I'm sure granite is a common material used in decoration and floor tile industries these days. A granite testing platform is a precision measuring tool made from natural stone. It serves as an ideal reference surface for inspecting instruments, precision tools, and mechanical components. Its unique properties make cast iron flat surfaces pale in comparison, particularly for high-precision measurements.
Granite is a tectonic rock formed when volcanic lava, under considerable pressure, rises to the surface of the Earth's crust. Instead of erupting, the magma slowly cools and solidifies underground. It is a deep-seated acidic igneous rock, classified as a diagenetic rock. Granite is highly resistant to corrosion and is therefore widely used in the storage of chemical corrosives. Its high yield makes it amenable to various processing methods, and its slabs are highly adaptable. Furthermore, granite resists weathering, making it suitable for outdoor decorative applications.
When manufacturing floor tiles and other decorative materials, measurements are necessary, making the use of a granite testing platform essential. The key features of a granite testing platform are its stable accuracy and ease of maintenance.
① The platform features a dense microstructure, a smooth, wear-resistant surface, and low roughness.
② Granite undergoes long-term natural aging, eliminating internal stresses and maintaining a stable material quality without deformation.
③ Acid, alkali, corrosion, and magnetic resistance.
④ It resists moisture and rust, making it easy to use and maintain.
⑤ It has a low linear expansion coefficient and is minimally affected by temperature.
⑥ Impacts or scratches on the working surface only produce pits, without ridges or burrs, which have no impact on measurement accuracy.