Nov 26,2025
A Zero-Cost 3-Step Maintenance Guide
Large industrial fans experience few failures.
Feel that industrial ceiling fans Maintenance hassle ?
Actually, it doesn't take much effort.Simple Three steps ,
which can help keep the ceiling fan running smoothly and reduce problems.
Before powering on, take 1 minute to perform a ground check.
1. Use your phone's telephoto lens to capture images of the fan blades—check for any large areas of dust, ensure the blade screws aren’t loose, and verify that the motor casing shows no signs of damage.
2. Use remote control to start the motor and gently rotate the fan blades once, listening carefully for any sounds. For PMSM permanent-magnet synchronous motors, "listening for sound to detect position" is more like a basic early-warning mechanism—it helps you spot potential issues before they escalate. If you notice any suspicious noises, the right course of action is:
Record: Document the RPM range and patterns where the unusual noise occurs.
Report the issue: Immediately contact professional maintenance personnel instead of attempting to handle it yourself. Repointing or replacing the bearings of these fully enclosed motors requires specialized tools and expertise—attempting to open the motor on your own could compromise its IP protection rating, void the warranty, and even create potential safety hazards.
Running—spend 3 minutes tuning parameters remotely.
The smart panel has a preset startup program that activates automatically when you turn it on. Low RPM Transfer 5-minute motor preheating Then, simply increase to the target RPM—no need to adjust manually—and you can also prevent the motor from experiencing sudden jolts.
After shutting down, spend 5 minutes on ground maintenance.
01 Clean the Fan Blades
Use a 3-5-meter extension pole cleaning brush to wipe the fan blades—static electricity attracts dust, eliminating the need for water washing.
02 Clean the motor housing and ventilation holes
Use the extended-nozzle air blower to carefully clean the dust accumulated on the surface of the motor housing's cooling fins, and also clear the ventilation holes in the external cooling air ducts. This ensures efficient heat dissipation for the motor—no need to disassemble the housing, making the process quick and convenient.
03 Moisture-Proof Management
Install temperature and humidity sensors on the ground, linking them with the control system.
Stick to these three steps for less than 10 minutes, and you’ll significantly reduce common issues like dust buildup, loose screws, and motor moisture—ensuring your HVLS industrial fan runs smoother and lasts longer. Plus, the Dawang Ventilation industrial fan not only delivers powerful airflow but also makes maintenance a breeze!
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