Everyone knows that centrifugal fans can only be used after they have been properly installed. So, do you know how to install it? In actual work, the equipment not only has the function of ventilation and dust removal, but also has a certain cooling effect. Therefore, after installation and debugging, it can make it play the actual level and function. Let us understand the installation requirements.
First of all, we need to make preparations. Specifically, we should find the installation location first and level it. If it is a centrifugal fan assembled on site, care should be taken to protect the cutting surface on the base. After the base is placed, it should be leveled with a pair of inclined shim irons. At the same time, ensure that the bearing seat and the base are tightly integrated and maintain a good level. In addition, before grinding the bearing bush, it is necessary to calibrate the axis of the rotor and the axis of the casing to make them comply with the standard of use.
Secondly, when assembling the case, you also need to pay attention to find the specific orientation and ensure that the reserved gap is within the normal range. At the same time, it is necessary to check whether each bolt is tight. Under normal circumstances, it should be ensured that the axial clearance of the centrifugal fan equipment is about 1/100 of the outer diameter of the impeller, and the radial clearance should be evenly distributed. When making adjustments, make it as small as possible, so as to improve the efficiency of the equipment.
When aligning the centrifugal fan, we should determine its reference axis in advance. And keep a suitable gap. Under normal circumstances, its radial positioning shift needs to be controlled within 0.05 mm, and the inclination should be less than 0.2/1000. After the rotor is installed, it should be ensured that it rotates flexibly, and there will be no jamming problems.
The above content is for everyone to introduce the installation requirements of centrifugal fan equipment. I hope that through this introduction, everyone has a certain understanding of the installation of centrifugal fan equipment. What needs to be reminded is that after the installation is completed, it needs to be debugged before it can be used normally.
