Advantages and disadvantages and application editors
The utility model has the advantages of simple structure, no winding on the rotor, low maintenance cost and long service life. The use of a lot of occasions, almost used in daily life, factory equipment, port terminals, oil fields, coal mines and other fields.
The squirrel cage motor occupies an important position in the large family of motor, the utility model has the advantages of simple structure, durable, reliable operation, high efficiency, convenient maintenance and low price; the disadvantage is the low power factor, speed and poor performance (but with single winding multi speed electric machine and the thyristor stepless speed regulation speed performance is improved).
Squirrel cage motors are widely used and widely used in industry and agriculture. According to statistics of the relevant departments, in the electric traction machinery, about 90% of the machinery is driven by squirrel cage motors. This kind of motor has the largest social capacity, and its power consumption accounts for more than 85% of the total power load. Factories, mines and rural electricians also install, maintain and maintain the motors in their daily work.
Because the motor repair is more complex, requiring repair personnel not only to have the professional knowledge and technical level of repair, but also has a variety of specialized equipment and a variety of electrical equipment, generally do not have these conditions, there are certain difficulties in motor repair