Magnetic field generating apparatus comprises a pair of axially spaced coils (10, 11) which are so arranged that when energised, they produce a magnetic field which has a zero axial field or substantially zero axial field at an axial position midway between the coils. The annular space between...
磁场代，见http://wenku.baidu.com/view/7bf31dd6360cba1aa811da83.html 磁场产生的磁场的产生？
Magnetic Field GenerationMagnetic Field GenerationThe fundamentals of electromagnetic field generation in wireless power transfer system are discussed, followed by explanation of the design of transmitting and receiving coils for electric vehicle appdoi...
This is a very important feature of the new resonant circuit for scientific experiments that require high-strength and high-frequency magnetic field generation. To visually understand the current-doubling effect, the current flow is shown Figure 6. The inductor current is the sum of the two capaci...
PURPOSE:To reduce the amount of a leakage flux from a yoke for a magnetic circuit and to enhance the intensity of a magnetic field in the central part of an air gap at an inner magnet-type magnetic-field generation device, by the permanent magnet system, for MRI apparatus use. CONSTITUTION...
Spontaneous magnetic field generation plays important role in laser-plasma interactions. Strong quasi-static magnetic fields affect the thermal conductivity and the plasma dynamics, particularly in the case of ultra intense laser where the magnetic part
Magnetic Field Generation in Planets Encyclopedia of the Solar System (Third Edition) Book2014, Encyclopedia of the Solar System (Third Edition) Sabine Stanley Explore book 1 Planetary Magnetic Field Observations The Earth's magnetic field has been used for navigation since at least the eleventh cent...
电和磁其实是一对相爱相杀的欢喜冤家,横向对比阴阳,性质不同但有各种相似性,相互促进衍生,有一种对称对偶的美感,我们举几个例子。 电场强度(Electric field strength) E [Vm] vs 磁场强度(magnetic field strength) H [Am] 他们都有极化,电位移也叫电感应强度(electric displacement field/electric induction) D...
An article surveillance system includes a power line activated inductive magnetic field generator having an on duty cycle portion considerably less than 50%. A transformerless AC power line to DC conv
A molten metal spray-depositing apparatus employs a magnetic field-generating nozzle for atomizing a molten metal stream into a spray of metal particles. The magnetic driving field generated by the ma