查询词典 commutator shell

Its power circuits are made of three-phase commutator, intelligent power module and power supply module.

首先，本文开发了一套基于TMS320F240的小功率PWM变频调速控制装置。

In my opinion,either the surface of commutator has become rough or worn,or the coil have short-circuit.

我想不是的，我认为不是换向器表面变粗糙和磨损了，就是线圈短路了。

RUIAN BENXU ELECTRICAL APPLIANCE CO.,LTD , built in 1996, is a enterprise specializes in manufacturing motor commutator.

奔旭电器有限公司成立于一九九六年，是一家专业制造电机换向器的民营企业。

We can machine the commutator and voltameter,we have to deliver them to the shop for rectifying.

我们可以把换向器车光并拉槽。至于电流表与电压表，我们得送到车间去调整。

Because DC motor has commutator, it is limited to use. People took into account VC motor.

由于有换向器的存在，使直流电机的使用受到很大限制，于是人们开始转向异步电机，但异步电机的调速性能难以满足生产的要求。

The gap or split in the commutator is kept at a minimum to reduce sparking of the brushes.

换向器的缝隙或劈开在一个最小量被保持减少刷子的闪烁。

Resistance coefficient, with self-adjustment of oxide film and the brushes and commutator to maintain a smooth surface capabilities.

电阻系数大，具有自我调整氧化膜和保持电刷和整流子表面光滑的能力。

The control electronics replace the function of the commutator and it energizes the proper winding.

控制电子取代功能的整流子和它energizes适当清盘。

It does not have direct linkage with the number of brush-pairs,the number of commutator bars,and the number of armature slots.

它摈弃了传统的转速传感器，在现代的文献中对这种不需要测速传感器的测速方法称为无传感器测速。

The authors find that the commutator growpof this goup is of special character,is it coincides with this matrix.

作者认为这个群的换位子群还具有一个特殊性质──它与这个矩阵群本身重合。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。