加拿大采购需求：透明孵蛋器、商用孵蛋器、数码孵蛋器、孵蛋器、在线孵蛋器、全自动孵蛋器

I recently received an egg incubator from your company through an Amazon order, and while it's performing well in terms of timing, temperature, and humidity, I've encountered a significant issue. The fan is incredibly noisy—it's almost like a turbine. This model differs from other units we've purchased in the past, which have been nice and quiet. I'm concerned about the loud rattling and humming, and I'd like to explore options for diagnosing and resolving this issue. Any guidance you can provide would be appreciated.