Cooling fan component and fault resolution
Welcome to the source of wind, today with you to analyze the components of the cooling fan and the failure to resolve these two blocks.
The cooling fan has a square shape, round shape, and so on.
Cooling fan mainly consists of four parts:
1. The rotor parts, including blades, shaft, rotor ring, ring frame;
2. stator portion, including support springs, bearings, buckles;
3. The outer frame portion, mainly from the support, diversion effect;
4. Motor parts, including circuit boards, silicon (ie the stator magnet windings on attached), on silicon, under the cover; each member according to the function, and its effect on fan performance, life can be roughly divided into motor, bearings, blades and frame four parts.
CPU cooling fan, in a recent issue a special use sudden loud noise. Even the sound is even larger than the chassis, power supply, carefully checked. The original long years since the loss of "repair", the fan and the radiator surface cracks gathered a lot of dust. Fan motor lubricating oil has completely dried up, it created a motor-like roar.
The solution: The fan and heat sink separation radiator can be cleaned with tap water directly. Paper fan with a soft cloth, the gap between the available medical small cotton swab rub. Open the plastic sticker on the back of the fan, with a movement of ordinary sewing machine oil dropped 1 drop drops to -2. You can also paste grease with a toy four-wheel drive, the amount should not be excessive.
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