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介绍了用CNZ—15型驻极体电容传声器制作的呼吸音传感器,及在多功能呼吸音分析仪上的应用,该传感器灵敏度高,频率响应好,还可应用于其他低频声学测量场合。
The breath sound sensor with CNZ-15 electret condenser microphone and the application in multi-function breath sound analyzer are introduced. The sensor has high sensitivity and good frequency response, and can be applied to other low-frequency acoustic measurement applications.