CAJ | 학술논문

差压式流量计在流量测量领域中广泛使用。采用高精度的标定系统，对差压式流量计进行标定，获得了流量计的流出系数，并采用科学的分析方法，对流出系数进行误差分析，得出了标定结果及实验误差。通过分析结果可以确定，流量计的测量误差符合标准，可用于现场实际测量中。
차압식류량계재류량측량영역중엄범사용。채용고정도적표정계통，대차압식류량계진행표정，획득료류량계적류출계수，병채용과학적분석방법，대류출계수진행오차분석，득출료표정결과급실험오차。통과분석결과가이학정，류량계적측량오차부합표준，가용우현장실제측량중。
In flow measurement field ,the differential pressure flowmeter was used widely .Adopting high-precision calibration system to calibration differential pressure flowmeter ,the flow coefficient of the flowmeter was obtained .And the error analysis of the flow coefficient with scientific method was made to draw calibration result and its error accuracy .The results show that the measurement errors of the flowmeter followed the standard ,and the flowmeter could be used for the actual measurement in the field .