Explain in detail two casting methods of brushless motors

The motors on the market are generally divided into two types: brushless and brushless. Because of the exquisite casting process of brushless motors, they have formed many advantages. Its casting methods are mainly divided into two kinds, the following is an introduction for you:

　　Brushless motors need to go through a variety of processes during production, including the casting of the equipment, so we need to understand its casting method knowledge, as follows:

　　 1. Sand casting. The casting mold of this method is made of molding sand or core sand as the molding material. This method has low production cost and strong adaptability, so it is the most widely used and most basic casting method for brushless motors.

　　2, special casting. That is, all casting methods except sand casting. These methods are quite different from sand casting in one respect, and therefore have many advantages.

　　 Looking at these two methods in detail, everyone should know why brushless motors are more popular in the market.