Research Article
Flow and Noise Characteristics of Centrifugal Fan under Different Stall Conditions
Table 1
Relation of full pressure and flow rate.
| | Valve opening | Volume flow (m3/s) | Average flow (m3/s) | Full pressure
(Pa) | Average full pressure
(Pa) |
| | 0.7 | 3.678–4.079 | 3.877 | 1869–2292 | 2075 | | 0.8 | 3.925–4.318 | 4.12 | 1880–2273 | 2076.5 | | 0.89 | 4.142–4.536 | 4.33 | 1889–2263 | 2080.5 | | 0.95 | 4.41 | 4.41 | 2071 | 2071 | | 1 | 4.51 | 4.51 | 2065 | 2065 |
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