霍尔传感器法磁阻尼系数和动摩擦系数测定仪的研制  

Development of the Instrument for Measurement of Magnetic- damped Coefficient and Sliding Friction Coefficient with Integrated Switch Hall Sensor

作　　者：王翠云[1] 陈瓅[1] 陆申龙[1] 孙玉龙[2] 

机构地区：[1]复旦大学物理系,上海200433 [2]上海大学核力电子设备厂,上海201800

出　　处：《实验室研究与探索》2001年第6期78-80,共3页Research and Exploration In Laboratory

基　　金：政学者"大学生研究基金"项目资助 (李政道设立 )

摘　　要：介绍一种采用新型集成开关型霍尔传感器来精确测量磁性滑块的磁阻尼系数和材料的滑动摩擦系数的新方法 。The moving velocity of a magnetic slide block on inclined plane of unferromagnetic conductor is measured by integrated switch Hall sensor. And a new method for the measurement of magneto damped coefficient of magnetic slide block and sliding friction coefficient of the using material is presented simultaneously.

关 键 词：集成开关型霍尔传感器 匀速运动 磁阻尼系数 滑动摩擦系数 测试仪 物理教学试验 

分 类 号：O4－45[理学—物理]