號(hào) | 尺寸 | 應(yīng)用場(chǎng)合 | 靈敏度mV/Pa | 動(dòng)態(tài)范圍 dBre.20uPa | 頻率范圍Hz | 化電壓V | 標(biāo)準(zhǔn) |
40BP | 1/4〞 | 壓力場(chǎng) | 16 | 45-174 | 10-70k | 200 | WS |
40BH | 1/4〞 | 壓力場(chǎng) | 0.4 | 60-194 | 10-20k | 200 | -- |
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號(hào) | 尺寸 | 應(yīng)用場(chǎng)合 | 靈敏度mV/Pa | 動(dòng)態(tài)范圍 dBre.20uPa | 頻率范圍Hz | 化電壓V | 標(biāo)準(zhǔn) |
40BP | 1/4〞 | 壓力場(chǎng) | 16 | 45-174 | 10-70k | 200 | WS |
40BH | 1/4〞 | 壓力場(chǎng) | 0.4 | 60-194 | 10-20k | 200 | -- |