| 摘要 |
PROBLEM TO BE SOLVED: To facilitate adjustment work of facilities including a fan. SOLUTION: This fan operation support device 1 includes: a fan characteristic storage means 2 storing air volume characteristic during fan rated speed; an air volume characteristic calculation means 4 during rotational speed adjustment, calculating the air volume characteristic during fan rotational speed adjustment from fan rotational speed and the air volume characteristic during the fan rated speed stored in the fan characteristic storage means 2; a system resistance calculation means 6 calculating the air duct resistance characteristic of a system connected to the fan; and a display means 7a displaying calculated result of the air volume characteristic calculation means 4 during the rotational speed adjustment and calculated result of the system resistance calculation means 6. COPYRIGHT: (C)2009,JPO&INPIT
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