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  • 一般

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      Japanese URL

    • Professor Seki retired from Hokkaido University in March, 2024.

  • Centrifugal force = Centripetal force: F

    • angular velocity ω [rad/s]


    • angular velocity ω [rad/s]

      1 rad：angle formed by an arc of length equal to the radius

      If the number of revolutions per second is N [rps]

      ω = 2πrN / r = 2πN

      F = mrω²

      rps: revolutions per second

  • Centrifugal effect: G

    • xG：x times the effect of gravity


    • 連続遠心機continuous centrifuge　原液Undiluted solution　上澄液supernatant　固形分Solid content　沈殿precipitation