铁心

Said it would increase its surcharges on electrical steel by 55% beginning in February to $321 a short ton.

表示，从2月份开始将把铁心硅钢的附加费上调55%，至321美元/短吨（1短吨约合0.9吨）。

AK Steel Holding Corp., based in West Chester, Ohio, said it is raising the surcharge on February shipments of electrical steel to $165 a short ton from $10 a short ton.

总部位于俄亥俄州韦斯特切斯特的AK Steel Holding Corp。表示，其2月份发货的铁心硅钢的附加费将由每短吨10美元上调至165美元。

Electricity A soft iron rod in a coil or transformer that provides a path for and intensifies the magnetic field produced by the windings.

铁心：包在线圈内或变压器中的柔软铁条，用于提供道路和加强由线圈曲转产生的磁场

For the vast number of users with more advanced more quickly more core services to troubleshoot.

为广大用户提供更先进、更迅速、更铁心的服务随时为您排忧解难。

Institute of Power and Electronic Technology, Naval University of EngineeringAbstract : Due to the existence of long unexcited primary between the import and export of linear induction motor with multi-segment primary, the static longitudinal end effect are different comparing with conventional LIM.

多段初级直线感应电动机(linear induction motor，LIM)由于在通电初级绕组外还存在较长的不通电初级铁心，因此这种结构的直线感应电动机的磁场边界条件与传统直线感应电动机不同，静态纵向边端效应对电机性能的影响也存在较大差异。

The main principle of the DCcontactor:The electromagnetism coil switches on electricity thetitle iron to match with the iron heart on,the suction of theelectromagnetism system overcomes the counterforce of the springarouses the action of the contact, the main electric circuitconnected;The electromagnetism coil cuts the power the counterforceof the spring arouses the title iron from move to open, the headcontact breaks to open the output electricity arc give or get anelectric shock in drive to arc-extinct-chamber and made longer,thestrong cooling dissociates and put out,the main electric circuitcuts off.

接触器的主要原理：电磁线圈通电，衔铁和铁心吸合，电磁系统的吸力克服弹簧的反作用力带动动触头与静触头接触，主电路接通；电磁线圈断电，弹簧的反作用力带动衔铁和动触头弹开，触头断开产生的电弧在灭弧室中受到磁吹灭弧和电动力驱动被拉长，并强烈冷却去游离而熄灭，主电路切断。

This Letter describes the optimal use of coreless PCB transformers [2] with minimum power requirements.

本文叙述了小功率要求的无铁心印制电路板变压器的最佳使用（详见[2]专利文献）。

Disc type coreless permanent magnetic synchronous motor, which is a new kind of permanent magnetic, has many advantages, such as little volume, low mass, low lost, high power and so on. It gradually becomes the perfect drive device.

盘式无铁心永磁同步电机是一种新型的永磁电机，其以体积小、重量轻、损耗小以及功率大等优点逐步成为当今理想的驱动装置。

The appearance of brushless DC motor brought the development of EPS a new opportunity. BLDCM does not only possess almost all the advantages of a DC motor, but also has a series unique advantage. The way of taking the place of DC motor by a permanent magnet coreless brushless DC motor gives a totally new method for the development of EPS in the future.

无刷直流电机的出现为电动助力转向的发展带来了新的机遇，它不仅具有几乎直流电机的全部优点，同时还具有一系列无可比拟的优势，特别是采用无铁心永磁无刷直流电机代替普通直流电机，不失为今后电动助力转向发展的一种全新思路。

The coreless PCB transformer concept has not received much attention,probably because there are misunderstandings: that planar winding with a few turns printed on a PCB is almost like a 'short-circuit' and that magnetic core is an essential component in transformer construction.

无铁心印制电路板变压器的概念没有受到人们很多关注，多半是因为存在误解：（i平面绕组在印制电路板上只能印制几匝，差不多像是&短路线&；在变压器结构中，磁心是根本的元件。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。