摘要
介绍一种新型的光纤涡街流量计原理。实验结果证明风速在3～11.6m/s范围内,涡街频率与风速成正比,与设计完全一致。
The principle of an optical fiber vortex-shedding flowmeter is introduced. It is proved by experimental results that the vortex-shedding frequency is linearly increased with velocity in the range of 3 ~ 11.6m/s and the results are in agreement with the theory.
出处
《传感器技术》
CSCD
1994年第2期23-25,共3页
Journal of Transducer Technology
关键词
光纤流量计
涡街流量计
传感器
Optical fiber Vortex-shedding Flowmeter Sensing
