摘要
针对圆形烟道流速监测点布置存在的问题,用流体力学理论进行分析、优化,在确定采样断面后,在距采样孔0.39R处设一个测点,即可代表断面的平均流速,实际证明,该方法满足烟道流速监测要求,取得满意效果。
In view of problems existing in velocity of flow monitoring points collocation in circular flue, using hydrodynamics theory to analyze and optimize, one monitoring point at 0.39R distance of sampling hole is needed, which can represent average velocity of flow at section. The method can satisfy the monitoring requirements of velocity of flow in flue, and get satisfactory effect.
出处
《金属制品》
2007年第1期53-55,共3页
Metal Products
关键词
圆形烟道
流速测量
烟粉尘监控
circular flue
velocity of flow measurement
smoke powder monitoring and controlling