When such an electromagnetic iron core is immersed in a mixed solution containing phosphoric acid melted in methanol with ethylene chloride added thereto and then heated, the rugged parts on the contact surfaces are further chemically ground by the phosphoric acid. At this time, the recessed parts...
n. a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet electromagnet的用法和例句: 1.All we have to do is connect her and activate theelectromagnet. 我们只需要连上她 和激活电磁铁 ...
英[ɪˈlektrəʊmægnət] 美[ɪˈlektroʊmægnət] 是什么意思 n. 电磁体,电磁铁; 变形 复数:electromagnets 英英释义 electromagnet[ i,lektrəu'mæɡnit ] n.a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron become...
1. a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet 行业词典 医学 电磁铁,电磁体:一种暂时性磁铁,由电流通过围绕一个软铁芯的线圈构成 物理学 电磁体 电力 电磁体 电工 ...
In the US, a scientistnamed Joseph Henry improved on Sturgeon’s electromagnet by insulating the copperwine with silk. He was able to wrap many turns of wire around an iron core withoutdanger of short circuits between the turns. His magnet could hold 2,300 pounds. Thisexperiment prompted ...
In the bottom of the vehicles on the turn inward parts with magnetic powerful electromagnet, guide rail bottom sets steel plates. 在车辆的下部的内翻部分面上装有磁力强大的电磁铁,导轨底部设有钢板。 zhidao.baidu.com 8. The iron bar was placed across the poles of the electromagnet. Then the coi...
Eternal win has been "quality first"as a core foundation, which deploys advanced facilities of the domestic and international brand, owns professional R& D term with more than 600 people. The team is the largest R& D term in China's general crane industr...
(b) State and explain which material is the best for the electromagnet core in order for the electromagnet to lift the maximum weight?2](c) If the weights shown in Fig. 9.1 were made of steel instead of iron, suggest how this would affect the maximum weight that the electromagnet would ...
member 15, which as shown is a solid unlaminated piece of magnet core iron, extends upward from the central core member 13 and then substantially at right angles in parallel relation with the coil so that its left-hand end is substantially in the same plane as the end of the core 13. ...
A particularly advantageous configuration for a high Tcsuperconductive-driven iron core MRI magnet is an asymmetric arrangement (which may also be of benefit with conventional low Tcsuperconducting wires). The usual iron core permanent magnet MRI magnet configuration is symmetrical (e.g., so as to ...