Как выбрать наиболее подходящую гранитную измерительную плиту для измерений и калибровки
Complete Selection Guide for Granite Tables Dedicated to Metrology and CalibrationCore Requirements for Metrology and Calibration Tables: Long-term dimensional stability, extremely low thermal expansion, minimal deformation, traceable flatness, vibration damping, and wear resistance. Selection follows a 7-step screening process: “Material → Precision Grade → Size and Thickness → Aging Process → Support Base → Functional…