Motors are widely used, whether in daily life of household appliances, or industrial production of a variety of machinery and equipment, are used in the motor, they provide power for the normal operation of machinery and equipment, bringing great convenience to production life.
For fixed-speed motors and speed motors, many friends do not know very well, do not know what the difference between the two in the end and the difference, Vacuz to introduce you! Hope it can help you!
1, the fixed-speed motor and speed motor structure is different.
2, fixed-speed motors and speed-controlled motors have different uses and use scenarios, speed-controlled motors are suitable for the need to adjust the speed back and forth occasions.
3, whether to configure the governor: speed control motors generally need to be equipped with a governor, through the governor can simply manually adjust the speed; fixed-speed motor normal operation, fixed speed operation. Of course, sometimes, fixed-speed motors can also be configured with a governor to achieve the purpose of speed regulation;.
4, the two ventilation is different. Generally there is a fan on the shaft of the fixed-speed motor for self-ventilation cooling, while the speed-controlled motor has a small motor-driven fan for forced ventilation. This is because when the speed of the variable speed motor is relatively low, the fan on the shaft will reduce the air volume as the speed decreases. Therefore, if constant torque speed regulation is required, the motor will burn up due to severe heat generation. By forcing ventilation, the motor cooling problem can be alleviated and the motor can be protected.
These are the differences and differences between fixed-speed motors and speed-controlled motors. Mastering these basics and principles will help you use them in your life!
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