In the vast world of precision manufacturing and cutting-edge scientific research, every precise control between the slightest may trigger a technological revolution. Precision static pressure air floating movement platform, as the core equipment to achieve ultra-precision movement, its performance directly determines the success or failure of the results. The granite base is the secret weapon that gives it extraordinary accuracy and excellent stability.
A stable foundation made of nature
Granite, after millions of years of geological changes, the internal structure is dense and uniform, by quartz, feldspar and other minerals closely intertwined. This unique structure gives it unparalleled stability. In the face of external interference, whether it is the strong vibration caused by the operation of large equipment in the workshop, or the large fluctuations in the ambient temperature, granite base can cope with it calmly. Its excellent vibration attenuation characteristics, like a professional shock absorber, can reduce the vibration amplitude of the precision static pressure air floating movement platform by more than 80%, providing a quiet and stable operating environment for the platform to ensure that in the process of high-precision processing or detection, the movement is smooth and unbiased.
Thermal stability advantage, control precision core
Temperature change is a major problem affecting the accuracy of precision equipment, but the granite base with a very low coefficient of thermal expansion, easily solve this challenge. Its coefficient of thermal expansion is generally 5-7 ×10⁻⁶/℃, and the size changes are minimal when the temperature fluctuates. In the photolithography process of semiconductor chip manufacturing, the positioning accuracy is required to be at the danamil level, and small changes in temperature may lead to chip pattern deviation. The precision static pressure air floating movement platform equipped with granite base can always maintain stable positioning accuracy under complex temperature environment, help chip manufacturing to achieve higher integration and yield, and inject strong impetus for the development of semiconductor industry.
High hardness, wear resistance, durability guarantee
In the long run of precision static pressure air floating platform, although there is air floating support between the platform and the base, frequent friction is still inevitable. Granite hardness is high, Mohs hardness can reach 6-7, with excellent wear resistance. In the materials science laboratory, the frequently used precision static pressure air floating movement platform, its granite base can effectively resist long-term friction loss, compared with the ordinary base, can extend the maintenance cycle of the platform by more than 50%, greatly reducing equipment maintenance costs, to ensure the efficient and continuous development of scientific research work.
The choice of precision hydrostatic air floating platform equipped with granite base is to choose the ultimate precision, excellent stability and long-term durability. In semiconductor manufacturing, optical instrument manufacturing, aerospace, scientific research and testing and other precision requirements of the field, it is playing an irreplaceable key role, leading the industry to break through the precision limit, towards a more sophisticated stage of development, to provide solid and reliable technical support for your career success.
Post time: Apr-09-2025