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Plastic fan classification

1. The corrosion resistant industrial plastic fan is made of polypropylene PP plastic sheet. It has the characteristics of high strength, light weight, good corrosion resistance, not easy to age, low noise, etc., and is the 1 ideal new type of corrosion-resistant fan. Mainly used in chemical, textile, electroplating, laboratory and other places to discharge a certain concentration of acid, alkali, salt and other corrosive substances, but also as a general factory building ventilation. The structure type and characteristics are mainly composed of impeller, shell, motor, etc. The bracket is connected by profiles and air ducts. The impeller part is composed of blades and impellers, both made of PP plates. The shell part consists of a shell and a bracket, both made of PP board.

2. The centrifugal plastic fan is made of hard polypropylene/polyvinyl chloride board, heated and pressed film welded. It is widely used in scientific research, chemical industry, metallurgy, electronics, pharmacy, textile, instrument, electroplating, mining, school hotel, hotel, laboratory, environmental protection supporting equipment and other fields, used for ventilation, removal of harmful gases such as pH. It has the characteristics of solvent corrosion resistance, not easy to age, small specific gravity, small mechanical vibration, low noise, and stable operation.

Simply put, the plastic fan is a fan equipment used in the plastic industry and an important auxiliary equipment for the production of plastic factories. The fan used in the plastic factory is generally a gas-solid two-phase flow fan, and the medium often contains a certain amount of solid particles of different sizes and shapes. Because these plastic fans work in the dust airflow, the dust particles in the airflow will not only damage the fan, but also adhere to the fan blades. In addition, this kind of wear and uneven dust destroys the balance of the fan rotor, causes the fan to vibrate, and shortens the service life of the fan. In severe cases, the fan cannot work normally. In particular, the wear of plastic fan blades not only destroys the flow characteristics in the fan, but also easily causes major accidents such as blade fracture and aircraft.

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