What are the factors related to the life of the cooling fan?

When we choose a cooling fan, the first thing we must consider is the service life. How long can it be used? Then what factors do the service life of the cooling fan have? The main is the bearing, then the ambient temperature, the balance of the fan blade 1. Bearing: The life of the double ball bearing is nominally 50,000 hours, and the life of the oil-impregnated bearing is nominally 3 hours (under normal temperature and normal state) 2. Ambient temperature: temperature The higher the temperature, the shorter the service life, especially the oil-bearing cooling fan, which is particularly sensitive to high temperature. 3. The balance of the fan blades: the fan blades are poorly balanced and shake badly. The longer the time is, the noise will appear first, and the next may be It’s stuck and doesn’t turn. Although the manufacturer of the cooling fan has tried its best to make the fan blades more balanced when designing the mold, if the fan blades still shake during operation, we have a high-precision dynamic balancing machine to correct, repair, and make the fan blades more balanced. The fan blade runs more smoothly and has a longer lifespan. This is something that many cooling fan factories have ignored. Welcome to visit the cooling class and news center of the cooling fan manufacturer again. The copyright belongs to the cooling fan manufacturer and only represents personal opinions. Please do not reprint the whole article. , Violations will be held for legal responsibility, if you need to know more about the cooling fan manufacturers, please click on the product