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Case Study: Fixing Fan Noises with Careful Checking

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We found a strange noise coming from our fans during a routine check-up.

Normally, we’d think it’s the motor acting up, but after checking every part of the motor and making sure it was working fine, the noise was still there.

We also made sure it wasn’t the fan blades shaking.


We kept looking for what else could cause the noise.

Finally, we found out it was the logo plate on the fan’s grill making the sound.

There was a small gap that made it vibrate and create noise.

Tightening the logo plate to the grill fixed the problem, and the fan was quiet again.


This experience taught us that solving a problem means looking at every little detail, not just the most obvious parts.

By doing a thorough check, we found and fixed a less obvious issue, making sure our fans stay quiet and our customers happy.

This story shows how important it is to pay close attention to all parts of a product to keep it at its best.

Need to Import Electric Fans?

SF strives to provide the most efficient and cost-effective solutions to our new and old customers, aiming to solve problems in the best way possible.

If you have any inquiries regarding importing electric fans, or if you’re looking to place orders, please don’t hesitate to contact us.

We’re here to assist you every step of the way, providing tailored support to meet your specific needs.

Mike Chung

Hi, I’m Mike Chung, founder of SF Fan, with 13+ years of experience in electric fan manufacturing and export. Also the husband of a beautiful lady and the father of a daughter who loves cats. If you looking to import electric fans, please contact me any time.

Need to Import Electric Fans?
Ask For A Quick Quote

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