When it comes to the formation of air ducts, it is estimated that many friends will not pay much attention to it. On a desktop mainframe, there will be a fan in one or more locations.
At this time, if the air duct in the host is not done well, the heat in the computer will not be able to escape, and the temperature inside the case will be higher and higher.
The heat inside the chassis cannot be dissipated, which can cause some hardware damage over time. Therefore, we must pay attention to the air duct formation inside the chassis.
The body begins
First of all, let's take a look at the fan and judge which side the wind of the fan comes from, which is very important!
The wind direction of the fan
A fan has two sides, and if you look at it, you can tell which side the wind will come from.
Like this fan: the protruding side of the fan blade is the air inlet side.
The fan blades are recessed into the air outlet surface.
I don't know if my friends can understand this legend. If you don't understand it, you can look at your fan.
If you still can't understand it, then you have no choice but to feel it slowly......
Tower radiator fan mounting
The next step is the tower radiator fan installation position, if it is a single-fan radiator, the air outlet surface (concave side) is close to the cooling tower.
If it is dual fans, the wind direction should be consistent.
When installing a tower fan, make sure that the wind direction is not reversed. Think about it in the hot summer, are you standing on the air outlet of the fan to cool down, or standing on the air inlet of the fan to cool down?
Therefore, in the case of a single fan, the air outlet surface must be close to the heat dissipation tower, so that the heat dissipation efficiency is high.
In the case of a single tower and two fans, as long as the air outlet side of one fan is close to the cooling tower, and the air inlet side of the other fan is close to the cooling tower (just to increase the wind speed).
Air ducts in the chassis
The air duct in the case is the top priority of the whole section! Friends should know: the heat will rise, and the cold will sink.
It's okay not to know, because now it knows.
Because the air conditioner sinks, we will fix the air conditioner on the wall when we install it:
There are also fixed rules for the air ducts of the chassis:
In the lateral orientation, the air duct enters from the front panel and exits from the rear panel.
In the longitudinal direction, the air duct enters from the bottom and exits from the top.
So the overall wind direction is:
Now you don't have to worry about how to install the fan in the host, according to this tutorial, the air duct of the machine assembled in the future is correct. nice～
--End--
Some friends will ask: why in the transverse air duct, why not enter from the back and exit from the front panel?
That's a great question! Because there is still some hardware on the front panel, such as mechanical hard disks, memory modules, and the like. Memory modules and HDDs generate a certain amount of heat when they are working.
If hot air blows at this time, it may increase the temperature of the hard drive and memory modules, causing system instability or hard drive damage.
After reading this, hurry up and check whether the desktop air duct at home is installed correctly! Xiaobai has seen a lot of computers with wrong air duct formation, and as long as he sees it, he will subconsciously remind the user.
As for whether you want to change it, just let it be~