光线示波器振动子阻尼比的确定技巧  

SKILLS IN DETERMINING DAMPING RATIO OF THE RAY OSCILLOSCOPE′S VIBRATOR

作　　者：冯德虎[1] 刘满银[2] 

机构地区：[1]陕西工业职业技术学院机械系,陕西咸阳712000 [2]陕西科技大学机电工程学院

出　　处：《陕西科技大学学报（自然科学版）》2003年第3期111-113,共3页Journal of Shaanxi University of Science & Technology

摘　　要：介绍了光线示波器工作时记录环节不造成失真记录的使用技巧 ,作者提出的方法尤其对电磁阻尼振动子的不失真记录更为有效 ,不仅减少了复杂的理论计算 ,而且节省了调试时间 ,提高了实验效率 。The fidelity of testing is the key of the testing technology.Just a little distortion in any part of the mechanical engineering testing system will cause the output distortion of the whole system.This paper is mainly about the skills in using the record unit---ray oscilloscope,an output device of testing system.These skills may help you record signals without any distortion,especially for the electromagnetic damping vibrator,meeting the requirment of fidelity in testing reliably. At the same time ,it may simplify the complicated computation,shorten the debug period,heighten the experiment efficiency.

关 键 词：光线示波器 电磁阻尼振动子 阻尼比 使用技巧 机械工程测试 不失真测量 

分 类 号：TG806[金属学及工艺—公差测量技术] TM935.3[电气工程—电力电子与电力传动]