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Dimension lines are used to indicate the size and location of features in an engineering drawing. They provide measurements that define the length, width, height, or diameter of objects, allowing for accurate replication and manufacturing.
Dimension line — a thin, solid line that shows the extent and direction of a dimension. Arrows — symbols at the ends of dimension lines showing the limits of the dimension, leaders, and cutting plane lines.
A dimension line is the thin solid line which shows the extent and direction of a dimension. Dimension lines are broken for insertion of dimension numbers. Arrows are placed at the ends of dimension lines to show the limits of the dimension.
Dimension and extension lines (Figure 6) are thin, solid lines that show the direction, length, and limits of the dimensions of a part. Dimension lines are drawn with an arrowhead at both ends. Extension lines are drawn close to, but never touching, the edges or surface they limit.
The dimension line is a thin line, broken in the middle to allow the placement of the dimension value, with arrowheads at each end (figure 23). Figure 23 - Dimensioned Drawing. An arrowhead is approximately 3 mm long and 1 mm wide.
28 cze 2022 · Dimension and extension lines (Figure 4.1.6 4.1. 6) are thin, solid lines that show the direction, length, and limits of the dimensions of a part. Dimension lines are drawn with an arrowhead at both ends. Extension lines are drawn close to, but never touching, the edges or surface they limit.
Dimensioning rules. Each feature of an object is dimensioned once and only once. Dimensions should be selected to suit the function of the object. Dimensions should be placed in the most descriptive view of the feature being dimensioned. Dimensions should specify only the size of a feature.
