起电机
- 名electrizer;electric machine
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感应起电机起电原理的实验探究及其解释推斥起动型单相感应电动机
Exploring the principle of Wimshurst electric machine repulsion start type single phase induction motor
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感应起电机反转不起电的原因释疑
Analysis of the cause of no electricity produced by a reversely running induction electrifier
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范德格拉夫起电机后来成为了早期粒子加速器的关键器件。
The Van de Graaff generator later became a key component of the early particle accelerators .
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中国北方地区的温度层结有利于形成3极性电荷结构,且通过非感应起电机制来完成。
The temperature stratification in the north of China is favorable to the formation of tripole electric structure in thunderstorm .
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本文用暖云中雨滴形成时离子与雨滴的相互作用的起电机制来讨论和解释上述结果。
The results are discussed and explained in terms of the electric-f ica tion mechanism through ion-drop interaction during the formation of raindrops in warm clouds .
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维姆胡斯特起电机:一种带有相对旋转的云母或玻璃圆片的静电发电机,带有在其上产生电的金属载电荷体,主要用作一种显示仪器。
An electrostatic generator having oppositely rotating mica or glass disks with metal carriers on which charges are produced by induction , used chiefly as a demonstration apparatus .
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在文中,特斯拉解释了1929年开发的范德格拉夫起电机不能创造能源,但是可以分离原子内部的电荷并以备后用的原理。
In the piece Tesla explains that the Van de Graaff generator , developed in1929 , cannot create energy but that it can separate the charges within an atom to be stored and utilized later .
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非感应起电机制中决定雷暴云电荷结构的反转温度是液态水含量的函数,而液态水含量的空间分布又取决于环境初始场中气团平均相对湿度和对流不稳定性的配置情况。
The reversal temperature affect charge structure in non-inductive electrification mechanism and it is a function of LWC ( liquid water content ) . LWC depends on the arrangement of average relatively humidity and convective instability in initial field .
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本文通过梳理过程静电起电机理及抗静电机理分析,探讨了车间相对湿度及工艺条件对静电的影响,对抗静电剂使用及配方进行了研究,为提高丝转杯纺可纺性提供参考。
Based on analysing static-inducing and static-inhibiting mechanism in the carding process and investigating the relative humidity in the workshop and technical conditions affecting static electricity , researches are made on the recipe and application of antistatic agents , providing some information for improving spinnability in waste silk spinning .
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增氧机保护器能在断相、过载、欠压的情况下起保护电机作用,适合于0.18~60kw的三相异步电动机配套使用。
The protective equipment for aerator can protect the motor from damage under the condition of phase-off , over-load and lower-voltage , suited to form a complete set with the three phase asynchronous motor .
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两起烧坏电机故障的分析及对策
Analysis and countermeasure on two cases of motor burned accident
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起重电机定子壳液态模锻工艺研究
A Study of Molten Metal Forging Technics of Crane Motor Stator Shell
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缩短吊车起升电机制动时间的探讨
Discussion on reduction of Braking Time of Crane Motor
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风起音乐电机,无电池要求。
Wind up musical motor , no battery required .
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起重电机可靠性试验研究
Research on Reliability Test of Crane Motors
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试验和生产结果表明,对于锥形起重电机定子壳的生产,液态金属模锻工艺比压力铸造工艺更合理。
It has been proved by the results of experiment and production that molten metal forging is more advanced and reasonable than pressure casting for the production of crane motor stator shell .
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本文综述了CMC智能型软起动起为了改善电机的机械特性而设置的各种控制模式和功能,及其相应的故障处理。
This paper introduced CMC Intelligent soft starter all control model for improving the mechanical characteristics of moter and it 's interrelated function , And how to deal with the malfunction .
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介绍起重冶金电机S4工作制,不同负载持续率及不同起动次数时,确定其输出功率的试验方法。
This paper introduces duty type S4 of motor for crane and metallurgical applications and the test method to determine outputs of the motor at varied cyclic duration factor and starting times .
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三起轧机主电机事故的原因分析
The cause analysing of three accident cases of rolling mill main motor
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起重冶金电机低频噪声分析
Analysis of the Cause for Low frequency Noise of Crane and Metallurgical Motors
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异步电机驱动时起升机构电机联轴器承受的载荷
Load in Hoist Coupling When Asynchronous Motor Drives
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原木门式起重机起升机构电机容量的合理选择
Rational Selection of the Capacity of the Motor Mounted on the Lifting Mechanisms of the Log Portal Crane
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传动箱作为双螺杆挤出机的组成部分,起着实现电机减速、分配功率的重要作用。
As one of important parts in the twin-screw extruder , the gear box has the functions of making the motor slow down and distributing the power on average .
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注水泵的运动部件及各承受高压的部件(如泵头)是关键部件,它们起着传递电机动力及完成注水的功能,其强度和可靠性直接关系到整个注水泵的正常工作。
The moving parts and the high pressure bearing parts such as the pump head are the critical component of the machine . They function as transfer electric machine power and inject water and its strength and reliability relates to the normal operation of the machine directly .
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起重用变频调速电机铜笼转子的设计及工艺探讨
Exploration of Design and Process of the Copper-cage Rotor of Variable-frequency Adjustable-speed Motors for Crane
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起重及冶金电机用电磁制动器工作原理与选用
Working Principle and Selection of the Electromagnetic Brake of Motor for Crane and Metallurgical Applications
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在此基础上,建立起对超声微电机设计有指导作用的数学模型。
Based on this , the mathematic model of torque optimization is established , then its important sense for designing the micromotors is pointed out .
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完成了实验系统元件的设计和计算选型,通过对电机的电流、转矩等性能参数的测试,分析了起升机构中电机矢量控制变频调速性能。
Designs and calculating selected types of system components are finished . Controlling capability of variable frequent speed by electric machine vector is analyzed by testing capability parameters of motor current , torque and hoisting speed .
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针对起重冶金变频电机的应用场合的特点,着重分析了起重冶金变频电机在变频、绝缘、振动等方面的特性,并列举了解决问题采取的具体措施。
In accordance with the characteristics of using site , this paper emphatically analyzes the characteristics of variable-frequency , insulation and vibration , etc. of crane and metallurgical motor and then lists the concrete measures to solve these problems .