DD motor, that is, direct drive motor, is characterized by its large torque and can be directly connected to the motion device without the use of additional components such as reducers, thereby achieving no additional vibration and noise. The variable frequency motor leads the innovation in speed control technology and can meet the dynamic response requirements of high-speed or low-speed operation. The DD motor optimizes the performance of the washing machine with its ultra-low vibration, quietness, high cleaning performance, energy saving and long life.
DD motors also cover torque motors and linear motors, which are called DD direct drive motors. The advantage of its direct drive is its large output torque, sometimes even called a torque servo, which eliminates the complex connection structure required by traditional motors.
Inverter washing machines technically focus on motor manufacturing, especially brushless DC motors, as well as motor control and drive technology. Its advantages include energy saving, low noise, adjustable water flow and high dehydration speed. Especially in terms of silent effect, water and energy saving and washing effect, it is significantly improved compared to traditional washing machines. The energy efficiency of the inverter washing machine can be increased by about one-third, the noise is reduced by 34 decibels, and the cleaning performance is greatly improved.