水涨船高这一规妇尽人皆知，照说，用浮于的位党反映波位应该是准确无误的。但实际上仍然存在误差，原因是液位计的浮于在容器里面，它总要通过某种传动方式把位移传到容器外供人深数。无论采用绳纪滑轮、杠杆的直接传动，或通过磁、电的间接传动，都免不了给浮于施加外力。这 It is well known that a regular woman has been rising and falling. It is fair to say that the bit position reflected by the bit floating party should be accurate. But in fact there is still error, because the float float in the container inside, it always through some kind of transmission to the displacement outside the container for people deep. Regardless of the rope Ji pulley, the lever of the direct transmission, or through the magnetic, electrical indirect transmission, are inevitably floating in the imposed external force. This