High temperature axial fanThe material usually refers to the material of the casing, centrifugal impeller, and air inlet. To cope with different application natural environments, the raw materials used for the parts at different locations are further different. Then the auxiliary materials that are willing to be used as centrifugal wind mechanisms must usually have the necessary performance indicators. Let me introduce in detail the different raw materials used in the manufacture of high-temperature axial flow fans.
1. Carbon steel is mostly used, which are the key materials for general high temperature resistant axial fans. Among many carbon steel types, Q235B is used more. This type of carbon steel is not only easy to produce and process, but also low in price. It is suitable for centrifugal fans with most materials at room temperature without smoke, dust and erosion. The popular fan models 9-19, 4-72, 9-26, etc. are all manufactured with this type of material.
2. Stainless steel plate is the first of the common auxiliary materials, but I think it does not only refer to this material, but one type including more than 100 kinds of actual materials. The key is austenite, ferrite, metallographic structure, Duplex stainless steel, etc., usually anti-corrosion fans are made of this kind of raw material, perhaps the price is undoubtedly higher than carbon steel.
3. There is also this kind of common auxiliary material that is glass fiber reinforced plastic, which is very good for making centrifugal fans. Because this kind of raw material has excellent anti-corrosion characteristics, it is resistant to erosion by various acids, alkalis and salts. Many vapor solutions in the petrochemical industry use glass fiber reinforced plastic high-temperature axial flow fans to avoid corrosion and increase the service life.
4. The usual auxiliary material is the PP plastic that people often say, that is to say this kind of thermoplastic resin made from pe polymer. Because its compressive strength is lower than that of FRP, I think the application range is relatively small, but sometimes it must be made of this kind of raw materials.
According to the above detailed introduction, people can master the production of different materialsHigh temperature axial fanThe characteristics are different. When you are in the process of purchasing, you should choose the relative centrifugal fan products according to the specific production and manufacturing natural environment. Only in that way can the material of the centrifugal fan give full play to the required application advantages in the relative natural environment.
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