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微机电系统产品

作者: 来源: 发布时间:2009-7-1 17:52:02  点击数:1682

 

1)  MEMS product
微机电系统产品
1.
Facing the fact, by illustrating the MEMS technology and the characteristic of its main product, the author puts forward five measures including venture capital and market mechanism in order to accelerate the MEMS product to industrialization, and more, analyses the characteristic of five measures and the market prospect of the MEMS product.
2)  Computer
微机
1.
The adjusting process of the computer's weighting compensation and concrete steps of the modifying its program were illustrated to meet the needs of the manufacture of the fine steels.
阐述了微机称量补偿的调试过程和改进程序的具体措施,以满足优钢生产的需要。
2.
The step_motor drives the ball guide screw to rotate after receiving the instruction issued by the computer.
控制系统利用微机对纵、横进给系统开环控制 ,驱动元件采用直流步进电机 ,传动系统采用滚珠丝杠。
3.
Directing to coal mine gas monitoring,provide a modernization gas mornitoring method with computer management.
针对煤矿瓦斯的监测 ,提出了应用微机管理的现代化监测手
3)  Microcomputer
微机
1.
Introduces the working priciple, characteristic and applying effect of microcomputer control rationing belt scales system.
介绍了微机控制定量给料皮带秤控制器的工作原理、特点及在企业运行中的应用效果。
2.
The modification design for the surface roughness measuring instrument by microcomputer is introduced.
介绍了利用微机对表面粗糙度测量仪的改进设计 ,重点说明了系统的原理及软、硬件设计。
3.
Using microcomputer to control the detecting system of circular saw-blade,through testing different sizes saw-blade of wood working and diamon,the result shows that the way is feasible.
应用微机控制圆锯片应力检测系统,经过对不同规格的木工锯片和大型金刚石锯片的检测表明,该方法是切实可行的。
4)  microprocessor
微机
1.
The control system with microprocessor for yam blend ratio is used as controlling the rotational speeds of conveying rollers of the mix slivers.
纱线混纺比的微机控制系统是在头道并条机上,采用单片微机控制混入纱条输送辊的转速,以此达到工艺设定的混纺比要求.此种方式操作简单,品种变化方便,为混纺纱线和织物新产品的开发研究,提供有利条件
2.
This paper presents characteristics,debugging and application on site of WZJ-1 microprocessor-based device for insulation monitoring and detecting in DC system.
介绍了WZJ-1型直流系统微机绝缘监测装置的特点和在现场调试应用的情况,通过对直流系统5年来发生的接地故障点查找实例和分析判别的运行经验总结,提出了运用综合分析判别快速对故障点进行定位隔离的方法,并对微机监测装置的实用性进行了探讨,以提高水电站直流系统的运行可靠性。
3.
This paper puts forward a designation of sampling device of complex electrical parameters due to the characters of the microprocessor based protection, supervisory and controlling device,and its algorithm is studied.
针对微机保护和监控系统按单元配置信号采集装置的特点 ,提出了一种综合电量采集装置的设计思想 ,并对其算法进行了研究。
5)  microcomputer protection
微机保护
1.
The quality of the microcomputer protection algorithm affects the synthesis protection precision and the speed directly,so it needs to choose the optimal algorithm according to the protection object.
微机保护算法的好坏直接影响到综合保护的精度和速度,所以需要根据保护对象选择一种最优的算法。
2.
This paper introduces the microcomputer protection of pit-head power station as well as the structural composition and function of comprehensive automatic monitoring system for transformer substation.
本文介绍煤矿坑口电厂的微机保护与变电站的综合自动化监控系统的结构组成和功能,实际投运提高了变电站的运行可靠性,达到了减员增效的目的。
3.
The potential value,phase variety and the operational principle of broken line blocking device used in some microcomputer protection system are discussed.
剖析了电压互感器二次断线时的电压数值、相位变化以及几种微机保护断线闭锁装置工作原理、造成断线闭锁元件误动或拒动原因,提出了解决误动或拒动的相应措施。
 

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