摘要
根据电磁感应原理及空气动力学等知识,利用磁铁、金属棒和信号采集器等器件,设计并制作电磁式风速仪,准确测量稳恒流动气体的流动速率。
According to the principle of electromagnetic induction and the knowledge such as aerodynamics,magnets,metal rods and signal collector device,such as design and production of electromagnetic anemometer,steady flow accurately measuring gas flow rate.
作者
高培严
田明
陈银峰
孙家军
徐崇
GAO Pei-yan;TIAN Ming;CHEN Yin-feng;SUN Jia-jun;XU Chong(University of Science and Technology Liaoning,Liaoning Anshan 114051)
出处
《大学物理实验》
2018年第4期73-76,共4页
Physical Experiment of College
关键词
风速测量
电磁感应
三杯式
脉冲信号采集
wind speed measurements
electromagnetic induction
three cup
pulse signal