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Current location: Vibration motor > Vibration motor information >The thermal stress of vertical motor will cause bending during operation

The thermal stress in the running process of vertical vibration motor will lead to shaft bending

Vertical vibration motor is an exciting source which combines the vibration source of power source and power source. The working principle of vibration motor is to install a group of adjustable eccentric blocks at both ends of rotor shaft. The centrifugal force generated by the high-speed rotation of the shaft and eccentric block is used to obtain the excitation. Now let's introduce it to you.
After careful analysis of the main force and torque of the mechanism, we usually call it the resistance analysis. The movement of the horizontal vibration motor has just begun and the components have begun to function. After that, the component produces a greater acceleration and the component generates a reaction force after operation. Therefore, the acceleration decreases gradually when the force is applied. After the operation continues, the reaction force is equal to the effect. When the force is applied, the assembly is in a balanced configuration.
 Vertical vibration motor
The vibration frequency of the electromagnetic vibrator of the vertical vibration motor is fixed, which is usually equal to the power step rate, and the vibration frequency of the vibration motor can be adjusted in a wide range by adjusting the speed, and the vibration frequency and amplitude can be selected according to different routes.
If the vibration motor lacks phase, it is equivalent to the single-phase vibration motor without starting winding. Therefore, if the vibration motor is out of phase before starting, the vibration motor cannot be started. At this time, the internal current of the vibration motor will be large. If the power on time is too long, the vibration motor will burn out. If the vibration motor is out of phase after starting, assuming that the load of the vibration motor is unchanged, only two of the original three-phase current of the vibration motor are connected to each other, and the voltage of the vibration motor remains unchanged. Then the input power of the vibration motor remains unchanged, so the current will increase sharply, and the vibration motor will burn out after a long time of operation. Of course, if the motor vibration is very light, it will not be a waste of energy. If the vibration motor is overloaded or the rotor is bored, the vibration motor wiring harness will be burned. All windings and coils burn evenly. If one phase is missing, there is only one phase coil (copper wire turns black and double).
 Vertical vibration motor
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