What Is The Role Of Fan Net Cover

    The fan net cover is generally used to improve the efficiency of the fan, and it is used for driving, that is, the fan blowing outside removes other places that may leak air, so as to ensure that the wind from the fan passes through the heat sink as much as possible. For fans that draw air out, it's about making sure that as much air as possible comes from the heat sink and not from elsewhere. In this way, the efficiency of the fan is high, and the smaller the gap between the fan blade and the fan cover, the higher the efficiency.

    In summary, there are several benefits:

    In terms of usage time: prevent dust from entering the fan, which will reduce the life of the fan；

    In terms of protection measures: mainly to protect your fingers from being hit by the fan. If there are children at home, they may be very curious or not paying attention, and they may receive their hands into the fan blades. Although the fan blades are not sharp, it is dangerous when the speed is high；

    Prevent items from entering: Prevent large objects from hitting the fan, and protect the fan from inhaling large but small masses；

    Control the air duct: Because the fan is self-cooling, if there is a hood, make the hood blow to the D end along the gap between the hood and the heat sink (circular distribution), so as to take away the heat of the heat sink. If there is no hood, the wind of the fan has no direction, and the heat dissipation effect is extremely poor.