DD Direct Driver (Direct Driver), as the name implies, is directly driven by the motor. The driving mode of traditional washing machine drum is belt drive, that is, the motor is driven by a belt. Adopting direct drive motor of washing machine products, on power consumption, noise and vibration control has better performance, but the bearing load strength, wear fast, core parts easy to overheat, use for a long time is a bit poor stability, is more sensitive to load changes, the overload operation of motor loss is big, and the failure of the maintenance cost is higher.

    Belt drive roller and direct drive technology.

    Conclusion: in this respect, there is no doubt that the author recommended the selection of frequency conversion washing machine products! Actually now frequency conversion technology is quite mature, and on the energy consumption control and washing cleanliness, have good performance, as for everyone concerned about the price, frequency conversion washing machine is not like that just started when pricing is on the high side, the current price for broad, broad range of choice. In addition, the users who are sensitive to noise and vibration can also choose the product of variable frequency direct-drive washing machine.