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Correct installation method of cooling fan

2020-04-03

Cooling fan, just listen to the name, I believe everyone will know what this equipment is, and its role. That's right, as you think, it is used to cool down in the hot and hot weather in summer. At this time, some people will say, that is not the air conditioner! Of course not. The air conditioner is equipped with refrigeration equipment. It is a device that greatly reduces the temperature in a closed environment and achieves a cooling effect. But the fan is not. The fan is a natural use of the circulation principle of air, so that fresh air flows and exchanges indoors, so as to achieve a good balance, making people feel not so hot, but it is not a refrigeration equipment like air conditioning!

Cooling fans are good, everyone knows. But as we said before, its air volume is related to design and correct installationIt has a lot to do. If you want to find a place and install it, you can use it to cool down, then this idea is wrong! Let's take a look at its correct installation.

Fan installation

The fan installation is divided into three stages from the position to the leveling. The main bearing is leveled, the drive motor is leveled, and the wind shell is leveled. Leveling is divided into rough and fine looking. The rough finding work for the equipment in place mainly includes setting the horn set for leveling, installing the anchor bolts, aligning the rough flat and anchor bolts for the equipment-Secondary grouting and long-term horn group grouting work.

The main work content of the rough search of different parts of the equipment will be different. For example, the rough search content of the fan bearing seat frame is the horizontality of the main shaft and the longitudinal and lateral horizontality of the bearing seat. In addition to the horizontal and horizontal level of the motor, there is also the adjustment of the concentricity of the motor shaft and the fan shaft.

In addition to the horizontal and horizontal levels of the rough search content of the wind shell, the axial insertion depth and radial clearance of the wind shell air inlet and the impeller inlet ring must be adjusted. Fine leveling is to further improve the installation accuracy by adjusting on the basis of rough leveling, so that the relevant parameters of equipment levelness and coaxiality meet the technical requirements and meet the long-term operation requirements of the cooling fan.

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