There is a broken tooth in the coupling.The coupling bolt is broken.
Excessive deviation of the half-axis of the diaphragm coupling or too large deflection angle will also cause vibration and abnormal noise when the equipment is running; the motor speed code plate is faulty, causing the motor speed to be slow and sometimes slow , And make the diaphragm coupling abnormal noise.
Couplings with different center heights, same numbers and different powers (the test machine is a high-power motor, and the tested machine is a low-power motor); the same center height is a motor with the same number and the same power;
The correct use of universal couplings can prolong its life. It is strictly forbidden for the car to start with gears; it is strictly forbidden to lift the clutch pedal sharply; it is strictly forbidden for the car to be overloaded or overspeed;
The coupling of a wind turbine is mainly used to transmit power, but it has relatively good requirements for transmission accuracy.
The function of the yaw system is simply to drive the wind wheel to track the wind direction, try to make the wind direction perpendicular to the sweeping surface of the wind wheel, and improve the wind wheel's ability to catch wind.
The fan and the motor are connected by a coupling to transmit movement and torque.The main coupling types include pin couplings or diaphragm couplings.Misalignment is a common failure of fans, and 60% of fan failures are related to misalignment.
The diaphragm coupling consists of two halves of the coupling and the stainless steel coupling diaphragm in the middle. The principle is to adjust the misalignment of the two couplings through the three-dimensional deformation of the stainless steel diaphragm.