The AC motor is composed of a stator winding or distributed by an electromagnet winding or distribution of a magnetic field and a rotary engine or a rotor.The motor uses the phenomenon of force rotation in the magnetic field to rotate in the magnetic field.
AC motor speed adjustment
1. The range of the power supply voltage can be gradually adjusted to the minimum value, and the speed is adjusted as the voltage changes.2. You can also change the turning rate to adjust the speed. Use the rotor circuit to string the resistance. However, it is necessary to pay attention to the large amount of power consumption power, so that the efficiency of the AC motor is very low, so this method is generally suitable for cranes.
AC motor manufacturer
The first manufacturer: Foshan Nanhai Fengluan Electric Co., Ltd. First of all, the first manufacturer recommended by Xiaobian for everyone is Foshan Nanhai Fengluan Electric Co., Ltd.The establishment of this manufacturer was on July 27, 2001. The registered capital is RMB 500,000, the plant area is 3,000 square meters, and the annual turnover is about 701 million to 10 million.Electric fan, microwave oven, air conditioner, lighting, remote control antenna and so on.Its main geographical location is in the Shangsha Development Zone of Xiqiao Mountain, Nanhai District, Foshan, Guangdong, China.The products produced by this manufacturer are more reliable and the price is reasonable, which has won the recognition of customers.
AC motor model
The difference between DC motor and AC motor
The input power supply type is actually different from AC motors. In fact, there is an AC power supply. Generally, there will be a single phase and three phases. For DC motors, it uses a DC power supply, which is generally divided into constant DC power.Another is pulsating DC electricity.Different DC motors have a flashing brush in the structure, as well as related wiper and other equipment.It is not available for AC motors.This is why the use of AC motors is widespread than DC motors.For DC motors, it has a brush and a switch between the switching. These will eventually cause oxidation of the surface of the wiper, and even insulation in severe cases.
AC motor principle
First, the working principle of the DC motor is the magnetic field, and the conductor moves in the magnetic field; the AC motor is a magnetic field rotation motion, and the conductor does not move.1. The working principle of the general DC motor DC motor is divided into stator winding and rotor winding. The stator winding generates a magnetic field. When DC power is performed, the stator winding generates a fixed polar magnetic field.Rotating in the country is complicated. The DC mechanism is complicated. The cost is high.
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