| 摘要 |
PROBLEM TO BE SOLVED: To set a rotational speed of a rotor with consideration for vibration noises accompanying the rotation of the rotor in a rotary metering apparatus.SOLUTION: A rotary metering apparatus is provided with a plurality of meters 3 on a rotating platform 2 rotating around a rotational axis 6. The apparatus comprises setting means for setting a rotational speed of the rotating platform 2, and limits or introduces setting of rotational speeds set by the setting means so that evaluation indexes for evaluating vibration noise signals included in load signals output from the meters 3 do not exceed evaluation criteria. |
