On what principle was the level ruler invented?
The spirit level is mainly used to detect or measure the level and verticality. It can be used for inspection, measurement, marking, equipment installation, and industrial engineering construction. Many friends don’t know much about the principle of the level.
Whether it is a traditional level or an electronic level, its principle is based on the principle of liquid level, that is, in a closed container, as the container tilts, the liquid inside will also tilt, and - straight Stay level.
The level has a vial, which is a closed arc-shaped container. The container is filled with a liquid that will not freeze, has good fluidity, can fluoresce, and has good stability; when the level is in a horizontal position, the bubble will Occupying the highest position in the tube, if the horizontal bubble is inclined to one end, the bubble will move to the highest position at the other end, so the position of the bubble in the horizontal bubble also reflects the inclination of the measured object.
