摘要
本文分析了充填站微机过程控制中出现的三个问题:电磁流量计计量流量大大超过实际流量;叶轮给料机给料量与转速之间的非线性关系;γ射线浓度计计量浓度大于实际浓度。指出了解决办法。
Three problems have arisen on the analysis of mini-computer process control in fill station: the measure flow quantity of electric- magnetic flowmeter much larger than practice flow quantity; the nonlinear; the relation between the feed quantity of vane wheel feeder and rotationl velocity; the measure concentration of r-ray densimeter larger than practice concentration. And had pointed out way of solution.
出处
《有色矿山》
1998年第1期42-43,共2页
Nonferrous Mines
关键词
电磁流量计
叶轮给料机
充填站
微机
:Electric-magnetic flowmeter Vane wheel feeder γ-ray densimeter