英语释义

1. energy wasted by hysteresis and eddy currents in a magnetic core (as of an armature or transformer)

片语

core-loss component铁耗分量

core-loss distribution铁损分布

core-loss shape铁损形态

core pressure loss堆芯压降

core-loss test铁耗试验

core-loss resistance铁耗电阻

core-loss conductance铁损电导

iron loss铁损失；磁心损耗

core-loss current铁耗电流

core-loss trend铁损走向

英汉例句

• the losses of magnetic components occupy a considerable proportion in switching power supply, so the calculation of core loss is very important.

  磁性元件的损耗在开关电源中占相当大的比例，因此磁芯损耗的计算在开关电源设计中相当重要。

• through time stepped finite element analysis, some methods for approximate core loss calculation considering only the alternating magnetic filed were proposed in this paper.

  依据分立铁耗计算模型，利用时步有限元法计算，提出了磁密波形法和磁密轨迹法两种只采用交变损耗计算系数进行电机铁耗计算的方法。

• total core loss of plastic coated iron powder compacts is low at high frequencies. therefore, plastic coated iron powder p…

  在高频下，塑料包覆铁粉压块的总损耗低，因而塑料包覆铁粉可经济地制作高频应用的软磁材料。

• total core loss of plastic coated iron powder compacts is low at high frequencies. therefore, plastic co…

  在高频下，塑料包覆铁粉压块的总损耗低，因而塑料包覆铁粉可经济地制作高频应用的软磁材料。

• the study shows that the third-harmonic flux with a certain value added to the fundamental flux can obviously reduce both core loss and excitation current.

  文中认为当在变压器基波磁通中加入某一幅值的三次谐波磁通后，能显着地降低铁耗和励磁电流。

• the thermal and elastoplastic analysis in laser processing for lowering the core loss of the grain-oriented silicon steel sheets has been conducted in the paper.

  本文对取向硅钢片降低铁损的激光加工过程进行了热弹塑性分析。

• the experiments show that the core loss can reduce in greater degrees.

  实验表明激光照射可使其铁损大幅度降低；

• when powder core is used to preparation of apfc inductor, lower core loss will be obtained as long as core sizes and coil turns are properly selected.

  用来制作apfc电感，只要恰当选择磁心尺寸和线圈匝数就能取得降低磁心损耗的效果。

• taking core loss into account has important effect to improve the torque performance of the motors「 field oriented control.

  考虑铁损对于提高异步电动机磁场定向控制下的转矩性能具有重要的作用。

• the core loss is an important criterion of its performance. if the core loss is too large, it will be heated and the efficiency will be decreased when add the exciting current to the stator coils.

  铁损是评判电机铁芯性能的一个重要指标，如果铁损太大，在定子绕组中加励磁电流后则会产生发热和效率下降等不良现象。

• a new method for reducing core loss and excitation current in transformers that utilizes the fundamental principles of third-harmonic flux modulation is proposed in this paper.

  本文对变压器节能提出了一个崭新的观点，即通过三次谐波磁场调制机理来降低变压器的铁耗和励磁电流。

• the electrical resistivity of amorphous powder is much higher than that of mpp powder, that is why the amorphous powder core has lower core loss in the high frequency range.

  分析表明，非晶合金磁粉芯高频下损耗低的主要原因是电阻率较高。

• in the previous investigations, it was found that the core loss of grain-oriented silicon steel sheets can prominently be lowered by means of switch-q laser processing.

  脉沖激光加工具有显着降低取向硅钢片（变压器用）铁损的作用，但硅钢片表面绝缘涂层总是受到破坏。

• as is known that a magnetic component generally consists of a core and a winding, therefore, there are two kinds of losses in magnetic components: core loss and winding loss.

  磁性元件一般由磁芯和绕组组成，其损耗包括磁芯损耗和绕组损耗。

• bp4 series are bdk」s standard power material with low core loss and high saturation flux density , and are suitable for wide range of trans formers and choke coils for switching power supply.

  bp4系列功率材料，具有低磁芯损耗、高饱和磁通密度的特点，广泛应用于各类开关电源变压器以及电子照明专用扼流圈中。