Quality requirements for cooling fan bearings
Category:
Industry Trends
Release time:
2022-04-06
Cooling fans typically refer to categories such as cooling fans, DC fans, AC fans, boosted cooling fans, and blowers. These devices utilize airflow to dissipate the heat generated by household appliances, thereby ensuring the proper operation of the equipment. The cooling fan bearing is the core transmission component of the cooling fan; it supports and secures the rotor of the fan motor, enabling the fan to rotate at high speeds. Consequently, the quality of the cooling fan bearing largely determines the overall quality and service life of the cooling fan. Therefore, micro-bearings used in cooling fans generally must possess the following attributes and characteristics. Popular models of cooling fan bearings include:
682Z2*5*2.3.
The bearings for constant-speed cooling fans must possess the following characteristics.
1: High-precision, stable, and tightly-toleranced bearing dimensions for cooling fan bearings ensure perfect fit and compatibility with all components.
2: High speed and flexible rotation. Cooling fans require high-speed fan bearings; therefore, the bearings used as transmission components must be high-speed bearings.
3: Low noise—typically used in computers and other small indoor household appliances—thus requiring cooling fans with sufficiently low noise levels. The magnitude of the noise is entirely determined by the noise generated by the cooling fan’s bearings, which serve as the core component of the transmission system; therefore, the bearing noise of the cooling fan must be sufficiently low.
4: Low friction, a complete machining process, and proper lubrication ensure that the cooling fan bearing experiences minimal friction and resistance during operation, enabling trouble-free performance.
5. Long service life. Most cooling fans operate for extended periods, so the bearings in these cooling fans have a sufficiently long service life—approximately 40,000 hours—to ensure the cooling fan’s longevity.
6: Environmental protection.
The company adheres to a customer-first philosophy, driven by cutting-edge technology and underpinned by uncompromising quality. We earn our customers’ trust through integrity and provide them with high-quality, highly reliable cooling fans and system cooling solutions. Excellence—excellence is our corporate spirit. Our mission is to promote industry development and grow together with our employees. All colleagues will keep striving tirelessly and working collectively toward a brighter future! Let’s create brilliance together and embrace a wonderful tomorrow!
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