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继今年6月15目在江都召开的“泵站测流方案研究会“之后,江苏省江都水利工程管理处与武汉水利电力学院泵及泵站教研室测流小组、基础化学教研究测试组的同志一起,于9月18日在江都三站联合进行了食盐浓度法的现场测流.现场测流工作是在江都三站3号机组上进行的.在进水流道的进口处注入盐水,在出水流道的驼峰前多点取样.共测定39个不同工况下的单机流量.通过对样水的化学分析,测得稀释倍数,从而计算出水泵流量.经过计算,所测定的流量误差小于2.0%.用食盐浓度法测流的同时,在出水流
Following the June 15 this year in Jiangdu held a ”pumping station measurement program will study," Jiangsu Province, Jiangdu Water Resources Management Office and the Wuhan Institute of Hydraulic and Power Pumping and Pumping Station, Flow Measurement Group, Basic Chemistry Teaching Research Test Group Comrades together conducted a site-by-site measurement of the salt concentration method at the Jiangdu III Station on September 18. The on-site flow measurement was carried out on Unit 3 of Jiangdu Station 3. The brine was injected at the inlet of the inlet of the water inlet, Road before the hump sampling more than a total of 39 different conditions were measured flow rate through the chemical analysis of the sample water, measured the dilution factor to calculate the pump flow through calculation, the measured flow error of less than 2.0% Use the salt concentration method to measure the flow at the same time as in the effluent flow