Specific knowledge in radio, I do not have but a few times a soldering iron in his hand held. I hope that my report will be useful. There will
So, we have a quiet PC with a noisy power supply. Grease cooler does not work, because all the noise from the passing air. Conclusion - the need to reduce the flow rate by reducing the speed of cooler
Take NO-NAME power supply and unscrew 4 screws from the top:
Here it is - the noise source
To start the power supply we do not need to connect it to the motherboard. This requires only one to adapt:
Well, the main character - a soldering iron
The method of selection find the right resistor. Unfortunately, in denominations of Soviet times I was not strong, on this, I will be grateful if anyone decipher.
Resistance to solder consistently cooler. I decided to open the negative lead.
Output has been decided on the rear wall. To do this, you need to ream the hole
No sooner said than done!
Thus the speed (and noise) cooler has been reduced to two times.
- The zero momentum abated not work
- At minimum speed bp blows cold air (ie, such cooling is sufficient)
- Adjustment of outputting it makes no sense, since it is needed for a single configuration.
I have everything, thank you for your attention. Please do not criticize)))