摘要
从隔声的原理入手．对不同隔声材料及结构的隔声效果进行分析对比．从而得到不同隔声材料及隔声结构之间隔声性能的差异，以便根据不同的需求指导选择相应的隔声材料，从而达到所需要的隔声效果。
This article analyzes the sound-insulation effects of different materials and acoustic structures based on acoustic-insulation principle, The acoustic-insulation performances and different materials and acoustic structures would be discussed. Appropriate materials and acoustic structures can be selected according to desired acousticinsulation needs.
出处
《中国电梯》
2014年第10期22-25,共4页
China Elevator
关键词
传声损失
隔声材料
隔声结构
Sound Transmission Loss
Insulation Materials
Acoustic Structure
