The motor is the core of the electric gourd and the source of the power of the electric gourd. The work of electric gourds mainly relies on the operation of the motor to drive the entire electric gourd. In the process of use, electric gourd motors are prone to burning motors, and there are certain correlations with overload, short circuit, shortage, bores, and quality. The quality of the motor directly affects the quality of the entire electric gourd, which requires manufacturers to choose high -quality motors when equipped with motors. In addition, buyers also need to brighten their eyes. The main ways to distinguish are as follows: See the relevant product qualification certificate: You need to examine whether the manufacturer is formal and whether there are related production procedures, and must have the production license approval. Select according to the environment: Choose an electric gourd to be clear and understand the specific environment of use. The flammable and explosive field needs to choose explosion -proof electric gourds and explosion -proof motors. For family use, choose the electric gourd of a single -phase electric motor. Selection according to services and after -sales: A manufacturer has perfect pre -sales and after -sales service, it is worth choosing. The support of technology and accessories in the later period can save a lot of trouble.