Often customers have consulted our company, centrifugal fan in the use of leaf wear phenomenon often appear, how to improve the centrifugal fan of this wear and tear situation. Today, Kankai company for different forms of wear, introduced the following can be used on the centrifugal fan anti-wear measures: 

    1, the blade surface treatment: the surface of the blade can be carburized, plasma surfacing, spraying cemented carbide, paste ceramic processing. These methods can increase the hardness of the blade surface to a certain extent, so as to improve the wear resistance of the blade, but there are some difficulties in the treatment process, easy to operate or high prices to reduce the feasibility of the treatment of the leaves.

    2, the surface coating wear-resistant coating: This method is more recommended, simple operation, the cost is not high, but the coating wear quickly, it takes about 3-5 months to re-surface coating The

    3, to improve the blade structure: the blade structure can be modified to reduce wear and tear, such as the blade surface processing into a zigzag, hollow leaves for the solid blade, blade plus welding and other methods.

    4, the front anti-wear cascade: the most easy to wear at the installation of anti-friction cascade, you can prevent the particles flow back to the disc and roots, which will focus on the particles into uniform wear and tear, improve the wear and tear of the impeller To extend the life of the fan.

    5, the use of efficient dust removal device: centrifugal fan operating environment dust will also increase the fan wear, it is recommended to use dust removal device, purify the fan working environment to reduce the centrifugal fan wear.

    Centrifugal fan wear conditions directly affect the centrifugal fan work efficiency and service life, so it is necessary to take anti-wear measures, I hope Kankai Electrical and Mechanical provides these anti-wear measures can help you.