This paper introduces a high-precision fan rotational velocity tester,which is based on 89C51 single chip microcomputer,and its measure principle,hardware composition and software design are given in detail.
介绍一种基于89C51单片机系统的高精度风扇转速测试仪的测量原理、硬件组成和软件设计。
Effect of test rotation speed on the performance of axial flow pump with high flow rate and speed;
试验转速对大流量高转速轴流泵性能的影响
The Development of Intelligent Tester of Electrical Machinery Torque and Rotation-spee;
智能化电机转矩、转速测试仪的研制
Measuring the Torgue and Rotational Speed of Power Machinery and Recovering Energy;
动力机械的转矩转速测试及能量回收
Rotational Speed Test of High Spinning Projectile Based on Magnetic Coil Sensor
基于线圈式地磁传感器的高速旋转弹转速测试
Rev Testing Meter of Plane's Main System Hydraulic Pressure Pump
飞机主系统液压泵转速测试仪的设计与仿真
chair, adjustable speed, revolving, for reflex testing
可调速转椅,反射测试用
gyro-meter type tachometer
陀螺测试仪型转速计
fuze high-speed spinning tester
引信高速旋转测试仪
Rotating Equipment's High Speed, High Torque Test Engineering Research
旋转设备的高转速、高转矩测试技术研究
Automatic Test Design of Rotational Speed Sensor's Test Board
关于转速传感器测试台的自动测试设计
Decarburizing Speed Analysis for 180 t Converter in Angang
180t转炉脱碳速度的测试与分析
Study on Measurement System for Torque-Speed Characteristic of Induction Motor;
感应电动机转矩—转速特性测试系统的研究
Research on Adaptive Measuring Method of Rotational Speed for Tire Drum Tester
轮胎转鼓试验机转速自适应测量方法研究
Speed measurement for runway friction measurements based on GPS/hall sensor fusion
基于GPS/霍尔转速传感器融合的机场跑道摩擦系数测试车速度测量
Test Method of Rotational Speed Signal and Its Data Processing during Sea Trials of Torpedo
鱼雷实航转速信号测试方法及其数据处理技术
Effect of Agitator Rotational Velocity on the Test Result from Automatic Sulfur Tester
搅拌器转速对智能定硫仪测试结果的影响
Study on the Principle and Technology of Power Testing of High-speed Magnetic Suspended Rotor;
高速磁悬浮转子的功率测试原理与技术的研究
The Development of the Rotorcraft Rev-regulator Amplifier s Comprehensive Test System;
旋翼转速调节放大器综合测试系统的研制
The Study about Dynamic Test Technology of High-Speed-ADC Based on DSP;
基于DSP的高速模数转换器动态测试技术研究