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磁性浮子液位計翻板不翻動的原因

發布日期:2022-10-09 點擊率:58

  磁性浮子液位計內部有一個磁性浮子,根據浮力原理和磁性耦合作用(磁性浮子的磁力)研制而成。當被測容器中的液位升降時,液位計本體管中的磁性浮子也隨之升降,浮子內的磁鋼通過磁耦合傳遞到磁翻柱指示器,驅動紅、白翻柱翻轉180°,當液位上升時翻柱由白色轉變為紅色,當液位下降時翻柱由紅色轉變為白色,指示器的紅白交界處為容器內部液位的實際高度,從而實現液位清晰的指示。

  因此磁性浮子液位計翻板不翻動的原因有是三種:

  1、浮子失去磁性,可能是因為高溫或浮子本身沒有采用高溫磁。

  2、裝有浮子的浮筒管道內部,有大量雜質或粘稠度極高的混合液體,浮筒被卡,不能隨液位上下波動。

  3、翻板指示器內的小型圓柱顏色體出現故障。

  以上容易出現的原因是第二種情況。此時,只要打開浮筒管道下面的排污閥,可以立即解除內部堵塞故障。


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