Why does the shell of cheap high voltage dc motor use an aluminum shell?
The shape structure of the micro-motor is the same as that of the electromagnetic type. For example, rotating products are made into cylinders and linear products are made into squares. However, the internal structure varies greatly due to the different working principles. We can see from the appearance that high-quality micro-motors use aluminum shells., The main reasons for this are:
1. The use of aluminum shells for micro-motors can make micro-motors lighter: Because the weight of metallic aluminum is light, it can reduce the weight of the entire machine relatively. Easy installation and handling.
2. The use of aluminum shells has better heat dissipation: Micro Motors operate at high speeds, and the micro Motors themselves generate excessive temperatures that need to be released. We know that aluminum has a strong heat dissipation ability. Therefore, at present, miniature motor manufacturers use aluminum shells as the shell of the motor.
The performance of all kinds of micro-special Motors is very different, and its performance parameters are difficult to be unified. However, in general, micro-motors use aluminum shells for the same reasons and methods, and we can constantly observe in life.
