摘要
介绍了氢气压缩机润滑油温度检测由单支PT100热电阻,改造为一体双支热电阻,自动控制部分二取二在S7-300 PLC中的实现过程。
This paper introduces the transformation of lubricating oil temperature from single PT100 thermal resistance to oneness thermal resistance as well as the process of automatic control achievement of 2 voting in S7-300 PLC.
出处
《兰州石化职业技术学院学报》
2017年第2期14-16,共3页
Journal of Lanzhou Petrochemical Polytechnic
关键词
氢气压缩机
润滑油温度
双热电阻
PLC
改造
hydrogen compressor
lubricating oil temperature
double thermal resistance
PLC
transformation
