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IEC 62459-2010

声系统设备 电声换能器 悬挂器件的测量

Sound system equipment - Electroacoustical transducers - Measurement of suspension parts

适用范围:IEC 62459:2010(E) applies to the suspension parts of electroacoustic transducers (for example, loudspeakers). It defines the parameters and measurement method to determine the properties of suspension parts like spiders, surrounds, diaphragms or cones before being assembled in the transducer. The measurement results are needed for engineering design purposes and for quality control. Furthermore, this method is intended to improve the correlation of measurements between suspension-part manufacturers and loudspeaker manufacturers. The measurement methods provide parameters based on linear and nonlinear modelling of the suspension part and uses both static and dynamic techniques. It cancels and replaces IEC/PAS 62459 published in 2006. It constitutes a technical revision. The main changes are: - descriptions of the methods of measurement are adjusted to the state of the technology; - addition of Clauses 5 to 13; - integration of Annex A in the main body of the standard; - overall textual review. The contents of the corrigendum of November 2015 have been included in this copy.

发布日期: 2010-01-27

实施日期: 2010-01-27

中标分类号: L31 - 电子元器件与信息技术 - 电声器件

ICS分类号: 33.160.50 - 电信 - 附件

标准组织: IEC - 国际电工委员会标准

全文来源: WF

中文关键词: 声学 电声器件 放大器 音频的 音频放大器 定义 畸变系数 电功率 电气工程 电学测量 电声学 电子仪器 娱乐电子学 频率 头戴送受话器 输入功率 干扰噪声 线性度 扬声器 测量 测量精度 测量仪器 测量技术 性能 物理性能 功率输出 特性 额定值 共振 信号变换器 信号失真 信号 声换能器 规范(验收) 硬挺度 悬挂 测试信号 试验 变压器 电压

语种: 汉语

页数: 19

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