Normalized Noise Tests
For these tests, I set the fan to speeds with noise output at the following predefined levels: 20/25/30/35/40/45 dBA. I skip the corresponding tests if the fan under the test cannot reach some noise levels. The speeds shown in the graph below are measured with the fan in a clear space inside my hemi-anechoic chamber without any obstacles. I set these speeds on the Longwin machine, but they slightly change because of the variable conditions that the device applies.
20 dBA Noise Output
- High enough speed
- Decent airflow
- Decent static pressure
- Low power consumption
25 dBA Noise Output
- High speed
- Low airflow
- Mid static pressure
- Low power consumption
30 dBA Noise Output
- High speed
- Mid airflow
- Decent static pressure
- Low power consumption
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Great review as always, thanx
One small typo on the 2nd site, last sentence. There should be superior.
…not the 1st typo in this exact word … I have two guesses for the reason:
1st: superior in Greek = ανώτερος [anóteros] …phonetically close prefix an ≈ in…. or
2nd: you work too hard (almost every day one YouTube video and one review + other activities) … you should rest more, not just work … in Slovakia we have a saying… work is not a rabbit, it will not run away, it will wait at you … 😊
thank you! No rest for me 🙂
Great work, thanks!
P14 max are available now, do you have plans to test it anytime?
Yes, waiting for it to arrive from Arctic.