Le granit comme base d'une machine à mesurer tridimensionnelle
I. Core Definitions and FunctionsThe granite base (worktable gantry/column fraa CMM serves as the absolute reference for measurement, establishing a stable three-dimensional coordinate system, supporting workpieces and moving components, and suppressing vibration and thermal deformation; high-end models ofadopt an all-granite structure (integrated three-axis guides) to ensure overall thermal consistency. Granite Base II. Irreplaceable Material CharacteristicsLong-term…