Anti-corrosion measures for Reitz centrifugal fan
Due to the inductive constraints of various factors, the Reitz centrifugal fan will inevitably present a corrosive situation. The anti-corrosion method for industrial centrifugal fans is rarely mentioned.
The centrifugal fan selected for the material is mainly due to different materials and different requests, and different models are required. After the model and the main parameters are determined, according to the corrosion resistance function of different materials in different environments, the physical and chemical properties, cost performance and other factors are summarized, and the strength component data is determined from the fundamental surface. From the point of view of the data itself, its policy material is safe.
A fundamental idea to control corrosion is to block the corrosive environment. In the planning of the centrifugal fan of Reitz, the external treatment methods such as flange, galvanizing, chrome plating and electroless plating are often used. These methods are useful in many environments, but it is necessary to pay attention to a major part of the rotating parts. Vision: The matrix data and the coating are two kinds of materials. The coefficient of linear expansion is different. It will produce different deformations when the rotating parts are elastically deformed, and then form many micro-cracks. If the above scene exists, it will Accelerate the composition of corrosion. Therefore, the external protection measures for rotating parts should be carefully selected.
Now Dongguan Ruitian Electromechanical "target=_blank> Electromechanical Technology Co., Ltd. recommended three ways to avoid the possibility of slowing the corrosion of the Reitz Centrifugal Fan.
The organizational planning of the Reitz Centrifugal Fan, an excellent plan can extend the service life of the equipment and ensure the safety of the equipment. The structural shortcomings of structural planning, the simplest acceleration of corrosion are the tendency of stress gathering and gap environment, sometimes despite the metal soaking solution. The corrosion rate is small; but the formation of the gap, due to changes in the chemical and electrochemical conditions of the internal solution, will lead to severe crevice corrosion.
The centrifugal fan selected for the material is mainly due to different materials and different requests, and different models are required. After the model and the main parameters are determined, according to the corrosion resistance function of different materials in different environments, the physical and chemical properties, cost performance and other factors are summarized, and the strength component data is determined from the fundamental surface. From the point of view of the data itself, its policy material is safe.
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Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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