If the vibration disc overheats, it poses significant potential hazards to the motor itself. Common questions and solutions regarding the temperature rise of vibration discs are listed below for your reference:
One, short circuit in the main winding. Inspect the winding with a test lamp. Assume the break point is outside the winding, reconnect and wrap with insulation. Assume the break point is inside the winding, the winding should be removed and re-wound.
At this moment, a brush should be used to clean the air ducts.
Three: The armature core insulation is damaged. At this point, it should be replaced with new insulation material again.
Four: Short-circuit in the armature winding. A short-circuit detector can be used for inspection. If the short-circuit point is outside the winding, it can be insulated; if the short-circuit point is inside the winding, the winding should be removed and re-wound.
Ventilation is insufficient. If the fan's air volume is too low, the heat within the vibration disk cannot be exhausted, leading to overheating. It is recommended to replace it with an appropriate ventilation system.
Six, the oblique blade fan's rolling direction is inappropriate, not cooperating with the vibration disc. At this moment, the oblique blade fan should be adjusted to match the oscillating disc. Theoretically, the oscillating disc can rotate in both clockwise and counterclockwise directions, but some fans on the oscillating disc are directional. Assuming the fan rotates in the opposite direction, the temperature rise will exceed many.
Seven: Low grid voltage or excessive voltage drop in the lines. If there is poor contact at a certain point in the oscillating disk's main circuit or if the grid voltage is too low, the electromagnetic torque of the oscillating disk will significantly decrease, causing the disk to overload. Inspect the main circuit to eliminate the issue or adjust the grid voltage.
Eight: Extended overloading time of the vibration pan. When the vibration pan is overloaded, the current in each winding exceeds the rated current, which will cause the vibration pan to overheat. If the load is not adjusted in a timely manner, the insulation function of the windings will deteriorate, eventually leading to winding short-circuit or grounding, rendering the vibration pan inoperable.
Nine, Operation without following rules. The Oscillator must be operated according to the rules. For example, "short-term" and "intermittent" oscillators cannot operate for extended periods because their winding wire diameter and rated current are smaller than those of oscillators designed for long-term operation.





