"Tiny Cooling Fan" is the passive nature of district cooling radiators and air-cooled radiator  active, no air-cooled radiator fan will not be called. Some users are accustomed to the whole called fan-cooled radiator, it shows how influential position. "Tiny Cooling Fan" is air-cooled radiator integral part of the cooling effect plays a vital role, is the only active radiator parts; at the same time, more work on the radiator has a decisive noise affected. "Tiny Cooling Fan" responsibilities for air-cooled radiator: by virtue of their diversion effect, making the air to a certain speed, a certain way through the heat sink, heat exchange  air between the heat sink and take it the accumulation of heat, so that "forced convection" cooling mode.