Average noise emission
The average noise emission is high!
Fan noise and speed measurements @ 28-32 °C
(115V) Passive operation only lasts a very short time. I suspect that this is due to the high load on the small rails. The fan starts at speeds of over 800 rpm with a noise level of 25-30 dBA. At 460 W the noise exceeds 30 dBA, while at 500 W it exceeds 35 dBA. At 595 W, the noise level rises to over 40 dBA, and at 750 W it is in the range of 45-50 dBA.
- 1 - Introduction, overview and technical data
- 2 - Unboxing, cables and protective circuits
- 3 - Teardown: Topology, components, workmanship
- 4 - Load Regulation, Ripple Suppression, Transient Resonse
- 5 - Hold-Up Time, Timings, Inrush-Current
- 6 - Average Efficiency and PF
- 7 - Fan curves and noise
- 8 - Summary and conclusion
23 Antworten
Kommentar
Lade neue Kommentare
Urgestein
1
Veteran
Urgestein
Urgestein
Urgestein
1
Veteran
Urgestein
Urgestein
Urgestein
1
Urgestein
1
Urgestein
Urgestein
Urgestein
1
Urgestein
Alle Kommentare lesen unter igor´sLAB Community →