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现行 BS EN 61094-6:2005
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Measurement microphones-Electrostatic actuators for determination of frequency response 测量麦克风
发布日期: 2005-02-24
IEC 61094的这一部分给出了配备电动话筒的传声器执行器的设计指南 导电膜片;给出了静电执行器的验证方法;给出了一种确定麦克风静电执行器响应的方法。本标准中未详细描述静电致动器的应用,但可能 包括检测麦克风频率响应变化的技术,确定环境对麦克风响应影响的技术,确定自由振动的技术- 麦克风的场响应或压力响应 特定的声学测试设施,通过应用预定的校正值 针对所使用的麦克风型号和执行器,这是一种适用于校准方法通常未涵盖的高频的技术 使用声音激励。交叉引用:IEC 61094-1IEC 61094-2IEC 61094-3IEC 61094-5EN 61094-1:2000EN 61094-2:1993EN 61094-3:1995EN 61094-5:2001
This part of IEC 61094gives guidelines for the design of actuators for microphones equipped with electrically conductive diaphragms;gives methods for the validation of electrostatic actuators;gives a method for determining the electrostatic actuator response of a microphone.The applications of electrostatic actuators are not fully described within this standard but may includea technique for detecting changes in the frequency response of a microphone,a technique for determining the environmental influence on the response of a microphone,a technique for determining the free-field or pressure response of a microphone without specific acoustical test facilities, by the application of predetermined correction values specific to the microphone model and actuator used,a technique applicable at high frequencies not typically covered by calibration methods using sound excitation.Cross References:IEC 61094-1IEC 61094-2IEC 61094-3IEC 61094-5EN 61094-1:2000EN 61094-2:1993EN 61094-3:1995EN 61094-5:2001
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发布单位或类别: 英国-英国标准学会
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