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Maintenance of axial flow fan of heat exchanger
Sep 06, 2020

1. Eliminate defects such as gas channel leakage points.


2. Check and tighten the ground bolts of each heat exchanger.


3, check the heat exchanger alignment and belt tensioning degree.


4. Clean up the scale, especially the scale on each blade must be removed.


5. Check and tighten the back cap and fastening bolts of the heat exchanger blade set, and check and adjust the blade Angle.


6. Check the condition of the coupling.


7. Adjust the vibration switch or vibration and oil temperature monitoring and alarm device of the heat exchanger reduction box.


8. Disassemble and inspect the reduction box, check and align the repaired gear shaft and transmission shaft, and check the wear of the gear box of the heat exchanger.

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