XYT precision active vibration isolation motion platform has become the core equipment to achieve high-precision motion control in precision manufacturing, scientific research and exploration. Among them, the use of granite base brings many key advantages to the platform performance improvement.
Excellent stability, isolation from external interference
The granite base has been tempered by millions of years of geology, and the internal minerals are closely intertwined and the structure is dense and uniform. In the face of complex external vibration sources, such as the operation of large equipment in the factory workshop and the strong vibration generated by the surrounding traffic, it is like a solid fortress. Through the complex crystal structure, the granite base can effectively block and attenuate vibration, which can reduce the vibration amplitude transmitted to XYT precision active vibration isolation movement platform by more than 80%. Taking the semiconductor chip manufacturing workshop as an example, the photolithography process requires very high stability of the platform, and even small vibrations may lead to chip pattern deviation. In this scenario, the XYT platform supported by the granite base ensures the accurate operation of the lithography equipment, provides a stable foundation for chip manufacturing, and helps to improve the chip yield.
Excellent thermal stability ensures constant accuracy
Temperature fluctuations are a major problem affecting the accuracy of precision equipment, but the granite base is easily resolved by means of a very low coefficient of thermal expansion. Its coefficient of thermal expansion is generally 5-7 ×10⁻⁶/℃, and the size changes very little when the temperature changes. In the field of astronomy, XYT precision active vibration isolation motion platform for telescope lens fine-tuning with granite base, even if the temperature difference between day and night is significant, it can still ensure that the positioning accuracy of the lens is maintained at the submicron level, helping astronomers to capture the subtle dynamics of distant celestial bodies.
High hardness and wear resistance to ensure long-term durability
XYT precision active vibration isolation movement platform has certain friction with the base during long-term operation. High hardness of granite, Mohs hardness up to 6-7, excellent wear resistance. In the materials science laboratory, the frequently used XYT platform, its granite base can effectively resist long-term friction loss, compared with ordinary base, can extend the maintenance cycle of the platform by more than 50%, reduce equipment maintenance costs, and ensure the continuity of scientific research work.
XYT Precision active vibration isolation motion platform with granite base, excellent performance in terms of stability, thermal stability and durability, make it stand out among many precision equipment.
Post time: Apr-11-2025