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Dimensions and tolerances - Coggle Diagram
Dimensions and tolerances
Dimensions
Angular dimensions
Radius of arcs, fillets, and rounds
Radial dimensions
Circular features like holes or cylinders
Linear dimensions
Degrees of angles between surfaces
Diameter dimensions
Length,width,height,depth
Tolerances
Bilateral tolerances
allowed in both directions from a nominal size
Limit dimensions
Specifies the minimum and maximum sizes
Unilateral tolerances
Only allowed in one direction
Geometric tolerances
Control the shape, orientation, position
Ensures interchangeability of parts
Reduces manufacturing costs by avoiding overly tight tolerances thats not needed
Improves quality control by specifying acceptable limits
Supports functional design by maintaining performance despite variation