The fan, as an important part of the motor cooling system, is configured and placed differently according to its structure. likeTorque motorThe independent air cooling design is used to improve the heat dissipation efficiency of the motor. Below and Senli motor Xiaobian together to understand the next.

       The heat exchange system includes not only the hot and cold air involved in the circulation, but also the fans outside the housing that must be installed on the housing and most motors. The path of heat exchange with the surrounding cold air is heat conduction along the cabinet normal. In order to maximize the heat transfer effect of the ventilation cooling system, all means should be used to accelerate the heat transfer speed along the heat conduction path.

        Common is the fan on the shaft of the small and medium-sized motor, whose role is to increase the air flow on the surface of the housing and reduce the surface temperature of the housing as much as possible, thereby increasing the temperature gradient along the thermal conductivity path and making the transmission speed along the guide path reach the expected level.

       namely.The heat transmitted to the body surface is balanced by the sum of the heat generated by heating the high parts, which is the temperature within the winding tolerance.

       With a common specific case to illustrate, in order to meet the temperature rise, efficiency, noise and other comprehensive performance assessment requirements, the same center of different pole torque motor, its fan size, wind hood shape, window size are very different, which is also a key control point in the production process. If the motor is unified, the production organization is simplified, and the inventory is reduced, some indicators such as temperature rise, efficiency, and noise will be sacrificed.

       In recent years, the energy efficiency assessment of ordinary three-phase asynchronous motors has become more and more strict, how to install small motor fans, how to choose a matching hood, may become a large weight balance block.

       Shengzhou Senli Motor isTorque motor manufacturers, available if necessary1688Search "Shengzhou Chaoli Electric Appliance Factory", or contact us directly0575-8378-1127.