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- home > Supply > Supply fire cabinet centrifugal wind chassis centrifugal wind chassis manufacturers offer - Dezhou, Shandong Teng Cheong Group
Supply fire cabinet centrifugal wind chassis centrifugal wind chassis manufacturers offer - Dezhou, Shandong Teng Cheong Group
Information Name: | Supply fire cabinet centrifugal wind chassis centrifugal wind chassis manufacturers offer - Dezhou, Shandong Teng Cheong Group |
Published: | 2012-02-18 |
Validity: | 180 |
Specifications: | Wind Chassis |
Quantity: | 0.00 |
Price Description: | |
Detailed Product Description: | A product selection of points 1. Wind chassis choice of control parameters for the air flow, total pressure, efficiency, noise, and motor power. Centrifugal and axial flow. 2 fan set up a wind chassis in favor muffler. The fan selection should take into account the leakage loss of the piping system, the calculation error, and fan of the actual wind, air pressure negative deviation, the general air flow of 1.05 to 1.1, pressure of 1.10 to 1.15 safety factor. But do not use too large, in order to prevent the fan a long time in inefficient areas to run. Note that the resistance of the pipe network match between features and fan features. The fan stable operation, the fan at its highest efficiency point of working near the operating point of the fan total pressure in the right side of the peak point in the performance curve (ie, the amount of wind side, and 80% of the general at the peak of the total pressure ). , Construction, installation points. Fan should be arranged to aerodromes or platform, for the maintenance and repair; centrifugal fan with motor power less than or equal to 75kW installed from time to only start with valve. When selected for the carriage of high temperature flue gas or air centrifugal boiler induced draft fan, start with the valve should be set to prevent cold operation, resulting in motor overload. Fan installation pedestal (base) should have sufficient strength, stability and durability, the vibration of the pedestal shall meet the following requirements: 1) Fundamental natural frequency of the device shall not be greater than 1/3 of the motor and fan speed; 2) fan operation when the vibration speed and vibration when the fan static speed difference must be greater than three times. 3 fan import and export between the duct connection, flexible joints should be located. Inlet pipe, duct and other devices should have a separate support, by the foundation or other components of the building a solid support, the cabinet should not bear the weight of other parts. Fan installed on the building elements should be taken to the isolation measures. 2, wind chassis characteristics, varieties, specifications, air flow, air pressure and a wide range of options. 2, is equipped with multiple position air inlet and outlet, the unit can be ceiling-type, floor type installation, easy to install at the same time conducive to engineering design. 3, the unit has a low noise, low vibration, air volume, small size. 4, using the framework of all-metal removable and posts insulation acoustic board, field removable, flexible placement. 5, the use of high temperature structural panels, motors and transmission components are placed in the wind outside of the chassis side. Can be discharged more than 280 ℃ high temperature flue gas continuous operation of more than 100 minutes. |
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Copyright © GuangDong ICP No. 10089450, Teng Cheong Group Shandong ventilation and air conditioning equipment factory muffler All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 31968 visitor
Copyright © GuangDong ICP No. 10089450, Teng Cheong Group Shandong ventilation and air conditioning equipment factory muffler All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility