Dell laptop cooling rack maintenance methods

Dell laptop cooling rack maintenance methods
Notebook cooling method
As long as the laptop, it will design the heat sink. When the laptop work, the internal heat generated through the fan, heat sink and heat sink to the vicinity of the heat sink, and then discharged through the heat outlet.
Because there are often air flow, the heat sink will often accumulate some dust.
Notebook cooling the maintenance of the mouth
Want to remove the dust from the heat sink, do not use clean blowing, because that would only be counterproductive. We can use professional cleaning cloth and cleaning agent, the dust on the dust.

From:http://www.parts-dell.cc/dell-laptop-cooling-rack-maintenance-methods/