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Showing 1 to 4 of 4 for “"roundness error"”.

  1. OPtO-MECHANICAL METHOD FOR SUB-MICRON MEASUREMENT OF FERRULE ROUNDNESS AND CONCENTRICITY

    … geometrical parameters such as concentricity error, outside diameter, micro-hole diameter and end radius. Having an accurate measurement method for these parameters is a fundamental need for the connector manufacturing industry to asses and control their manufacturing processes. Up to now, the …

    sask Repository record for OPtO-MECHANICAL METHOD FOR SUB-MICRON MEASUREMENT OF FERRULE ROUNDNESS AND CONCENTRICITY (opens in a new tab)

  2. Design and manufacturing of high precision roll-to-roll multi-layer printing machine : measurement and experiment

    … wrapping process can guarantee a print roller roundness error in the 20 [micro]m range; that the distortion of the print using the updated system is approximately 3.8. The multi-layer printing test did not achieve acceptable results owing to a lack of proper control of the machine. However, …

    mit Repository record for Design and manufacturing of high precision roll-to-roll multi-layer printing machine : measurement and experiment (opens in a new tab)