The life span of the cooling fan is related to the bearings used, the operating environment temperature of the cooling fan, and the balance of the fan blades.
1. Use bearings for cooling fans:
Using double ball bearings, the service life is long, 50000-100000h.
Using oil-impregnated bearings, the service life of oil-impregnated bearings is about 10,000h.
The use of hydraulic bearings has a larger oil storage space than oil-containing bearings, and the service life is about 40,000h. (Both are operating at a room temperature of 25 degrees Celsius), so the selection of the bearing has a great relationship with the length of the life of the cooling fan.
2. The operating environment temperature of the cooling fan: When the cooling fan is running, the higher the ambient temperature, the shorter its life span.
3. Poor balance of the fan blades of the cooling fan will cause the cooling fan to vibrate. With constant vibration, the noise of the fan will become louder and louder, which will cause weightlessness, and finally cause the fan to be stuck without turning.
Therefore, choosing a good cooling fan can avoid more failures. Yinhai Electronics is a professional manufacturer of DC cooling fans, AC cooling fans, blowers... and has the best domestic products and services. , Can provide you with the most complete cooling system solution! For more technical guidance, please follow www.yinhaidg.com
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