Granite inspection platforms offer a uniform texture, excellent stability, high strength, and high hardness. They maintain high accuracy under heavy loads and at moderate temperatures, and are resistant to rust, acid, and wear, as well as magnetization, maintaining their shape. Made from natural stone, marble platforms are ideal reference surfaces for inspecting instruments, tools, and mechanical parts. Cast iron platforms are inferior due to their high-precision properties, making them particularly suitable for industrial production and laboratory measurement.
Specific gravity of marble platforms: 2970-3070 kg/㎡.
Compressive strength: 245-254 N/m.
Linear expansion coefficient: 4.61 x 10-6/°C.
Water absorption: <0.13.
Dawn Hardness: Hs70 or higher.
Granite Inspection Platform Operation:
1. The marble platform needs to be adjusted before use.
Wipe the circuit board surface with a sticky cotton cloth.
Place the workpiece and related measuring tools on the marble platform for 5-10 minutes to allow the temperature to acclimate. 3. After measurement, wipe the board surface clean and replace the protective cover.
Precautions for Granite Inspection Platform:
1. Do not knock or impact the marble platform.
2. Do not place other objects on the marble platform.
3. Re-level the marble platform when moving it.
4. When placing the marble platform, select an environment with low noise, low dust, no vibration, and stable temperature.
Post time: Sep-01-2025