Introduction to the structure of the level meter
The structure of the spirit level varies according to the classification. A frame level is generally composed of a level main body, a horizontal level, an insulated handle, a main level, a cover plate, and a zero adjustment device. A ruler-type level is generally composed of a level body, a cover plate, a main level, and a zero adjustment device.
A spirit level is a kind of measuring tool that uses a spirit level as a measuring and reading element. The level is a sealed glass tube, the longitudinal section of the inner surface is an arc surface with a certain radius of curvature. The glass tube of the level is filled with a liquid with a small viscosity coefficient, such as alcohol, ether and their mixture, and the part without liquid is usually called the level bubble. There is a certain relationship between the radius of curvature of the longitudinal section of the inner surface of the glass tube and the division value, and the inclination of the measured plane can be measured according to this relationship.
