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- Analysis of Armature Magnetic Field of doubly Salient Permanent Magnet Motor with External Rotor on Inductance Characteristics of Windings 外转子双凸极永磁电机电枢磁场对绕组电感特性的影响
- It shows the presence of a magnetic field. 这表明有磁场存在。
- Armature magnetic field 电枢磁场
- According to Eq. 5.7, if the flux per pole F is kept constant (permanent magnet field or field with fixed excitation), the speed depends only upon the armature voltage Es. 根据式5.;7,如果每极磁通F保持恒定(永磁场或固定励磁),转速仅取决于电枢电压Es。
- Can Magnetic Field Drill through a Piece of Iron? 磁场能穿过铁片吗?
- The string is in a magnetic field. 振动弦处于磁场之中。
- The force exerted by a magnetic field. 力由磁场施加的力。
- The paper presents a method of "virtual armature magnetic flux" by using the sampling value of three-phase voltage. 提出利用三相电压采样值计算频率的“虚拟电枢磁势”法。
- The lines of force of a magnetic field. 磁力磁场的磁力线
- The class of phenomena exhibited by a magnetic field. 磁性磁场显示的一组现象
- Applanation structure are used in torque motor to get a high output torque and low speed characteristic.The ratio between armature magnet core length and outside diameter just little. 为了获得大的输出转矩和低的转速,一般作成扁平结构。电机电枢铁心长度和外径之比很小。
- The current in the conductor sets up a magnetic field. 导体里的电流形成一个磁场。
- A third radiation group was unaffected by the magnetic field. 第三组射线不受磁场的影响。
- The magnetic field of the earth creates a torque around the pivot. 地球的磁场在支点周围产生一个转矩。
- We might put the current-carrying wire in a magnetic field. 我们可将载流导线置于磁场中。
- The stronger the magnetic field,the more current is generated. 磁场越强,发出的电流就越多。
- Mariner Ten showed that Mercury has a weak magnetic field. 水手10号发现,水星有一个很弱的磁场。
- A fluctuating magnetic field is produced in the iron. 铁心中就产生交变磁
- Astronomers cannot explain the magnetic field on Uranus. 天文学家们对天王星上的磁场无法解释。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries