| 摘要 |
According to one embodiment, a centrifugal fan includes an impeller and a fan casing containing the impeller. An intake port configured to draw air and a first outlet port and a second outlet port configured to expel the air are provided in the fan casing. The first outlet port is open in a direction different from a direction in which the intake port is open. The second outlet port is open in a direction same as the direction in which the intake port is open in a position apart from the impeller.
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