铁磁物质

基于SABER的PWM整流器滞环控制仿真用示波器测量铁磁物质的磁滞回线

Saber Simulation for PWM Rectifier Hystersis Control The loop-line measure of ferromagnet hystersis with oscillograph

介绍了如何利用示波器观察和测量铁磁物质的磁滞回线、剩余磁感应强度和矫顽力。

It introduces that how to watch and measure the hysteresis loop-line , residual magnet and coercive force of ferromagnet through an oscillograph .

微机自动测量铁磁物质的磁化曲线

The Magnetization Curve of Ferromagnetic Material Measuring Automatically by Microcomputer

用示波器测量铁磁物质的居里点

Measuring the Curie temperature of ferromagnetic substance by oscilloscope

铁磁物质中有杂质势时束缚磁极化子产生的讨论

Discussion on the production of bound magnetic polaron in ferromagnetic material with impurity potential

结果表明，结构参数的变化对涡流产生影响，铁磁物质的材料参数的变化也对涡流产生影响。

The calculation results show that structure parameters and material parameters have effect on the induced eddy current in the iron .

电磁除铁器是一种利用直流电磁线圈的电磁吸力将铁磁物质从非铁磁物质中分离出来的磁分离设备。

The electromagnetic iron-separator is a device using the electromagnetic attractive force to separate the ferromagnetic materials from the non-ferromagnetic materials .

库仑法测定催化裂化催化剂中的微量碳微机自动测量铁磁物质的磁化曲线

Determination of micro content cabon element in catalytic cracking catalyst by coulometry The Magnetization Curve of Ferromagnetic Material Measuring Automatically by Microcomputer

去除粉状耐火材料、玻璃原料、电瓷物料中的铁磁物质，目前工业上普遍采用酸洗法。

The present removing ferromagnetic from powder of the refractory , raw material of the glass and material of the electric ceramics , generally adopts acid washing in industry .

应用积分法由微机自动测量铁磁物质的磁化曲线，并给出硬件电路和测试结果。

The automatic measurement technique of magnetization curve for ferromagnetic material by using microcomputer and integral method is introduced . The resistance of the hardware and the measurement results are given .

振动电磁除铁器能快速、高效、低耗地除去粉状耐火材料、玻璃原料、电瓷物料中的铁磁物质，并且操作简便。

Ferromagnetic substance mixed in powdered refractory and glass and insulating material can be removed quickly high effectively with lower energy consumption by electro-magnetic vibrating iron-remover which is ease to operate .

基于电流-磁场-电动斥力之间的方程并考虑铁磁物质的影响，应用三维有限元非线性分析，计算出作用在动导电杆上的电动斥力。

With 3-D finite element nonlinear analysis , according to the equations among current-magnetic field-repulsion force and taking into account the ferromagnet , repulsion force acting on the movable contact can be calculated .

介绍了主要用于铁磁物质表面非磁性涂层厚度的测量的数字式霍尔集成厚度传感器的结构、原理及单片机控制系统的设计方法。

The structure , principle of the digital Hull integrated thickness sensor mainly used for measuring non magnetic coat thickness on the surface of iron magnet material and the design way of the single chip microcomputer control system are introduced .

金属磁记忆检测方法是利用铁磁物质的磁机械效应，通过检测金属构件的漏磁场强度来确定应力集中部位，并根据应力集中进一步确定焊接缺陷的一种无损检测手段。

Metal magnetic memory inspection method is a NDT mean that using the magnetic mechanical effect of ferromagnetic to determine stress concentrated position through inspection the leakage magnetic field strength of metal component and further determine welding defects in accordance with the stress concentration .

铁磁工作物质的磁化强度在居里温度附近变化剧烈，由此对永磁铁工作点产生的影响不能忽略。

The magnetization of ferromagnetic materials varies violently nearby the Curie temperature , this effect on working point of the magnet could not be neglected .

PBG结构可以采用金属、介质、铁磁或铁电物质植入衬底材料，或者直接由各种材料周期性排列而成。

Recent - ly , there has been an increasing interest in microwave and millimeter-wave applications of PBG structures . PBG structure can be achieved by implanting metallic , dielectric , ferromagnetic , or ferroelectric materials into other dielectric materials .

具有类似于铁那样的磁性的材料就是铁磁物质。

Materials which have magnetic properties similar to iron are ferromagnetic .

具有类似于铁那样的磁性的材料就是铁磁物质。土壤磁性数据将是生物磁学农业应用的基础。

Materials which have magnetic properties similar to iron are ferromagnetic . The soil magnetism data is the groundwork of biomagnetism application in agriculture .