转速测量与温度测量  

Speed Measurement and Temperature Measurement

作　　者：王朝亮 翟成虎 Wang Chao-liang;Zhai Cheng-hu

机构地区：[1]66350部队,河北保定071000

出　　处：《今日自动化》2022年第10期156-158,173,共4页Automation Today

摘　　要：通过对转速与工作温度的测量,定量了解转动机械内部动力发生装置的瞬时工作状态,了解负载的施加过程,掌握磁转速表的工作原理,为保障设备正常运转、分析机械瞬态性能、进行机械故障诊断提供理论支撑。掌握电学测温法的工作原理,主要有热电偶测温计、电阻测温计。By measuring the speed and working temperature,quantitatively understand the instantaneous working state of the internal power generating device of the rotating machinery,understand the process of applying the load,and master the working principle of the magnetic tachometer.In order to ensure the normal operation of the equipment,analyze the mechanical transient performance,Provide theoretical support for mechanical fault diagnosis.Master the working principle of electrical thermometry,mainly including thermocouple thermometer and resistance thermometer.

关 键 词：磁转速表 热电偶温度计 电阻温度计 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]