摘要
选用PVDF压电薄膜作为传感器,设计了微小型火工品输出压力测试装置,该装置测压范围为10～800MPa,其传感器有效面积小于1.5mm×1.5mm,并进行了微点火单元输出压力测试。测试结果表明:该测试装置用于微小型火工品输出压力测试时具有可量化、响应快、精度高等优点。
The pressure testing device is designed for micro-initiating device,the device adopt the sensor which is made of PVDF piezoelectricity film, and its pressure range is 10-800MPa, available area of the sensor is less than 1.5ram × 1.5mm. The output pressure of micro-initiating device is tested by the device, the results show that the device has the merit of quantizing measure,fast respond and high precision.
出处
《火工品》
CAS
CSCD
北大核心
2010年第1期45-47,共3页
Initiators & Pyrotechnics
