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13512222201 Company hotline: 13512222201
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Company Hotline:
13512222201

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Telephone:
022-26510325
Fax:
022-26543626
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Address:
No. 9, Xishui West Road, Beichen District, Tianjin
Jilin Fan-Jin Blower Co., Ltd.-Environmental protection fan

Jilin Fan-Jin Blower Co., Ltd.-Environmental protection fan

Tianjin Blower Group Co., Ltd.
  • Business model: production and processing
  • Address: No. 9 Xishui West Road, Beichen District, Tianjin
  • Main: Fans, Blower Fans, Centrifugal Fans
Business Hotline: 13512222201
  • Product Details
  • contact details
      Jilin Fan-Jin Blower Co., Ltd.-Environmental protection fan:
      Tianjin fan , Tianjin blower , Tianjin fan
      Enterprise video show broadcast, please click to play
      Video by: Jin Blower Works Group Co., Ltd.





      The noise during the operation of the anticorrosive fan gradually increases, which will not only affect the workers in the factory, but the exhaust fan will also affect the surrounding environment. It is a kind of environmental pollution, so it should be resolved in time. So what are the reasons and solutions for increasing fan noise? Let's take a look:

      1. Check if the motor frequency is correct

      Adjust the corresponding frequency operation.

      2. Check if the motor wiring method is correct

      Adjust the correct wiring method.

      3. Check whether the bearing is damaged

      The operating specifications for replacing the motor bearings are based on work standards.

      4. Check whether the anti-corrosion fan sucks the foreign object and whether the air pipe is blocked.

      Clean foreign objects and clean the air duct.

      5. Detect the disturbance of air flow, the resonance caused by the impact, the resonance phenomenon of reflection

      Add a muffler to the duct and isolate the noise or add a soundproof box to the fan

      6. Check whether the anti-corrosion fan bearing is damaged

      Replace the fan bearing. The replacement method is based on the fan bearing replacement work standard.

      7. Check if the duct is noisy, if there is a co-vibration duct, if the wall is too thin

      Add support to the duct or add acoustic insulation to the duct.

      8. Check if the fan running direction is correct

      Adjust the fan running direction.

      9. Check if the fan belt is loose and making noise

      Replace the belt and adjust the tightness of the belt.




      Working principle of fire exhaust fan :



      Smoke prevention facilities are generally linked with fire alarm systems. When the control center's control console (cabinet) is in an automatic state, after a fire alarm occurs, the mine fan will be linked to the smoke prevention system, and the mechanical pressurized air blower will automatically start. , Pressurize the air to the smoke-proof staircase, the front room of the fire-fighting elevator room, or the combined front room without natural smoke exhaust conditions to prevent the inflow of smoke; at the same time, the fire valve of the corresponding smoke-prevention zone is automatically opened to exhaust the smoke After the fan is automatically started, the dense smoke is discharged to the smoke exhaust pipe or shaft through the smoke exhaust port. When the temperature reaches 280 ° C, the smoke exhaust wind will automatically stop.

      When it cannot be started automatically, it can also be started remotely in the fire control center, or directly start the positive pressure blower and exhaust fan at the fan room site.



      Causes and treatment of common faults of fans


      1.Excessive fan vibration

      Reasons: the rotor is out of balance; the foundation is not solid; the valve is too small to cause flying; the bearing is damaged.

      Treatment method: redo the dynamic and static balance correction after replacing or repairing the bad parts; tighten the anchor bolts; replace the bearing body; adjust the opening of the valve.

      2.Insufficient air volume and wind pressure

      Reasons: insufficient voltage, low speed of centrifugal fan; large pipeline loss; incorrect fan selection.

      Treatment methods: adjust the voltage; modify the pipeline, plug the leakage, replace the seals; reselect the model.

      3.The bearing temperature rises too high

      Reasons: too much or too little grease; impurities in the lubricant; imbalance of the rotor; excessive bearing load; insufficient cooling water in the oil station.

      Treatment methods: adjust the amount of engine oil and grease; clean the fuel tank, replace lubricants and filters, and change the oil; after replacing or repairing damaged parts, rebalance; check the water channel, Jilin fan, and adjust the water amount.

      4. The motor is overloaded,

      Reasons: low voltage; large air volume; large power loss; spindle reversal.

      Handling method: Close the small air inlet properly to reduce air leakage in the pipeline. When starting, close the valve damper to correct the spindle rotation.

      5.Oil leak

      Cause: The fuel tank or seal is damaged.

      Treatment method: repair or replace the seal



      Exhaust Fan-Jilin Fan-Jin Blower Co., Ltd. is provided by Jin Blower Group Co., Ltd. Tianjin Blower Group Co., Ltd. (fuzzlinks.com) is a company engaged in "fan blower centrifugal fans". Since its inception, we have adhered to the principle of "honesty, stable operation", and have been brave enough to participate in healthy competition in the market, so that the "Jin Blowers" brand has a good reputation. We adhere to the "service first, customer first" principle, so that Jin Blower has won the trust of customers in fans and exhaust equipment, and has established a good corporate image. Special note: The pictures and information in this information are for reference only. Welcome to 浦发彩票 for accurate information. Thank you!

    津鼓风机集团有限责任公司 版权所有 Copyright © 2019 Jin Blower Group Co., Ltd. All rights reserved

    电话:022-26510325 传真:022-26543626 Contact: Mr. Mao 13512222201 Phone: 022-26510325 Fax: 022-26543626

    网站备案号: 津ICP备19001615号-1 Address: No. 9 Xishui West Road, Beichen District , Tianjin

    Main Products: Tianjin Fan, Tianjin Blower, Tianjin Fan

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