Tiny Cooling Fan dumped oil problem

"Tiny Cooling Fan" We all know it's bearing and a few other parts are needed to lubrication oil. Oil, lubricating oil is our common, but, also took part in this oil grade. High, medium and low grades of oil. Low-grade oil, it is relatively thin, pour out like water may be just a little yellow color, but also volatile. "dota雷竞技 " of high-grade oil viscosity is better, not easily air to evaporate. Making it a longer life. Jia Duojia less oil cooling fan is a fan of the quality of a relationship. Oil adds a, "dota雷竞技 " in the operation, it is possible to put the oil thrown out. Oil less of it, it will make the life of the fan will not reach 2W hours.