驻极体电容式呼吸音传感器

The Breath Sounds Transducer with Electret-Condense Microphone

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 development of breath sounds transducer with GNZ-15 electret-condense microphone and it's application to the multi-function breath sounds analysis apparatus is introduced. This transducer has high senstivity and good freguency response. It can be also applied to other acoustic measuring in low frequency.