摘要
介绍了已标定流量测量装置的流置测量计算方法和标定曲线外推新技术,推导出常用标定流量测量装置实际应用的流出系数和雷诺数的关系式,开发了专用流量测量计算软件,并给出了应用实例。
The paper explains the measuring principle and calculation procedure of already calibrated flow measuring devices, presents a new technique for extrapolating the calibration curve, derives the functional relationship between practically used discharge coefficients and Renold's number of generally used flow measuring devices liable for calibration. The paper also reports on calculation software, specially developed for flow measurement calculation, together with some practical examples.
出处
《发电设备》
2003年第4期1-3,共3页
Power Equipment
关键词
火力发电厂
性能试验
流量测量
标定曲线
fossil fired power plant
performance test
flow measurement
calibration curve
