论文部分内容阅读
声泄漏指音箱板材结合部或各安装孔处密封不良,存在漏声现象;声染指扬声器系统的低音单元干扰了中高音单元,致使音色串扰,中高音部分失真。预防声泄漏的根本方法是加强箱体密封。除传统胶封(乳胶灌缝)和沥封(沥青灌缝)外,本文介绍另外两种方法。1.压垫密封法
Sound leakage refers to the combination of the speaker board or mounting hole at the poor seal, there is leakage phenomenon; sound refers to the bass unit of the speaker system interferes with the treble unit, resulting in tone color crosstalk, treble distortion. The fundamental way to prevent sound leakage is to strengthen the tank seal. In addition to the traditional rubber seal (latex filling joints) and Lek seal (asphalt filling joints), this article describes the other two methods. 1. Pressure pad sealing method