变频器在纺丝螺杆调速中的应用  

THE APPLICATION OF FREQUENCY CONVERTER TO SPEED GOVERNING OF SPINNING SCREW

作　　者：秦中明 

机构地区：[1]盐城化纤集团有限公司,江苏盐城224002

出　　处：《广东化纤》2001年第1期56-57,45,共3页Guangdong Chemical Fiber

摘　　要：介绍在纺丝螺杆挤压机的调速方法中 ,用交流变频调速代替直流调速。改进后的调速系统性能良好 ,故障率低 ,且可节电 33%。The method of AC frequency-converting speed-governing of spinning screw was introduced in stead of DC speed-governing method.The results of lower fault ratio,good speed-governing property and electricity-saving are obtained.

关 键 词：涤纶长丝 变频器 纺丝螺杆 调速 挤压机 

分 类 号：TQ342.206[化学工程—化纤工业] TQ340.642