Fluid Dynamic Bearing (FDB) of Fan

What is Fluid Dynamic Bearing (FDB) of Fan?

Fluid Dynamic Bearing (FDB) is a type of bearing used in casing fans. It works by using a thin layer of fluid, typically oil, between the bearing and the shaft of the fan.

This fluid allows the fan to rotate smoothly and with very little friction, which helps to reduce noise and extend the lifespan of the fan. FDBs work by using the rotation of the fan shaft to generate a thin layer of fluid between the shaft and the bearing. This fluid acts as a lubricant, reducing friction and allowing the fan to rotate smoothly and quietly. Because FDBs have very little friction, they can last longer than other types of bearings and require less maintenance. Overall, Fluid Dynamic Bearing (FDB) technology is a reliable and efficient way to improve the performance and lifespan of casing fans, and it is commonly used in many high-end cooling solutions.