The results of optimization show : it will increase the coatings " ability of absorbing greatly if the thickness and the electromagnet parameters of every layer are matched properly 本文关于吸波涂层优化设计的分析结果表明,恰当地将各层的厚度和介电常数组合,可以极大的提高吸波涂层的吸波效果。
The dc draining electromagnet zdt series is the main accessory for the household full - auto washers and acts as openingclosing the drainage valve when working after being rectified with a diode bridge rectifier 直流排水电磁铁zdt系列是家用全自动洗衣机主要配件,经二级管桥式整流后工作,主要起打开关闭排水阀作用。
Set three electromagnets on a circle . so their suction can be loaded on the specimen through the arms of the bend moment . and then the bend moment is loaded on the specimen 扭矩是通过蜗轮-蜗杆机构进行加载的,为了避免弯扭矩加载的互相干扰,文中选用了双万向联轴器进行弯矩和扭矩的解耦,使二者的加载互相独立,互不干扰。
Abstract taking the electric control sircuit of the flanging machine as an example , this single electromagnet directional control calce is used to design the electric control circuit with several sequential cylinders 摘要本文以卷边机电气控制回路设计为例子来说明使用单电磁铁换向阀进行多气缸顺序动作电气控制回路的设计方法。
The effect of economizing energy and materials after the contactor adapts the electro - ecomonizer and its reliability is useful to the research on operating - control and economizing electricity of other electromagnets 接触器配用节电器后的节能、节材效果显著,节电器工作可靠,可供其他电磁铁的操作控制及节电研究参考,具有一定的实用价值。
The electricity fitting according to program of the hydraulic system then choices the work way , refers in the discovery news leads make the electromagnet work in order to finish the stipulation the craft operating cycle 电气装置按照液压系统规定的动作程序,选择规定的工作方式,在发现讯件的指领下,使有关的电磁铁动作以完成规定的工艺动作循环。
The main contents of research are as follows : 1 . adopting virtual instrument and single chip technology , automatic measurement of electromagnet ’ s magnetic field and system of magnetoelectronics transit is realized 研究的主要内容包括: 1 .采用虚拟仪器技术和单片机技术,实现磁电子输运测试系统中电磁铁的磁场强度自动采集和全自动磁电子输运测试。
Circuit protection this paper provides a functional circuit protection circuit protection , relay circuits , electric motors , heaters , transformers , semiconductors and other applications occasions electromagnet and its role mentally fuse 电路保护器提供了电路保护功能,在继电器电路电动机加热器变压器电磁铁和半导体等应用场合中其作用远甚于熔断器。
a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet
百科解释
An electromagnet is a type of magnet in which the magnetic field is produced by the flow of electric current. The magnetic field disappears when the current is turned off.