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ALICE Central Chamber and LHCb UX85/1 Mechanical Tolerances and Aperture Approvals. 1. Mechanical Tolerances. Mechanical Construction ( straightness & circularity*). Sag when installed.
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ALICE Central Chamber and LHCb UX85/1 Mechanical Tolerances and Aperture Approvals 1
Mechanical Tolerances Mechanical Construction (straightness & circularity*) Sag when installed *From current manufacturers tolerances, straightness is defined as 0.15 mm/m multiplied by max unsupported length Circularity is defined as 0.1 mm on radius 2
ALICE New Mechanical Tolerances38 mm ID – 3 supports 38 mm ID – 2 supports 4
ALICE New Mechanical Tolerances32.4 mm ID – 3 supports 32.4 mm ID – 2 supports 5