PROBLEM TO BE SOLVED: To provide an inductor which has high connection reliability between an internal conductor coil and external electrodes, high long-term reliability after mounting, and high safety when an overcurrent occurs and a method of manufacturing the inductor.浜谷 淳一...
To determine the condition of a member (F), which may be a resin reinforced plastics body or an adhesive layer, the stress of a tensile-loaded soft magnetic metal wire (4) embedded therein is measured by applying to it an A.C. magnetic field exceeding a coercive force of the wire using...
Which one is soft material according to the hysteresis loops of four different magnetic materials? A、 B、 C、 D、 点击查看答案进入小程序搜题 你可能喜欢 用能斯特公式计算得电池电动势为负值,表示此电池反应的方向是朝正向进行。 A、正确 B、错误 点击查看答案进入小程序搜题 当一个人的目标越具体...
If you're shopping for an iPhone, you may be asking yourself a combination (or all) of the following questions: How much storage should I buy? Should I buy an older model for less money? Is the "Pro" model worth it? And should I spring for the iPhone SE in 2024? That's because...
ahe air gaps reluctances and, consequently, their lengths, are estimated as a function of magnetic material reluctances for the limb and yokes and magnetization current peak values, which must be obtained from the no-load current waveform. 作为磁性物质reluctances功能为肢体和轭和磁化当前最大值,...
aMagnetic flux penetrates type-Ⅱ superconductors in the form of Abrikosov vortices that arrange to a more or less regular flux-line lattice (FLL) which is pinned by inhomogeneities of the material. If the local current density j exceeds a critical value j, 磁性焊剂击穿类型Ⅱ superconductors以安...
A microwave method is presented for the determination of the real parts of the magnetic and dielectric material parameters of premagnetized microwave ferri... W Muller-Gronau,I Wolff - 《Instrumentation & Measurement IEEE Transactions on》 被引量: 24发表: 1983年 conversion of site-specific deuterat...
14.The magnetic bearing device as claimed in claim 13, wherein in order to close a magnetic flux circuit, axially extending soft-magnetic material is provided outside the intermediate spaces, between the rotor disk elements and the stator disk elements on radially inner or outer edges of the ...
摘要: PROBLEM TO BE SOLVED: To perform heat treatment and magnetization treatment for an exchange combination simultaneously by not only allowing discrete currents to flow, but changing the duty ratio or controlling a time constant at a trailing edge of a square-wave current.收藏...
In making a magnetic core, the powdered material may be insulated in a suitable manner, for instance 55 by coating the particles with a layer of zinc ammonium phosphate, mixed with a binder. Subsequently the material is pressed into cores of the desired shape. Such cores have very low ...