目前,在许多工厂中用求积仪对记录曲线求积仍有广泛的应用。虽然,求积人员凭视觉将各段时间的流量加起来可以得到全日总量,但是工作效率很低。如能借助求积仪,则可大大减轻劳动强度,提高工作效率,我厂自己改造了一台圆图流量记录曲线求积仪,精度基本满足要求。 At present, there is still a wide range of applications for using the sigma plot in many plants for the recording of curves. Although, the product integrator can visually add the traffic for all periods of time to obtain the total amount of the day, the work efficiency is very low. If you can with the plotter, you can greatly reduce labor intensity, improve work efficiency, I plant itself transformed a circular chart flow curve plotter, the accuracy of basic meet the requirements.