What if the impeller of a centrifugal fan is jammed or cannot turn smoothly?

Подробнее о видео

Immediately shut off the power and check for foreign objects or deformations in the impeller, bearings, or housing. Correct the issue before restarting. For technical support, visit www.scy-fan.com, call +86-533-5201284, or email manager@svy-fan.com.