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10秒装修报价 装修要花多少钱?获得精准报价,省钱30%
168211
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剧院声学设计需要注意
1)声场分布设计
通过室内墙壁,反射物等等的设计,使室内的声场强度尽量分布均匀。
使人在室内任何地方听到的声音没有明显的强弱差异。
2)混响设计
通过设置吸声物(吸声天花板,地毯等等)和反射物,使室内的混响时间达到一个
合适的值。使声音听起来既不会单薄(干巴巴的),又不会混淆在一起,难以区分。就是为了达到一定音响效果的设计。
你好,据我所知,要注意以下几点:
1.要具有良好的视听条件;
2.建立舒适安全的空间环境;
3.创造高雅的艺术氛围;
4.选择适宜的室内吸音装饰材料;
5.避免来自市内外的噪音背景。
希望对你有用。
你好,(1)混响时间在0.8--2.5秒之间——太短则声音干瘪,太长则声音发混、发燥,保证声音清晰,又再现优美音质;
(2)有良好的声扩散——直达声与反射声均匀扩散;无声聚焦,即不存在大面积的弧形反射面使声音聚焦在一处产生过激点;
(3)无房间谐振——即房间长宽高比不成整数,以避免形成有害的房间驻波;
(4)无物体共振——即房间内物体不随声音产生共振,无声污染;
(5)扩散良好,声场均匀;
(6)噪声控制得当,厅内本底噪声足够低。
厅堂剧院进行吸声处理的四大方法:
(1)采用超细吸声玻璃棉;
(2)采用五合板共振吸声结构;
(3)采用石棉吸声天花板;
(4)采用窗帘、木墙裙、木地板、软包、软式家具等自然吸声装饰物。