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Factory professional analysis of roof fan anti-corrosion methods

Time: 2019-09-16 09:55 Browse times: Source: Shandong DUKAI Ventilating Equipment Co., Ltd.

In many classifications of roof fans, roof blower and roof blower are two important categories. These two types of fans are widely used, and their effectiveness can also satisfy users' needs. However, the most ineffective problem is that the roof fan does not assume a good anticorrosion countermeasure. The fan is easy to be corroded, and the life of the fan is greatly reduced. Therefore, when using the roof fan, it is necessary to deal with the anticorrosion method of the roof fan, so that it can be more satisfactory in the future.

 
 
No matter what type of roof fan the customer chooses, it is no harm to install the loose leaf damper when locking down the locking device. In addition, when planning rooftop fans, we should pay attention to reducing the area of the air inside and outside the room, so that condensation can be effectively reduced. Assuming that the roof fan does not have a backstop, it is necessary to perform a duty heating method to ensure that the air in the cold area is cleared.
 
It is no harm to plan the roof fan with different methods according to the influence of air flow, so as to reduce the resistance of the fan to small, and make the method more beautiful. To improve the anti rust function of all metal structure roof fans, hot galvanizing of the whole machine or aluminum alloy can be used to make rainproof caps. In order to deal with the aging problem of all FRP roof fans, it is often used to increase the thickness of FRP to strengthen the treatment. This will undoubtedly increase the production cost, so the material cost of all FRP roof fans is higher than that of all metal structure roof fans.
 
It is estimated that only 3 thousand of the two structures will be manipulated. A good method is to choose steel FRP composite structure for roof fans, and use glass fiber reinforced plastics to prevent rainproof caps and check valves. Although all these methods can achieve the goal of anticorrosion, some of them can be used in a promiscuous manner, so that the users can choose the use of the selected fans according to the actual conditions. However, when selecting anti-corrosion methods, they must first cut off the sources of wind and electromechanical engineering so as to avoid wind risks.

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