Function and principle: The inverter board realizes the precise control of the speed of the washing machine by adjusting the working frequency of the motor. It can automatically adjust the speed and torque of the motor according to different washing programs to adapt to different types of clothes and washing requirements Energy-saving features: Washing machines with inverter technology are more energy-efficient than conventional washing machines, as they can adjust the motor power according to the load and reduce unnecessary energy consumption. This makes inverter washing machines more energy-efficient both in standby and in operation Noise Control The inverter board provides a smooth current output, which makes the motor run more smoothly and reduces noise. This enhances the user's experience during the laundry process, especially at night or in a quiet environment Installation and compatibility: When replacing or installing an inverter board, it is necessary to its compatibility with the washing machine model. At the same time, care should be taken to properly connect the power and signal lines Color: As Shown Material: Plastic+Electronic Component Package Contents: 1*52K1003401 Washer Parts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.