Based on PTC Resistance - temperature characteristics we develop a tachometer on thermal dissipation . In this paper structure and principle of the tachometer on thermal dissipation are discussed .

根据PTC电阻-温度特性，研制了热耗散 转速 仪，并阐述了热耗散转速仪的结构和原理。

Research on Electric Pulse Tachometer and Its Application

电脉冲 式 转速表的研究及其应用

Automatic gauge control system in double-stand reversing cold mill is introduced . This system is consists of regulating device thickness gauge and tachometer .

介绍了双机架可逆式冷轧机组厚度自动控制系统，该系统由调节装置、测厚仪和 测速 仪组成。

Discusses the importance of the calibration of the speedometer and tachometer in railroad transportation and the advantages of adopting step-motors in this system .

本文叙述了在铁路运输中对速度表、 转速表校准的重要性，以及在本系统采用步进电机的优越性。

Application of Electronic Tachometer Total Station in Qinghai Electricity Industry

电子 全站仪在青海电力行业中的应用

The gauges also feature a quick-response tachometer that moves more directly in concert with changes in engine rpm .

此外，仪表盘包括一款快速响应 测速 仪，可即时反映发动机转数变化。

This is indicated in the bottom dot-matrix display of the tachometer by way of a bar representation .

它是以条形图方式在 转速表的底部点阵显示屏中显示的。

A tachometer that produces a graphical record of its readings ; used to record the speed and duration of trips in a motor vehicle .

能够 根据它自己的知识产生绘画纪录的 转速 计；能够纪录机动车辆旅程的时间和速度。

This paper presents operating principle of rotating speed tachometer based on Hall sensor consisting of a microcontroller C8051F060 software and hardware configurations and their design method .

本文介绍了基于霍尔传感器，采用单片机 C8051F060控制的直流电机转速测量控制系统的工作原理及软硬件设计方法。

This paper presents a method for measuring the position of the rotor and the real - time power angle of the synchronous generator using a GPS and tachometer which can be easily realized in engineering practice with high accuracy .

介绍了一种利用 转速表测量发电机转子位置和实时功角的方法，该方法在工程上易于实现，具有较高的测量精度。

SPD-100L TACHOMETER : signal-powered 4-digit lighted display The SPD-100L is a solid-state tachometer .

转速表：信号供电，4位数字显示，显示灯SPD-100L是一种固态转速表。

Particular design of spring leaf weighing mechanism and low electromagnetism gear speed detector the weighing signals and the tachometer signals are accurate and stable ;

独特的簧片称量机构，以及独特的弱磁式齿轮侧速装置的设计，称重和 测速信号准确稳定；

Research on Diesel Engine Tachometer Based on CAN Bus

基于CAN总线的 智能柴油机 转速 传感器的研究

Based on this method a digital tachometer design for aero engine was introduced .

在这个基础上，介绍了一种航空发动机数字 转速表设计。

Research and Design of Intelligent Tachometer in Industry Based on ARM Technology

基于ARM的工业智能 转速 机构的研究与开发

The digital tachometer circuit its principle is different from the pulse counter-type instrument is described in this paper .

介绍了一种其电路原理与脉冲计数式仪表不同的数字 转速表电路。

Recording infrared spectrophotometer photoelectric reflection type handy digital tachometer

记录式红外分光光度计手持式光电反射数字 转速表

The measuring verification of handle automobile engine tachometer is always difficulty in the area of automobile measurement .

手持式汽车发动机 转速表的计量检定 工作是汽车行业计量工作的一个难题。

Photoelectric reflection type handy digital tachometer

手持式光电反射数字 转速表

A tester was designed by using processor MCS-51 on the basis of analyzing the working characteristic and testing demand of aeronautic tachometer on the aircraft .

在分析航空 转速表的工作特点和检测要求的基础上，提出了运用MCS-51单片机技术，检测飞机 转速表的检测仪设计方案。

This paper introduces a frequency-regulated closed-loop speed control system which comprises a general inverter an induction motor a tachometer an analog controller . The design methods of P-I I-P and slip regulator are discussed in detail .

本文介绍了由通用逆变器、异步电动机、 测速发电机和模拟控制器所组成的变频闭环调速系统，详细论述了PI调节器、IP调节器和转差频率调节器的设计方法。

An automatic performance test system for use with a pulse encoder and tachometer generator

脉冲编码器、 测速发电机性能自动测试分析系统

A method of economic type tachometer which is realised by using old type tachometer or impulse generator composed by rotating speed sensor of rotary code generator combined with 8031 monolithic computer is introduced .

介绍了利用旧转速表或旋转编码器的转速传感器构成的脉冲发生器和8031单片机相结合来实现经济型 转速表的方法。

Automatic detection of curriculum design software clock eddy current weight and optoelectronic tachometer triple a simulation diagram absolutely original .

自动检测课程设计，软件钟，涡流称重 器，光电 转速 计三合一，有仿真图，绝对原创。

The practice proves that the cooperation of electronic tachometer and computer can rapid alignment in this terrain .

实践证明 全站 仪与可 编程计算器的配合使用，可以在此类地区进行快速定线。

Engine crank tachometer provide VTEC control function .

发动机曲轴 转数 表提供VTEC控制功能。

I mainly produce braking unit braking resistor torque motor controller inverter panel extension cables tachometer counters .

我部主要生产制动单元、制动电阻、力矩电机控制器、变频器面板延长电缆、 转速表、计数器。

Estimate of angular velocity is used as the state feedback to replace the expensive gyro and tachometer generator .

用角速度估计值作状态反馈可以代替价格昂贵的速度陀螺仪和 测速电机。

The transfer function of servo system and the effects of the tachometer generator 's position on the stability of servo system are analyzed .

本文对伺服系统的传递函数作了分析，并探讨了 测速电机位置配置对伺服系统的影响。

The authors put for ward a single-chip microcomputer-operated tachometer designed by the method of measuring the cycles .

本文介绍用测周法设计和研制出单片机 测速 仪的方法。