光纤液位检测系统的研制

介绍了南京航空航天大学研制成功的新型光纤式液位检测系统的工作原理，结构组成和技术特点，这种系统采用新颖的液位传感探头，应用了先进的光纤传感器技术及微电子信号处理装置，因此具有耐腐蚀，防燃，防爆，抗电磁干扰，体积小，重量轻等优点，这种系统特别适用于航空及石油化工等领域的液位检测，还具体介绍了已成功地应用于我国农业飞机的五通道光纤液位检测系统，此项技术在航空上的应用，充分说明了该研制成果具有很好的先进

Development of Fiber Optic Liquid Level Detection System

Presents the principle, components and technique traits of a novel fiber optic liquid level detection system developed in Naming University of Aeronautics and Astronautics. Because a novel sensor probe for liquid level, an advanced sensing technique with fiber optics and a microelectronic signal-processing unit are used in this system, it has the advantages of corrosion prevention, fire-resisting, antidetonation and antiinterference. This system is especially suitable for the liquid level detection in aviation, petroleum and chemical industries. Furthermore, in this paper is described a five-channel detection system with fiber optics for the liquid level,which is used in agricultural aircraft successfully. It is fully shown that this achievement is advanced, reliable and practical.