摘要
接触网的高度和拉出值的变化对电力机车的运行有较大的影响．ＴＪＣ－１接触网测量仪采用超声、光电和机械的方法，进行无接触测量．安全、方便、快速，且有很高的精度。
Changes of railways overhead height and stangger have great Influence on train work .TJC-1 railways overhead measure equipment uses the way of ultrasound,optical, electronic and mechanis to untouch measure.Tt's advantages are safe, easy, fast and heigh accuracy. Itsolved the shortcomings of old measurement operation ,which is livewire work and measurement result can not be read directly.
出处
《山东科学》
CAS
1996年第4期30-32,36,共4页
Shandong Science
关键词
接触网
超声波
温度补偿
电气化铁路
测量仪
connect network overhcad railways
stagger
ultrasound
temperature compensation
