Customized Home Appliances Motor, the following face above the motor to do some simple introduction. 1. Constant speed motors Constant speed motors are basically capacitive single-phase asynchronous motors, which belong to induction motors. They can be divided into two categories: single-speed motors and two-speed motors. 1. Single-speed motor: it has 2-phase windings that are spatially perpendicular to each other on the stator, one of which is connected to the power supply by a phase-shifting capacitor. The rotor consists of an iron core and a squirrel cage. Through the stator windings energized after the rotation of the magnetic field generated in the squirrel cage induction induction current and produce electromagnetic force. It has the advantages of simple structure and cost of induction motor, its running performance is also good, but the starting performance is slightly poor, unable to speed regulation. Such motors are mostly used in wave-wheel washing machines. 2, two-speed motor: its principle is the same as single-speed motor - like, the difference is the stator of this kind of motor. There are two sets of winding with different number of poles used to produce different speed according to the different winding structure can be divided into separate winding and shared winding 2 types. (1) Separation winding two-speed motor: there are two sets of completely independent windings with different number of poles on the stator, such as 2-pole / 6-pole, 2-pole / 16-pole, 4-pole / 6-pole, etc. Based on the characteristics of induction motors, it is known that the rotating squirrel cage will automatically form the same number of poles as the stator magnetic field poles. Therefore, it is convenient to obtain different motor speeds to meet different requirements by supplying power to stator windings with different poles. For example, 2 poles or 4 poles are used for spin-drying, and 6 poles and 16 poles are used for washing, thus giving customers more choices.
