We know that if the motor is aluminum wire, then the performance level of this three-phase asynchronous motor product is difficult to achieve more specified efficiency levels, and can not achieve high efficiency performance requirements, then you know how to distinguish between copper wire and aluminum wire? The following and Senli motor Xiaobian together to understand it!

       Because the motor products are more special, if the non-destructive inspection is difficult to identify the winding material, non-professional testing is difficult to evaluate its performance, then how can we know? Here we can use some simple measurement methods to determine whether its material meets.

       We have said that the use of aluminum electromagnetic wire three-phase asynchronous motor, absolutely can not achieve high efficiency performance requirements, although copper and aluminum are more common conductive materials in the power industry, but in the industrial motor, mainly based on copper electromagnetic wire, for the same specification of the motor, the structure of the iron core is much the same, especially the groove part will not have the essential difference. If aluminum is substituted for copper, the resistance of the two will be very different, as long as the basic understanding of the resistance value of this type of motor winding, it can be distinguished by means of data comparison.

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