Washing machine dd direct drive and direct drive inverter motor

作者:栋季帆 | 发布日期:2024-09-23 11:13:37

一、《Roller-type washing machine motor》Are dd variable frequency direct drive motor and variable frequency direct drive motor the same?
Among the motor types of drum washing machines, dd variable frequency direct drive motor and traditional variable frequency direct drive motor are conceptually the same The same, but their structure is different. The biggest advantage of the dd variable frequency direct drive motor is that it can effectively reduce vibration and noise when drying. This is because it directly drives the drum, avoiding problems caused by friction between the belt and the motor. In contrast, although the price of the pulsator washing machine is low, it consumes a lot of water and makes a lot of noise; although the drum washing machine consumes a lot of power, it wears less; the agitator washing machine has good cleaning performance but consumes a lot of water. Consumers should consider personal needs and economic conditions when making choices. Big brands such as Haier, Little Swan, Siemens, Panasonic and Sanyo are worth considering because of their high popularity.
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.