The choice of welding concentrated cleaner motor type

Welding of concentrated cleaner motor type selection concentrated cleaner for no speed control requirements of machinery, including continuous mechanical, short time and cycle work duty, should try to use ac asynchronous motor; To start and brake continuous operation of the fan without special requirement, should give priority to adopt ordinary squirrel-cage asynchronous motor. If the power is bigger, in order to improve the power factor of power grid, the synchronous motor can be used, some periodic fan is working, if adopts the ac motor in fever, start and brake characteristics cannot meet the need, appropriate USES dc motor. Requires only several speed of small power machinery, can be used more than change pole speed ( Double speed, three speed, four speed) Cage motor; Requirements for speed smooth degree is not high, and the speed at a less than, appropriate USES wound rotor motor or electromagnetic speed regulating motor, when the speed range over 1:3, the stable and continuous smooth speed regulation of mechanical or appropriate USES dc motor variable frequency speed regulating motor. Welding the choice of the form of concentrated cleaner motor structure concentrated cleaner motor installation forms according to the different installation position can be divided into horizontal and vertical two kinds. Fan motor should according to the structure of the fan is different, choose the motor structure reasonably. In order to prevent the motor damaged by the mass media around, or disasters caused by the failures of the motor itself, must according to the different environment to choose the appropriate form of protection.