2, DC cooling fan mounting holes should be larger than the caliber of the fan, the fan mounting hole diameter must be larger than the fan caliber.
3, when installing the fan, there should be no gap between the DC cooling fan and the panel, because if there is a gap in the case will not be able to fully play the cooling effect.
4, the wind direction and flow of sharp changes in cross-sectional area will weaken the cooling effect, so try to avoid this situation.
5, the use of one side of the flange surface for installation.
6, the use of through bolts for installation, both sides of the flange installation, must be fixed so that the shell will not change, in addition, the tightening torque should be 0.44N
-
m or so.
7, box DC cooling fan installation on the box fan aligned screw holes inserted into the panel aperture section, use the included mounting screws and nuts will be fixed it, the cover up and down installation on the line, but in accordance with the installation is the case of installation.