Pay attention to the design of power supply fan when purchasing computer power

Chassis power supply as a source of computer energy, its importance is more and more people pay attention to, but, the importance of power supply fan is still neglected by most consumers. As a result, a sudden increase in the noise of the power supply fan has occurred. The reason is that because the fan is running all the year round, the fan blade and the fan's electric shaft accumulated a lot of dust, in the rotation process friction produced a lot of noise, and seriously affect the service life of the fan.

In addition, the chassis fan is another point of concern is its cooling capacity. The internal heat of the power supply, if only by natural emission is impossible to stabilize the work, must rely on fan airflow to assist the heat dissipation. In order to achieve better cooling purposes, the current part of the power supply not only in the rear with a fan, but also in the lower parts of the power supply also equipped with a suction fan. The advantage of this design is to strengthen the air convection inside the power supply, let the cold air enter in time and let the hot air discharge in time. However, this practice also brings a disadvantage, that is, the fan into more dust.

Therefore, when the purchase of power to pay more attention to the design of the power supply fan, if the power supply fan in the dust design has a major breakthrough, consumers may wish to give a point of attention. If you're buying a high-power power supply, it's best to buy a power supply with 2 fans. Some of the bad power of the fan is also inferior products, not only the noise and low heat dissipation, this aspect of the brand-name power supply in the use of the fan is more reassuring