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High temperature centrifugal fan

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  • C type high temperature centrifugal fan

    C type high temperature centrifugal fan

    Click on the picture for details

  • C type high temperature centrifugal fan

    C type high temperature centrifugal fan

    Click on the picture for details

  • C type high temperature centrifugal fan

    C type high temperature centrifugal fan

    Click on the picture for details

  • C type high temperature centrifugal fan

    C type high temperature centrifugal fan

    Click on the picture for details

  • C type high temperature centrifugal fan

    C type high temperature centrifugal fan

    Click on the picture for details

  • C type high temperature centrifugal fan

    C type high temperature centrifugal fan

    Click on the picture for details

When designing a centrifugal fan, it is necessary to consider the body structure, volume flow, temperature and density of the working medium, etc., and sometimes special considerations, etc. Therefore, we should first understand the general design requirements of centrifugal fans before we can make a reasonable design and avoid errors.
The requirements for the design of centrifugal fans are generally: the working condition point to meet the required flow and pressure should be near the high efficiency point; the high efficiency value should be as large as possible, the efficiency curve should be flat; the stable working area of the pressure curve should be wide; the fan structure is simple , Good processability; easy selection of materials and accessories; sufficient strength and rigidity, safe and reliable work; stable operation, low noise; good adjustment performance, strong work adaptability; fan size as small as possible, light weight; easy operation and maintenance , Disassembly and transportation is simple and easy.
In fact, it is generally impossible to meet all the above requirements at the same time. For example, there is often a contradiction between aerodynamic performance and structure (strength, process). The solution to the contradiction is to grasp the main contradiction and coordinate the solution. This requires the designer to choose a reasonable design solution. The use of centrifugal fans is different, and the requirements are different. For example, centrifugal fans used in public buildings are generally used for ventilation. General requirements are low noise, multi-wing centrifugal fans have this feature; Centrifugal fans are usually double-suction type; for some high-pressure centrifugal fans, the specific speed is lower, and the relative proportion of leakage loss is generally larger.
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