Two-phase DC pump and three-phase DC pump difference

The most direct difference between two-phase DC pump and three-phase DC pump is that three-phase DC pump is sensor-less intelligent, and three-phase DC pump uses six slots stator, that is, three teams of magnetic field, the pump is controlled by MCU, No Hall element detection; and two-phase DC pump is the use of Hall elements to detect the location. Next, take a look at the difference between two-phase DC pump and three-phase DC pump! Two-phase DC pump and three-phase DC pump difference Two-phase DC pump and three-phase DC pump is completely different, three-phase DC refers to the sensorless drive, the power supply and single-phase and two-phase pump is only the positive and negative two lines . Intelligent program-driven, sensorless, external circuit board (external body after the pump can be high temperature); and two-phase DC pump sensor is driven, the circuit board must be built, can not be intelligent way to speed. Although the two-phase DC pump and the three DC pump literally looks similar, but do not think that the two can replace each other, so that it will not only cause mechanical failure, damage, etc., the user may also occur unnecessary The danger, so recognize the two-phase DC pump in the three DC pump difference is necessary. Industrial Internet (Xiamen) Technology Co., Ltd. http://beng.liuti.cn/ (Service Hotline:)