Shanghai Huihong Fan Co., Ltd.
What should I pay attention to when installing FRP negative pressure fan on the roof? In the previous articles, I have introduced a lot of knowledge about negative pressure fans to Shanghai Fan Manufacturer-Huihong Fan Xiaobian. If my friends have been following Xiaobian, it should be clear to me. Friends who are concerned about or understand the negative pressure fan may know that it will also be divided into several different materials to meet the different needs of customers. So today, I will come to introduce you to the negative pressure fan made of FRP. What is it about? Please take a look with me to see what matters you should pay attention to when installing FRP negative pressure fan on the roof:
- Before installation, the fan should be inspected in detail for damage and deformation due to packaging and transportation, and it can only be installed after being properly repaired. When installing, pay attention to check whether the related parts are loose, and the gap between the blade and the wind cylinder should be even, and they should not touch each other.
- The weight of the pipe connected to the air outlet should not be borne by the fan and should be additionally supported during installation.
- An air collector must be installed at the inlet end of the axial flow fan, and a protective wire mesh must be installed.
- The fan base must be naturally engaged with the ground plane, and the bolts must not be forced to connect to prevent deformation of the base. When installing, use a spirit level to correct the machine base, add pads to maintain its horizontal position, and then tighten the anchor bolts.
- This shaft circulating fan is not allowed to be hoisted. After installation, a trial rotation must be performed first.
- When the ventilator is not used for a long time, when it is reused, it must be checked whether the connecting parts are firm and reliable, and it can only be used after trial rotation.
- After the fan is officially operated, it should be checked once a year for loose screws and damaged wire skin, and repaired according to its specific conditions.
- Always pay attention to whether the fan has abnormal noise during operation, whether the vibration is increased, and check and repair in time.
The above content is the Shanghai fan manufacturer-Huihong Fan Xiaobian. I will explain to you about the issues that glass fiber reinforced plastic negative pressure fans should pay attention to when installing on the roof. I compiled a total of 8 points for everyone to learn from. After the above learning, do you know a little more about another material of negative pressure fan-FRP negative pressure fan? If you have any knowledge about negative pressure fans, you can directly contact me. I will be happy to answer your questions.
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