引言在扬声器中,使用最为广泛的是纸盆扬声器。多年来,在其结构、性能等各方面都经历了重要的改进,但还是满足不了日益发展的广播工程的需要。就设计和制造扬声器方法来说,以往多数还是凭藉经验采用试凑的方法,更缺乏系统的理论分析研究。因此,不可避免 Introduction Speakers are the most widely used cone speakers. Over the years, significant improvements have been made in its structure, performance and other aspects, but it still can not meet the needs of the ever-growing broadcasting project. In terms of designing and manufacturing loudspeaker methods, in the past, most people used trial and error methods based on their experience, and lacked systematic theoretical analysis and research. Therefore, inevitable