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Summer is here, the pig farm is very hot, I want to buyHeavy hammer fanThere are too many manufacturers to cool pigs, how to choose?
Good fan, large air volume, stable energy saving, no problem for 20 years of use. Faced with a wide range of fans, proceed from the following aspects:
Analysis of the advantages and disadvantages of the outer frame material: glass fiber reinforced plastic (FRP), galvanized sheet, plastic steel
① Galvanized steel sheet negative pressure fan is a relatively common negative pressure fan on the market. Because of its affordable price, many farmers choose the material of negative pressure fan. However, the quality and thickness of some manufacturers of such negative pressure fans are not good, resulting in a short service life.
② Plastic steel negative pressure fan: currently rarely used in the market;
③Heavy blower fan: FRP is fiber reinforced plastic.
(1) Light weight and high strength. (2) Good corrosion resistance. It has good general resistance to atmosphere, water, acid, alkali, salt, and various oils and solvents. (3) Good electrical performance. It is an excellent material for the production of spacers. Good dielectric properties can be protected at high frequencies. Microwave transmission is good. (4) Good thermal performance. FRP has low thermal conductivity and is not easily deformed.
Due to the above characteristics of FRP, the negative pressure fan made of FRP is high temperature resistant, acid and alkali resistant, light and stable, has a long service life and high price.
The outer frame material used by the heavy hammer fan produced by Qingzhou Bangyuan Agriculture and Animal Husbandry Machinery Co., Ltd .: excellent extra-thick galvanized sheet, high strength and strong corrosion resistance;
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