The performance of the cooling fan - — Vibration
the cooling fan blades, plastic making and has a certain toughness, can withstand a certain degree of physical deformation, may also be due to mechanical vibration occurred in the process of air moving, but generally small, another is more serious as distribution uneven quality of blades, the center of mass and is caused by eccentric axis core, when the blade quality or eccentric larger cases, will drive the fan vibration. The blade out of equilibrium level, can fix mode or correction by blades balance instrument. Wenling chi automotive air conditioning manufacturing co. , LTD. A professional master mold to ensure the quality of blade, so as to produce high quality cooling fans.