Copper electromagnetic wire is a product whose price fluctuates greatly due to market regulation factors. Due to the soaring prices of non-ferrous metals, many businesses doing electromagnetic wire copper wire business are complaining, and copper electromagnetic wire is an indispensable important part of the motor.
Nowadays, there are many opinions on the market that aluminum wire is used instead of copper wire, and the aluminum wire motor that comes with it also came into being. So what are the differences between copper electromagnetic wires and aluminum electromagnetic wires?
1. Because the resistance value of the aluminum wire of the same area is higher than that of the copper wire, if you want to get the same current in the operation of the motor, then it is necessary to increase the cross-sectional area of the aluminum wire, intuitively we will find its diameter Will increase.
2. Due to the different physical properties of different metals, aluminum wire cannot be as stretchable as copper wire. The aluminum wire of the same power motor is relatively thicker than it.
3. In order to obtain the same working capacity, the diameter of the aluminum wire should be thickened, and the winding will be increased. The original design of the wire channel is not enough to fully inlay. If you want to enlarge the slot, you need to increase the outer diameter and thickness of the stator.
Intuitively, we can easily distinguish whether the motor is made of copper electromagnetic wire or aluminum wire as long as it looks through the appearance. We can get satisfactory results by simple measurement. ZTELEC provides high-quality copper electromagnetic wire
