| 摘要 |
PURPOSE: An auto-balance device for a cross flow fan is provided to automatically reform unbalance of a cross flow fan when a cross flow fan is rotated, so that a vibration and a noise are reduced. CONSTITUTION: An auto-balance device for a cross flow fan comprises : for a cross flow fan comprising a shaft(2), which is transmitted the power from a driving device, an isolating plate(3), which is arranged at regular intervals along the shaft, several blades(4) are arranged on the circumference between each isolating plate; a room part(30) to be formed along the edge of the isolating plate; a balancer(31) to be inserted into the room part, to be moved into the opposite of an eccentric direction when the cross flow fan is rotated and to maintain a balanced rotation.
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