In order to further prolong the service life of the centrifugal fan, many of the designs are designed for its wear resistance. If this is achieved, the probability of the damage to the equipment in the actual work will be greatly reduced, making it more durable.
For example, the blade surface of the centrifugal fan is carburized, the plasma is surfacing, the hard alloy is sprayed, and the ceramic sheet is pasted. These methods can increase the hardness of the blade surface to a certain extent, thus improving the wear resistance of the blade.
Coating the wear-resistant coating directly on the surface of the centrifugal fan is not only easy to operate and low in cost, but users must regularly inspect the coating on the surface of the centrifugal fan, and timely re spray it. It is found that the blade structure of centrifugal fan is serrated or solid blade, which is beneficial to improve the wear resistance of centrifugal fan.
Secondly, after installing anti abrasion cascade in centrifugal blower, it can prevent particles from flowing back and root, so that the concentrated wear of particles is transformed into uniform wear, which improves the wear resistance of impeller and prolongs the service life of centrifugal fan.
In addition, it is suggested that the efficient dust removal device should be used to purify the working environment of the fan and to ensure the working efficiency and service life of the centrifugal fan.http://www.jnblower.com/