Granite Ruler Manufacturers

Introduction to Granite Rulers Produced by Granite Ruler Manufacturers：

The marble ruler, similar to the granite ruler mentioned earlier, is a high-precision measuring tool. However, it is made of marble and has the following characteristics and applications:

characteristic

High precision: The marble ruler has been finely processed and ground, and its surface flatness and straightness can meet high precision requirements, which can meet various precision measurement needs. For example, in some high-precision machining or instrument manufacturing, the measurement accuracy can be controlled at the micrometer level.

Good stability: Marble has good physical stability, low coefficient of thermal expansion, and is not easily deformed by temperature changes. At the same time, it also has good wear resistance and corrosion resistance, which can maintain the accuracy and performance of the ruler for a long time.

Uniform texture: High quality marble material has a uniform texture and delicate texture, which makes the surface of the ruler smooth and the scale clear. It is not only easy to measure and read, but also reduces measurement errors.

application

Mechanical processing: In the mechanical manufacturing industry, marble rulers are commonly used to measure parameters such as length, width, thickness, and flatness of parts. For example, when processing high-precision molds, machine tool guides, and other components, it is necessary to use a marble ruler for precise measurement and calibration to ensure that the dimensional accuracy and geometric tolerances of the parts meet the design requirements.

Electronic manufacturing: In the field of electronic device manufacturing, especially in the production of high-precision electronic components and circuit boards, marble rulers are required for measurement and positioning. For example, in the process of manufacturing semiconductor chips, high-precision marble rulers are required to ensure the dimensional accuracy of the chips and the positional accuracy of the electrodes.

Measurement and testing: In measurement and testing institutions and laboratories, marble rulers are widely used as standard measuring tools for the calibration and verification of length measurement. It can be used as a benchmark tool to calibrate other measuring instruments, such as calipers, micrometers, etc., to ensure the measurement accuracy of these instruments.

Building Decoration: In the building decoration industry, marble rulers can be used to measure and draw straight lines, right angles, etc., helping workers to carry out precise construction. For example, when installing doors and windows, laying floor tiles, or carrying out wall decoration, using a marble ruler can ensure the flatness and verticality of the construction, and improve the quality of decoration.