OALib Journal期刊
ISSN: 2333-9721
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聚偏氟乙烯对高速气流的响应——二级轻气炮分流系统特性的测量
DOI: 10.11858/gywlxb.1991.03.012, PP. 233-240
Keywords: 聚偏氟乙烯,高速气流,分流
Abstract:
本文介绍了一种适合于测量高速气流的聚偏氟乙烯(PVF2)压力传感器,这种传感器适用于测量各种小空间、非平面状样品表面对高速气流的响应。我们还研制了一套能可靠测得聚偏氟乙烯对高速气流响应的触发系统,它具有触发灵敏,使用可靠等优点。利用上述技术已成功地测得了二级轻气炮分流系统的分流效果,研究表明,采用多级分流后能使高速气流对靶的作用减弱90%,并且只需三块分流板即可满足实验要求。
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