摘要
建声设计和了解入耳听觉的生理特点,是做好电声设计的前提条件,电声设计无法改变建声缺陷,只能适当弥补建声缺陷。本文旨在从建筑声学、人耳生理听觉理论,音响技术、电源配电、接地与屏蔽技术等方面综合阐述厅堂扩声设计中的一个极为重要的设计环节——扬声器系统的设计要点。
Architectural acoustics and biological acoustics provide the ground for electronic acoustics design. Albeit electronic acoustics design can not change the defective architectural acoustics design but electronic acoustics design can. to certain level, make up for the shortcomings of architectural acoustics design. What we tried to expound in this article on an important design part of lobby sound system, which is the reproducer design, from the perspective of architectural acoustics, human hearing organism, power supply, sound technology, grounding and screening technology.
出处
《智能建筑》
2007年第2期42-44,共3页
Intelligent Building
关键词
建声
电声
声场不均匀度
传输频率特性
传声增益
最大声压级
等响曲线
音质评价
建声缺陷
Architectural Acoustics Electronic Acoustics. Sound Field Asymmetry, Transmission Frequency. Sound Signal Gain, MAX Sound Pressure. Volume Contour Line, Tone Evaluation. Architectural Acoustics Defect