AWA6162仿真耳爱华AWA8713型鼻锥(用于1/4″传声器)代理商

 R88M-K2K010T-S2伺服驱动器R88M-K2K010T-S2伺服驱动器??R88M-K2K010T-S2??伺服驱动器?? R88M-K90010T-S2伺服驱动器??R88M-K90010T-S2??伺服驱动器?? ??R88M-K3K010F-B伺服驱动器??R88M-K3K010F-B??伺服驱动器?? ??R88M-K2K010F-B伺服驱动器??R88M-K2K010F-B??伺服驱动器?? ?R88M-K90010F-B伺服驱动器??R88M-K90010F-B??伺服驱动器?? ??R88M-K3K010H-B伺服驱动器??R88M-K3K010H-B??伺服驱动器?? R88M-K2K010H-B伺服驱动器??R88M-K11K015C-S2伺服驱动器??R88M-K11K015C-S2??伺服驱动器?? ??R88M-K7K515C??-S2伺服驱动器??R88M-K7K515C??-S2??伺服驱动器?? ?R88M-K5K020C-S2伺服驱动器??R88M-K5K020C-S2??伺服驱动器?? R88M-K4K020C-S2伺服驱动器??R88M-K4K020C-S2??伺服驱动器?? R88M-K3K020C-S2伺服驱动器??R88M-K3K020C-S2??伺服驱动器?? R88M-K3K020C-S2伺服驱动器??R88M-K3K020C-S2??伺服驱动器?? ?R88M-K2K020C-S2伺服驱动器??R88M-K2K020C-S2??伺服驱动器??
概述:由AWA8450声强探头、AWA6290M+双通道声学分析仪及声强分析软件组成,符合GB/T 17561及IEC 1043标准。声强测量仪是一种测量空气介质中声强在某一方向的分量的仪器,可在设备现场通过测量声强可测定声源的声功率级,同时提供声强及声压的实时倍频程、1/3倍频程频谱分析结果、声强强度图等。通过多点的声强测量,可获得声源附近某一平面上的声能流强弱分布,以研究声源的辐射特性。
特点: ●可按GB/T 14604在现场测量分析机器设备的声功率;
●可按离散点测量;也可按扫描方式测量;
●体积小,功能强、精度高、使用方便;
主要性能性能:
1、频率范围:声强仪的频率范围与传声器对间隔器的长度有关系
间隔器长度
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测量频率上限
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测量频率下限
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50mm
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1.25kHz
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31.5Hz
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12mm
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5kHz
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125Hz
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8.5mm
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6.3kHz
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250Hz
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2、测量上限:135dB
3、环境影响:对测量出的结果进行气压及温度修正
4、测量内容:声强或声强级,声强或声强级的正负表示方向
5、主要配置
序号
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规格及型号
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主要功能及性能
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数量
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备注
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1
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AWA6290M+型双通道声学分析仪
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数据采集、程控放大、两通道相位匹配
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1
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2
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AWA8450型声强探头
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包括一对配对的1/2”传声器和AWA14614E型1/4”前置放大器。
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1
|
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3
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间隔器
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Φ 12.7×50mm、Φ12.7×12mm、Φ12.7×8.5mm
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各1个
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4
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实时1/3OCT频谱分析软件
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实时1/3OCT频谱分析功能,符合GB/T 3241(IEC 61260)1级
声压级测量及分析
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1
|
|
5
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声强级分析软件
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实时1/3OCT声强级分析功能,声强级测量及分析
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1
|
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6
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声强级声功率
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1/3OCT声强级声功率测量,及总声功率测量。
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1
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选配
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7
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FFT分析软件
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256到65536窄带频谱分析功能
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1
|
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8
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AWA6221A声校准器
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1kHz、94dB及114dB两个声压级,1级精度
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1
|
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