摘要
武汉钢铁（集团）公司冷轧厂原用ＤＵＭＡ静电涂油机损坏后停用多年，经过修复改进，重新投入使用，效果很好。
The DUMA electrostatic oiler of the cold rolling plant of WISGCO had been out of operation for many years after it was damaged.In 1996 it was repaired and reformed by Wuhan Yejin University of Science and Technology.Since then,the equipment has been in good condition and the technical behavior has shown some improvements.
关键词
静电涂油机
高压静电场
刀形喷油梁
PLC
electrostatic oiler
high voltage electrostatic field
knifeedge beam for spurt oil
programmable controller
