheng)(sheng)學裝(zhuang)修(xiu)？吸(xi)聲(sheng)(sheng)(sheng)(sheng)處(chu)理(li)：吸(xi)聲(sheng)(sheng)(sheng)(sheng)處(chu)理(li)是為(wei)混響(xiang)(xiang)(xiang)(xiang)時(shi)間(jian)而設(she)置(zhi)(zhi)，它對隔(ge)聲(sheng)(sheng)(sheng)(sheng)同(tong)樣(yang)具(ju)有一(yi)(yi)定的(de)作(zuo)用。但吸(xi)聲(sheng)(sheng)(sheng)(sheng)和(he)隔(ge)聲(sheng)(sheng)(sheng)(sheng)是兩(liang)不同(tong)的(de)概念，隔(ge)聲(sheng)(sheng)(sheng)(sheng)是指(zhi)隔(ge)斷外界噪聲(sheng)(sheng)(sheng)(sheng)對室內(nei)的(de)影(ying)響(xiang)(xiang)(xiang)(xiang)，而吸(xi)聲(sheng)(sheng)(sheng)(sheng)主要(yao)是指(zhi)室內(nei)吸(xi)聲(sheng)(sheng)(sheng)(sheng)層的(de)設(she)置(zhi)(zhi)對混響(xiang)(xiang)(xiang)(xiang)時(shi)間(jian)的(de)影(ying)響(xiang)(xiang)(xiang)(xiang)。吸(xi)聲(sheng)(sheng)(sheng)(sheng)墻(qiang)(qiang)面(mian)：錄音棚(peng)墻(qiang)(qiang)面(mian)吸(xi)聲(sheng)(sheng)(sheng)(sheng)結構采用75系列的(de)輕(qing)鋼(gang)龍骨(gu)隔(ge)墻(qiang)(qiang)系統，后置(zhi)(zhi)100mm空腔，內(nei)置(zhi)(zhi)玻璃隔(ge)音棉，可在(zai)一(yi)(yi)定程度上(shang)(shang)改善吸(xi)聲(sheng)(sheng)(sheng)(sheng)效果，起到調節混響(xiang)(xiang)(xiang)(xiang)時(shi)間(jian)的(de)作(zuo)用。地(di)面(mian)處(chu)理(li)：錄音棚(peng)室內(nei)地(di)面(mian)在(zai)外觀上(shang)(shang)起裝(zhuang)璜作(zuo)用，聲(sheng)(sheng)(sheng)(sheng)學上(shang)(shang)有吸(xi)聲(sheng)(sheng)(sheng)(sheng)效果，在(zai)采用木地(di)板(ban)(ban)地(di)面(mian)系統的(de)同(tong)時(shi)，在(zai)木地(di)板(ban)(ban)上(shang)(shang)鋪貼地(di)毯，有利于降低室內(nei)低頻(pin)混響(xiang)(xiang)(xiang)(xiang)時(shi)間(jian)。重慶(qing)影(ying)劇院(yuan)聲(sheng)(sheng)(sheng)(sheng)學裝(zhuang)修(xiu)施工

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