First, the product is developing in a special and diversified direction.
Whether it is a ferroelectric permanent magnet or a rare earth permanent magnet servo motor, the common permanent magnet rotor structure is surface mount type (SPM). In recent years, various well-known home appliance manufacturers in Japan have adopted their own patented rotor structures in the servo motors of the new generation of inverter air conditioner compressors. The embedded permanent magnet (IPM) rotor structure has become the mainstream. The motor of the IPM rotor structure can achieve higher efficiency to enhance the rotor's ability to resist high-speed centrifugal force.
Second, through structural and technological innovation, production automation, scale, and product development to low cost, low price
Since the cost of the electronic commutation circuit is higher than that of the mechanical commutator, the cost and price of the servo motor are gradually increased, and the price of the servo motor is a major factor limiting the application of the application to the field of civilian products. In view of the increasing demand for low-cost motors in the automotive industry, home appliance industry and office automation at home and abroad, the new servo motor developed aims to provide a simple structure, easy production, reliable performance, convenient control and cost. Low-cost DC motors for industrial control, especially in the field of various civilian products.
