Refrigerator AC Shaded Pole Motor For Cooling Spare Parts

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Shanghai
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Min Order Qty:
20 unit
Supply Capability:
10000 unit/month

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Packaging & Delivery

Packaging Detail:With Foam and strong outer carton .60Pcs/CTN
Delivery Detail:15-20days

Specifications

ac shaded pole motor 
1,Ac shaded pole motor used for fan-heater,oven,humidifier 
2,High quality and reasonable price

Product characteristics

Ac shaded pole motor

1.Ac shaded pole motor is safe and reliable,low noise,characteristics hard,good staring,long life,etc.

2.Ac shaded pole motor is widely used in fan heater,washbasin,pencil sharpening,mosquito epellent machine,electric toaster,firplace and other household appliance.

3. Ac shaded pole motor can be designed into four insulation class according to user requirements:that of E,B ,F,H

4.Motor rotation and size"L1,L2" can be produced according to user's requirement.

motor size

1.Stator diameter: 61.5mm
2.Shaft diameter: 4.5/5/5.5/6mm
3.Shaft length: As your request
4.Lead wire: 2*300mm, also can be made according to your demands
5.Number of pole: 2 pole
6.Rotation: CW/CCW

7.Insulation class:E/B/F/H


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Q:What are the classifications of AC motors?
According to the different rotor structure, three-phase asynchronous motor can be divided into two major categories, squirrel cage and winding. Among them, squirrel cage is the most widely used.
Q:How does the battery of the electric car drive the AC motor?
The electric bicycle motor is made up of three pairs of coils, but that doesn't mean an AC motor.The controller controls the speed of the motor by adjusting the pulse width.
Q:Why can single-phase AC motors be controlled by voltage?
The principle that single-phase AC motor can be controlled by voltage is:1, synchronous motor torque = motor power / (2 * pi * speed /60) N = M.2, alternating current frequency is 50Hz, synthesis magnetic field synchronous speed is 50r/s, namely 3000r/min, if the electric motor more than one pair of magnetic poles, further analysis can also get synchronous speed.3, 4 pole synchronous speed is 1500r/min, 6 pole synchronous speed is 1000r/min, 8 pole synchronous speed is 750r/min.4, asynchronous motor speed = (60* frequency / pole count) * slip.5, the synchronous motor stator voltage reduction, according to the first, the motor torque drop, the motor is asynchronous, accord with the fourth formula, the slip is less than 1, the motor speed decline.6, if the motor torque and external resistance torque balance, the slip rate is also stabilized, the speed stabilized, the motor speed down success.After 7 and fifth, sixth, the stator voltage of the motor is increased, and the process is reversed. So realize voltage speed regulation.
Q:What about the capacitance of the AC motor?
A little bit, that's OK. If it's big enough, it's easy to burn the motor. You can try it yourself and switch on the new capacitor for a while. (nothing is less for a moment) and see if it is not immediately fever, if it is, then you still use the capacitor motor much of it, but I think you'll change a big try the same as before
Q:AC servo motors generally choose synchronous or asynchronous?
This will be based on your purpose, such as CNC machine tools feed shaft, generally use AC synchronous servo motor, spindle general use AC asynchronous motor. The synchronous machine of the same power is more expensive than the asynchronous machine
Q:What is the difference between AC motor speed and DC motor speed?
Because the exchange is easier to obtain, easier to transport, so at present we use most of the electric machinery is AC motor driven, AC motor applications more widely.
Q:What's the difference between asynchronous and synchronous AC motors?
The so-called synchronous motor, that is, the armature winding magnetic field, rotating speed and rotor rotation in the same direction, the same speed. Such a motor is generally as follows: there is a winding on the rotor, a centralized excitation winding; no winding on the rotor; and the use of permanent magnet structure; rotor without winding; no permanent magnet; with teeth and slots. A distributed winding is arranged on the stator. With this structure, the number of slip rings and brushes can be reduced to a minimum. Such motors are also called transition motors. There is also a special requirement, and the excitation windings placed on the stator structure, such a structure is generally referred to as pivot type (such as home ceiling fan).
Q:The difference between three-phase AC synchronous motor and three-phase AC asynchronous motor
Asynchronous motor is stator into alternating current, to produce a rotating magnetic field, and the rotor is produced by induction and magnetic field, so that the two magnetic field, so that the rotor rotates the rotating magnetic field of stator and rotor. The stator rotating magnetic field than a slow slip, not synchronous so called asynchronous machine.The rotor of a synchronous motor is a constant magnetic field which is added by the man to the direct current, so that the rotor is synchronized with the rotating magnetic field of the stator, and then the synchronous motor is called synchronous motorStructure and principle
Q:Why is DC motor wider than AC motor? High speed regulation accuracy? How do you know?
The speed regulation of DC motor usually depends on changing the voltage at the two ends of the armature. The speed and voltage are basically linear, so the speed regulation accuracy is high. However, due to the brush limit, the DC power is generally not largeThe speed change of an AC motor depends on changing the pole number or changing the frequency, while the mechanical characteristic is related to the rotor resistance, armature current and so on. The ancient and lower precision, to achieve servo control should be introduced into the closed loop control system.
Q:Can the voltage regulating module be used as AC motor speed regulation?
Ordinary three-phase AC motor (commonly used three-phase AC asynchronous motor) is the stator winding into three-phase alternating current, resulting in a rotating magnetic field (the rotation of the magnetic field speed n=60f/p, also known as synchronous speed). The rotating magnetic field is relative to the rotor winding (usually the squirrel cage winding), and the rotor winding induces the rotor induced current due to the electromagnetic induction principle. The rotor current produces a tangential torque under the influence of the magnetic field, so the rotor spins.

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