弯管流量计与孔板流量计的性能比较

The Comparison Between Elbow Flowmeter and Orifice Flowmeter

从介绍产品工作原理入手,阐述了弯管流量计与孔板流量计在原理上的本质区别.在性能比较的基础上突出说明了弯管流量计具有的无附加压力损失的节能性能明显优于孔板流量计.文章指出,在长期运行的大流量系统中应充分考虑这种区别所引起的能源合理利用问题.

Through the introduction of the operational principles the essential difference of principle between elbow flowmeter and orifice flwometer is described. Based on the comparison on their features the obvious advantage of elbow flowmeter, i. e. , no additional pressure loss, which causes energy saving is presented. The paper states that in long term operating system under large flow rate such difference should be considered for reasonable energy usage.