Counterclockwise and clockwise, is to see from what direction, this is just to see the direction of the problem, from this direction is clockwise from the other direction is counterclockwise, no one stipulates that the motor is always clockwise, to three-phase asynchronous motors, for example, any two phase wires are connected upside down, the motor will be immediately reversed, that is, the original so-called clockwise, it will become anti-clockwise rotation.
High-voltage 2, 4-pole motor rotation direction requirements, 6-pole or more motors have no rotation requirements (except in special cases). The direction of rotation must be the same as the host’s selective direction of rotation in order for the motor to work properly, otherwise it is very easy to motor malignant damage.
Adhere to inspection and timely detection of problems is to ensure that the service life of the motor to avoid the occurrence of malicious accidents key measures. Inspection of the contents of: bearing temperature, stator winding temperature, running sound, vibration is not abnormal, and in accordance with the motor lubricating oil plate time interval filling the appropriate amount of grease.