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产品规格:人工耳4152和4153是专为声学测量及相关领域而设计。插入耳机或头戴式耳机电声测量都可在良好的声学
产品数量:10 个
包装说明:套件
关 键 词:?测量插入式耳机和耳机的频率响应和灵敏度,? 校准听力计
发布时间:2014-11-14
人工耳/仿真耳(IEC 60 318耦合腔,不含传声器及前置放大器) - 型号 4153 Artificial Ears Types 4152 and 4153 have been designed for measurements in the audiometric and related fields. They enable electroacoustical measurements on either insert earphones or headphones to be carried out under well defined acoustical conditions, which are of great importance for the comparability of different designs and the reproducibility of measurements. 人工耳4152和4153是专为声学测量及相关领域而设计。插入耳机或头戴式耳机电声测量都可在良好的声学条件下进行的,这对于不同设计的相似性和重复性测量是非常重要的。 用途 ? Frequency response and sensitivity measurements on insert earphones and headphones ? Calibration of audiometers ? 测量插入式耳机和耳机的频率响应和灵敏度 ? 校准听力计 特点 ? Conform to IEC and ANSI standards ? Complete reproducibility of results ? Well-defined measuring conditions ? 2 cm3 and 6 cm3 couplers ? Adjustable clamping force 符合IEC和ANSI标准 良好的测量条件 2立方厘米和6立方厘米耦合器 夹紧力可调