【摘要】 流量测量装置在自动化系统中应用非常广泛,在热力发电厂中流体的流量直接反映负荷高低、工作状况和运行效率。基于不同测量原理的装置其应用场合也不尽一样,在风量控制领域近几年也出现了十几种形式各异的产品,各种产品都有其自身的优缺点。分析了各种装置的原理及优缺点,重点介绍了一种新型的基于面积流测量原理的测量装置。更多还原

【Abstract】 Flow meter is widely used in automatic system.Flow provides the load,operation and the efficiency of the plant directly.The application varies as per its measurement principle.There are many measurement products in wind flow control system,and every product has its own characteristics.This paper introduces a new flow meter based on the flow area measurement principle.更多还原