水泥净浆搅拌机测量结果的不确定度评定

Evaluation of Uncertainty in Measurement Results of Cement Paste Mixer

本通过水泥软练设备测量仪、电子秒表和数显卡尺对水泥净浆搅拌机的转速、搅拌工作时间和搅拌叶片外沿直径进行直接测量,以水泥软练设备测量仪、电子秒表和数显卡尺的读数为测量结果,并对示值误差测量结果的影响因素进行了分析,最终给出示值误差测量结果的不确定度。

This experiment was designed to directly test the rotational speed,duration of the stirring process and the outer diameter of a cement paste mixer by a measuring instrument for cement bright degumming equipment,an electronic timer and a digital caliper;The measured results were based on the readings of the above-mentioned measuring devices,factors to affect the derivations of the measured data were analyzed,and thereafter,the uncertainties of the measured data were calculated.