激光多普勒流速计

本文叙述了用激光多普勒流速计对YB-355型液力变矩器泵轮和涡轮内流场速度分布进行测量的装置、方法、步骤以及试验的结果。

The instrumentation facilities , method and procedure to measure the internal flow field velocity distribution of pump wheel and turbine wheel in hydraulic torque convertor model YB-355 with laser Doppler flow meter are described and experimental results are presented in this article .

分析了应用激光多普勒流速计检测单台油制气炉荒煤气流量的可行性。

And analyzes the feasibility of the crude oil gas flow of the single reactor with laser Doppler speedometer .

介绍了激光多普勒流速计应用于液力变矩器内部流场测量的意义、测量原理，以及用于测定一般叶轮机械流场的光学系统组成；

Significance and principle of laser doppler fluid velocity meter applied to the measurement of internal flow field of hydraulic torque convertor are described , as well as the optical system configuration for flow field measurement of general impeller type mechanisms .