两项标准中有关扬声器功率试验的异同

摘要

本文介绍扬声器音圈的温升，剖析了WH/T 39-2009《专业音频和扩声用扬声器组件实用规范》和 GB/T 12060.5-2011《声系统设备第5部分：扬声器主要性能测试方法》两项扬声器标准中关于功率试验的规定及其差异。%The voice coil temperature rise of speaker was introduced, and some rules and differences about power test were analyzed in the two standards of WH/T9-2009Professional audio and practical speaker components norms and GB/ T 12060.5-2011 Sound system equipment - Part 5: Major performance testing methods of speaker .