Reasons why Roots fans are widely used
Roots FansWhat is the reason for being widely used? On this issue Roots fan small editor to take you to understand.
Roots fan can be effectively adjusted and ensure the stability of the fan after use, can be implemented in the working conditions, not only to meet the requirements of the production flow or pressure, and a greater degree of energy savings. What is the realization of this performance, and has a small lightweight Roots blower and high efficiency market value. Therefore, an important factor that makes our Roots Blower reflects the value. The embodiment of the market value of the Roots blower shows that the Roots blower has a lot of room for development. Roots blowers are recognized and affirmed by lifelong customers in the market. This kind of Roots blower has a wide space for development.
For the use of Roots fans, their good wear resistance is very important for the operation of the equipment. However, due to technical constraints, some manufacturers of Roots fans still have certain deficiencies in abrasion resistance and need to further improve it. Now, let me introduce to you the factors affecting the wear resistance of fans and effective improvement measures.
Roots fans are commonly used in the steel, power, cement, paper and other industries. The gases conveyed contain a large number of hard particles and corrosive materials. These materials have a strong corrosive effect on the fan as they pass through it. In particular, the impeller is located in the center of the fan and wears out more severely than other parts during its high-speed operation.
According to the experience of workers in the industry, usually, the life span of impellers made of ordinary steel only is relatively short, and the improvement of their life span is not very obvious even if various anti-wear measures are taken. Among the commonly used anti-wear methods, the surfacing method is used more often and can achieve good anti-wear results. However, a large amount of heat is required and incorrect control can easily lead to deformation of the impeller and make it unrepairable. Thermal spraying and welding also have the same problem, thus limiting the use of this method. Currently, a more effective method is to paste or inlay wear-resistant ceramics on the surface of the impeller's movable worm shell. This wear-resistant ceramic has good wear resistance and can effectively improve the wear resistance of the equipment without causing deformation of the impeller.



