In order to solve the problem of easy wear of fan impeller and other wearing parts,westtop developed a kind of swallow tail type wear-resistant ceramic. By adopting the mechanical principle, the swallow tail ceramic was embedded in the steel swallow tail strip clip welded on the fan impeller, and at the same time, it was bonded with high temperature resistant inorganic adhesive to realize the double protection of mechanical and viscose. Even if the ceramic block broke, it would not fall off, which increased the safety and stability of the fan impeller. How to select dovetail mounted wear-resistant ceramics suitable for fan impellers ? There are the following points to note.

        1, we should to fully understand the nature of the working environment and working materials, according to the needs of the material selection. usual, wear-resistant ceramic materials can be divided into alumina, silicon carbide and zirconium oxide, etc., each material has different properties, and the material with appropriate performance should be selected.
        2,The technical parameters of wear-resistant ceramics should be considered, including hardness, density, compressive strength, fracture toughness and other indicators. These indexes are directly related to the wear resistance, wear resistance and durability of ceramics, which should be fully considered in the selection.
        3, According to the structure and shape of the fan impeller, the corresponding swallowtail mounted card type wear-resistant ceramics should be selected to ensure that the impeller surface can be well fitted and the service life of the ceramics can be improved.
        4, but also pay attention to the quality and cost performance of wear-resistant ceramics, select products with good quality and practicality, in order to achieve better use effect and economic benefits.

        We choose suitable for fan impeller tuxedo card type wear-resistant ceramic, need to fully consider the material, technical parameters, structure shape and other factors, to ensure that can meet the actual use requirements and expected results.