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frequently starting
相关语句
  频繁起动
     Development and Design of the Frequently Starting Motors for the Valve Electric Device
     阀门电动装置用频繁起动电动机的开发设计
短句来源
     This paper describes the characteristics of the construction design and electromagnetic design of the frequently starting motors for electric device,and presents a method for solving the problem,and this method is verified.
     通过设计实例阐述了电动装置用频繁起动电机的结构设计及电磁设计的特点 ,提出了解决问题的方法 ,并经试验加以验证
短句来源
  “frequently starting”译为未确定词的双语例句
     The paper also points out the conditions for distribution network reconfiguration in real time in order to avoid frequently starting the network reconfiguration while distribution network is in operation normally。
     同时本文还为实时配电网络重构定义了启动条件,避免在配电网络正常运行时频繁启动网络重构。
短句来源
     This article also holds that the case of lower pressure, lower content of solid particles and frequently starting—stopping butless total running time, it is not convenient to emphasize promoting the use of mechanical seals on chemical pumps, instead, it is appropriate to use flexible graphite shaft—seal under such cases.
     还认为对于低压、含有少量固体颗粒、启停频繁而合计运转时间少的化工泵,不宜强调一味推广机械密封,而采用柔性石墨轴封是比较合理的。
短句来源
     In view of the problems of excessive starting current of A. C. motors, easy damaging due to frequently starting up and protection of motors, an advanced single chip computer 80C196KC is used as a main controller, and other integrated chip and thyristor are used as auxilliary ones, a microcomputer soft starting up and protection device is developed by adopting assembly language.
     针对交流电动机启动电流过大、频繁启动易损坏甚至被烧毁以及电动机保护方面的问题 ,以先进的80C196KC单片机为主控制 ,其他集成芯片和可控硅为辅助 ,采用汇编语言研制出微机电动机的软启动及保护装置。
短句来源
     Because of frequently starting, Frequently changing directions, Continuously running, And that the output torque changing greater, The current being greater, The environment temperature being higher, All these will be requested that regulative electric motor has good reliability and long life.
     由于调节电动机频繁启动,频繁换向,连续运转,且输出转矩变化范围大,工作电流大,同时工作环境温度也较高,这就要求该电动机可靠性好,工作寿命长。
短句来源
  相似匹配句对
     Starting with B.B.O.
     本文从B.B.O.
短句来源
     Analysing on Starting Frequently of the Refrigerating Compressor on Board the Ship
     某船冰机起停频繁原因分析
短句来源
     Development and Design of the Frequently Starting Motors for the Valve Electric Device
     阀门电动装置用频繁起动电动机的开发设计
短句来源
     asynchronous starting;
     异步起动;
短句来源
     Misdiagnosis has happened frequently.
     病理诊断易误诊或漏诊。
短句来源
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  frequently starting
Another predominant feature is maldigestion, frequently starting in early childhood.
      
Moreover, frequently starting and stopping disks is suspected to affect disk drive longevity.
      


This article gives a commentary on technical economical effect of flexible graphite shaft seal of thick liquid ammonia pump on the basis of teste, and puts forward theoretical analysis on fairly satisfactory results. This article also holds that the case of lower pressure, lower content of solid particles and frequently starting—stopping butless total running time, it is not convenient to emphasize promoting the use of mechanical seals on chemical pumps, instead, it is appropriate to use flexible graphite...

This article gives a commentary on technical economical effect of flexible graphite shaft seal of thick liquid ammonia pump on the basis of teste, and puts forward theoretical analysis on fairly satisfactory results. This article also holds that the case of lower pressure, lower content of solid particles and frequently starting—stopping butless total running time, it is not convenient to emphasize promoting the use of mechanical seals on chemical pumps, instead, it is appropriate to use flexible graphite shaft—seal under such cases.

本文通过试验给出了浓氨水泵柔性石墨轴封的技术经济效果评价,并对较满意的结果提出了理论上的分析。还认为对于低压、含有少量固体颗粒、启停频繁而合计运转时间少的化工泵,不宜强调一味推广机械密封,而采用柔性石墨轴封是比较合理的。

Hydrodynamic thrust bearings are traditionally vised as thrust bearing of water turbo-generator sets. Because of frequently starting and stopping, bearings are worn seriously and seizure happens now and then. Satisfied results have been achieved when hydrodynamic-static thrust bearing being used. This paper presents its operation principle, theoretic calculation and applications in the generator sets. Some examples are given to show its applications and benefits.

水轮发电机组的推力轴承的传统结构是采用动压推力轴承,但在频繁启动和停机的工况下,动压轴承磨损严重,烧瓦事故时有发生,改用动静压推力轴承后,实机使用证明效果满意。文中介绍了该轴承的工作原理、理论计算,以及在发电机组中的应用;举例说明了实机应用的情况和改进前后的效益对比。

The starting procedure of a small and medium synchromotor is always complicated. In the case of frequently starting or bi-directional running, the motor can be controlled by a PLC. Hence, the troubles and disadvantages of manual operation can be overcome, and some fault protections can be implemented.

中小型同步电动机起动过程比较复杂,在频繁起动、双向运行等场合,采用可编程控制器(PLC)可以克服手工操作时繁琐、容易出错等缺点,并且实现多种故障保护功能

 
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