Static pressure in mmH2O
Even now, we see that the fan generates more static pressure at full speeds in pull mode on the Slim radiator, is about on par with push mode on the 45mm radiator, and falls well behind push mode on the 60mm radiator. You can also see that you actually have bad cards with speeds below 1000 rpm, because then even a push-pull operation with two fans doesn’t really pay off anymore.
Better just one, then. If you blow full blast, however, you will see a decent increase, but only then. And you can also see that the pull mode, which is actually frowned upon, performs quite well if the fan bearings and rotor geometry play along. It will be really interesting to see how significantly cheaper built fans can hold their own then (or maybe not).
- 1 - Einführung, Testmuster und technische Daten
- 2 - Testaufbau, Messkammer und Equipment
- 3 - Volumenstrom (Airflow)
- 4 - Statischer Druck
- 5 - Geräuschemission (Lautstärke)
- 6 - Frequenzspektren im Gehäuse - Push Betrieb
- 7 - Frequenzspektren im Gehäuse - Pull Betrieb
- 8 - Frequenzspektren im Gehäuse - Push-Pull Betrieb
- 9 - Zusammenfassung und Fazit
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