★What would be the common types of engines?

　　Answer: Common motors comprise: brushed hub motor, brushless center motor, brushless motor for washing machine hub motor, brushless hubless motor, side-mounted motor, etc.

　　★How to distinguish among high and low speed motors from the species of motor?

　　Answer: A brushed hub magnetic generator and brushless hub motor owned by high speed motor; B brushless hub magnetic generator and brushless hubless motor remain in low speed motor.

　　★How may be the motor's power defined?

　　Reply: The motor power refers to the ratio of that mechanical energy output by the motor to the power provided from the power supply.

　　★ Why choose the electricity of the motor? What is the significance of choosing magnetic generator power?

　　A: The choice of motor rated power is a very important and complicated situation. Under load, if the rated power from the motor is too big, the motor will usually operate at light insert, the capacity of the motor itself won't be fully utilized, and it can become a “big horse-drawn vehicle”. While doing so, the motor will get low efficiency and bad performance, which will raise. Operating costs. In turn, the motor rated electricity requirements are small, that is certainly, "small horse-drawn carts, " your motor current exceeds that rated current, the continuous motor loss is increased, that efficiency is low, the small thing, it is crucial for you to affect the life on the motor, even if the overload is just not much The motor life will in addition be reduced more; overstock, will destroy the insulating properties belonging to the motor insulation material and motor for washing machine in many cases burn. Of course, when the rated power of this motor is small, the load will not be dragged at all, causing the motor being in a starting state for some time and being damaged by way of overheating. Therefore, the rated power of the motor should be preferred in strict accordance with all the operating conditions of this electric vehicle.

　　★ Why have three Halls for common DC brushless motors?

　　Resolution: Briefly, in order for your brushless DC motor for you to rotate, there must often be a certain angle concerning the magnetic field belonging to the stator coil and the magnetic field belonging to the permanent magnet of this rotor. The process of rotating the rotor can be the process of changing the direction from the magnetic field of the particular rotor. In order to generate the magnetic field on the two exist angles, to a certain extent, the magnetic field direction with the stator coil must become changed. So how many to change the direction from the stator magnetic field? This will depend on the three Halls. It really is thought that the 3 Halls are tasked with telling the controller if to change the direction from the current.

　　What is the approximate range of power consumption with the brushless motor Hall?

　　Response: The power consumption with brushless motor Hall runs from 6mA to 20mA.