Publish Time: 2022-05-27 Origin: Site
The spirit level is a measuring instrument that uses the principle of the level of the liquid level to directly display the angular displacement with the level bubble, and measure the deviation of the measured surface relative to the horizontal position, the vertical position and the inclined position. This level can be used for both short-distance measurement and long-distance measurement. It also solves the shortcomings of the existing level that can only be measured in open areas and is difficult to measure in narrow places. It is accurate in measurement, low in cost, easy to carry and economical.
What should we pay attention to before using the spirit level?
How to read the value of the spirit level?
How is the spirit level calibrated?
Before using the spirit level, the first thing we have to do is to compare it, and we need to calibrate the spirit level first. The calibration method of the hand-held spirit level is to first put the spirit level against the wall, level the level of the spirit level, and draw a line on the wall (assuming it is a horizontal line), then exchange the left and right ends of the spirit level, and then place the level. Look at the line you drew. If the ruler and the line are coincident, and the level in the level tube of the level is still level, then the level is accurate. If it is not level, you need to adjust the screw of the level tube to correct it.
The spirit level has a level bubble, which can be used for inspection, measurement, and debugging whether the equipment is installed level. During use, our general spirit level has three glass tubes, and there is a bubble in each glass tube. Place the spirit level on the object to be measured, which side the bubble of the spirit level is inclined to means that the side is higher, that is, the height of the side needs to be lowered, or the height of the opposite side needs to be increased, and the bubbles are adjusted to, which means the object to be measured It is horizontal in that direction.
The zero-position error of the spirit level (including the zero-position error of the horizontal position, the zero-position error of the vertical position, and the zero-position error of the 450 position) and the division value error are important items for the calibration of the spirit level. The calibration tool consists of an optical indexing head and a special fixture. When calibrating, fix the special fixture in the spindle taper hole of the indexing head, adjust the indexing head to make the plate roughly horizontal, fix the level on the plate, and then calibrate item by item.
In October 2016, Deli Group and Yuyao Deli Tools cooperated to establish Ningbo Deli Tool Co., Ltd., Deli leveraged its existing resource advantages to achieve strategic synergy in business development, deepen the overall practice of multi-work scene solutions, and has achieved phased victory. Deli Tools as a hardware tools manufacturer, provide various types of Spirit level.