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    鍋爐離心風機

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    Shanghai up Pa Ventilation Equipment Co., Ltd

    Address: Hengjiang Village, Wenling City, Taizhou City, Zhejiang Province

    Contact: Chen Tongqi

    Mobile: 13058656827

    Tel: 0576-86389006

    Fax: 0576-86389006

    Website: www.theteavalley.com/www.起霸.com

    Common Faults and Elimination Methods of High Pressure Fan

    position: home >> News >> Industry information

    Common Faults and Elimination Methods of High Pressure Fan

    pubdate:2017-01-18 author:QiBa fan click:

    Common Faults and Elimination Methods of High Pressure Fan

    (A) the fan does not rotate


    1, no power supply - power supply

    2, the motor does not work - check the motor wiring or replace the motor

    3, the fan head damage - repair fan or replacement

    4, the fan has a foreign body stuck - remove foreign body


    (B) the noise increases


    1, bearing dry lubrication - plus bearing grease

    2, bearing damage - replace the bearing

    3, impeller wear - replace the impeller or pump head

    4, fasteners loose or off - tighten the fasteners

    5, foreign body in the fan - to clear the foreign body or replace the pump head


    (C) vibration increased


    1, bearing damage - replace the bearing

    2, impeller imbalance - clear the impeller in the foreign body or static balance

    3, spindle deformation - replace the spindle or pump head

    4, the working state into the turbulent area - to adjust the working state, to avoid the turbulent area

    5, into the air inlet into the filter plug - cleaning filter


    (D) the temperature rise


    1, the inlet temperature is too high - to reduce the inlet temperature

    2, bearing dry lubrication - plus bearing grease

    3, fan efficiency reduction - remove leaf dust or replace the pump head

    4, working state change - adjust the working state

    5, the ambient temperature increases - increase the environment ventilation cooling


    (5) the pressure is reduced


    1, pump head speed reduction - low supply voltage or motor failure

    2, pipe network resistance increase - reduce pipe network resistance

    3, working state change - adjust the working state

    4, the motor steering reverse - the motor rewiring


    (6) traffic reduction


    1, import and export gas filter plug - cleaning filter

    2, pump head speed reduction - low power supply voltage or motor failure

    3, pipe network resistance increase - reduce pipe network resistance

    4, increase the working state - adjust the working state

    5, the motor steering reverse - the motor rewiring


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