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- residual magnetism excitation 剩磁励磁
- Parts which are oil wetted should also require Level 2 residual magnetism. 同样,被机油浸润过的零部件也需进行二级剩磁检测。
- When possible, the fixture should be built from low-carbon steel and large masses of steel should be normalized to minimize residual magnetism. 如果可能;工装应用低碳钢制作;大块的钢板应规格化以最小化剩余的磁性.
- Checking and analysis revealed at last, that it was caused by residual magnetism after repair, the polarity of which was opposite to that effected by direct current in the rofor. 在水力发电公司检修时,几次碰到发电机不能启励建压的情况,经过检查分析,最终确定为剩磁的原因,主要是检修后剩磁的极性与转子直流电产生的极性相反造成的。
- The residual magnetism that remains on magnetic storage media after degaussing. 经消磁后,磁介质上残留的磁感应。
- The invention aims to solve problems in the prior compensation pulse generator, such as complicated electrical excitation structure and unadjustable permanent magnet excitation output. 目的是解决现有补偿脉冲发电机电励磁结构复杂、永磁励磁输出不能调节问题。
- The opposing magnetic intensity that must be applied to a magnetized material to remove the residual magnetism. 作用于磁化材料以去除剩磁的反向磁通强度。
- Parts which are fuel wetted, do not have match-fit surface, and do not provide an unfiltered fuel path to downstream parts, should be defined as parts requiring Level 2 residual magnetism. 被燃油浸润过,没有可匹配的装配面且与下部零件没有相通的过滤油路的零部件需进行二级剩磁检测。
- According to the characteristics of tubing-magnetic-leakage detection,tubing magnetization and residual magnet in it are analyzed. 根据油管漏磁无损检测的特点,分析了油管的磁化作用和其中存在的剩磁。
- Effect of Residual Magnetism on Starting of Generator Excitation and Remedial Measures 剩磁对发电机启励的影响及其应对措施
- Residual Magnetism for Electrical Connectors 电子连接器的残余磁力
- The influences of optical phonon and acoustic phonon on the magnetic excitation of the system are compared, and the influences of the parameter change on the magnon softening are also studied. 利用松原格林函数理论研究了系统的磁激发,计算了布里渊区的主要对称点线上的磁振子色散曲线,比较了光频支声子与声频支声子对系统磁激发的影响以及各项参数的变化对磁振子软化的影响。
- Here the author describes detailed design of system which employs single-chip microcomputer to conduct digital magnet exciting device of synchromotor. 通过在一套数字伺服系统中的实验,表明此方法可以实时实现故障检测及隔离。
- This hypothesis is only observed oceanic ridges of rock and the residual magnetic field sensors made to return the reverse. 此假说只是观察到岩石和大洋洋脊的感应剩磁场来回反向而提出来的。
- But when used, its powdering, forming and ceramic working should be strictly controlled, so that magnet with high residual magnetism and high coercive force could be made to meet the need for magnetic performance of starters. 在生产中必须严格控制制粉、型及烧结工艺,才能制造出高的磁通密度(剩磁)高的磁场强度的磁体,从而满足摩托车起动电机的电磁特性。
- Residual magnetic induction and the increase of self-magnetization occur in ferromagnetism structures due to the influence of working load and geomagnetic field. 在工作载荷和地磁场的作用下,针对铁磁性构件存在残余磁感应和自磁化增长的现象,进行了引起磁记忆特性及其与检测时间关系的研究。
- Magnetic Excitation Control System of Microcomputer 微机励磁控制系统
- Magnetic Excitation Test System of Microcomputer 微机励磁检测系统
- Although the increment of the residual magnetism on the object after every cycle of magnetization-demagnetization process is very small, with the increase of the cycle index the object must be finally magnetized intensely and spontaneously. 虽然每次磁化一退磁过程之后物体上的剩磁增量非常微小,但随着循环次数的增加该物体最终必然被强烈地自发磁化。