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Does the density of granite change over time?
Under normal circumstances, the density of granite does not change significantly over time, but under certain specific conditions, it may alter. The following is an analysis from different aspects: Under normal circumstances, the density is stable Granite is an igneous r...Read more -
Granite color and selection of stones for industrial precision equipment.
In the fields of construction and industry, granite is widely used due to its hardness, density, acid and alkali resistance, and weather resistance. The following is a detailed analysis for you on whether the color of granite affects its density and how to choose more st...Read more -
The key factors affecting density in the selection of granite materials.
Granite, as a material widely used in construction, decoration, precision instrument bases and other fields, its density is an important indicator for measuring quality and performance. When choosing granite materials, it is crucial to understand the key factors that aff...Read more -
The mystery of precision under the density Difference between granite bases and cast iron bases: The reverse logic of Materials Science.
In the field of precision manufacturing, the common misconception is that "higher density = stronger rigidity = higher precision". The granite base, with a density of 2.6-2.8g/cm³ (7.86g/cm³ for cast iron), has achieved a precision surpassing that of micrometers or even ...Read more -
Granite gantry frame for LCD/OLED equipment: Why is it more rigid with a 40% weight reduction?
In the production of LCD/OLED panels, the performance of the equipment gantry directly affects the screen yield. Traditional cast iron gantry frames are difficult to meet the requirements of high speed and precision due to their heavy weight and slow response. Granite ga...Read more -
Application cases and advantages of granite bases in battery production lines.
Zhongyan Evonik laser marking machine High-precision positioning: It adopts a double-rock base of marble and granite, with a thermal expansion coefficient nearly zero and a full-stroke straightness of ±5μm. Combined with Renishaw grating system and Gaocun driver, a 0.5μ ...Read more -
10m span ±1μm flatness! How does the ZHHIMG granite platform achieve this?
In the coating process of perovskite solar cells, achieving ±1μm flatness over a 10-meter span is a major challenge in the industry. ZHHIMG granite platforms, leveraging the natural advantages of granite and cutting-edge technology, have successfully overcome this challe...Read more -
Why do 95% of advanced packaging equipment manufacturers favor the ZHHIMG brand? An Analysis of the strength behind AAA-level Integrity Certification.
In the field of advanced packaging equipment manufacturing, the ZHHIMG brand has won the trust and choice of 95% of manufacturers with its outstanding comprehensive strength and industry reputation. The AAA-level integrity certification behind it is a powerful endorsemen...Read more -
Can the granite base eliminate thermal stress for wafer packaging equipment.
In the precise and complex semiconductor manufacturing process of wafer packaging, thermal stress is like a "destroyer" hidden in the dark, constantly threatening the quality of packaging and the performance of chips. From the difference in thermal expansion coefficients...Read more -
Semiconductor testing platform: What are the relative advantages of using granite over cast iron materials?
In the field of semiconductor testing, the material selection of the testing platform plays a decisive role in the testing accuracy and equipment stability. Compared with traditional cast iron materials, granite is becoming the ideal choice for semiconductor testing plat...Read more -
Why can’t IC testing equipment do without a granite base? Deeply reveal the technical code behind it.
Today, with the rapid development of the semiconductor industry, IC testing, as a crucial link to ensure the performance of chips, its accuracy and stability directly affect the yield rate of chips and the competitiveness of the industry. As the chip manufacturing proces...Read more -
Granite Base For Picosecond Laser
The granite base for picosecond lasers is meticulously crafted from natural granite and is specially designed for high-precision picosecond laser systems, providing excellent stability and vibration damping. Features: It has extremely low thermal deformation, ensuring high precision in laser pro...Read more