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停表的讀數方法
停表的讀數方法
更新时间:2025-07-16 06:30:52

  1、先讀小表盤。指針指到15-1之間,那麼可以讀數0分。指針處于前半量(白色分)部分,所以大表盤的讀數範圍在0-30秒。

  2、再讀表盤。小表盤已經确定是0-30秒,觀察到指針處于2-4區間,讀出2.6秒。大小表盤綜合讀數:0分+2.6秒=2.6秒。

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