METHOD FOR DESIGNING A POINT AND A STRAIGHT IN THE ORTHOGONAL PROJECTION SYSTEM.
1. Given the coordinates of point A (1x, 1y, 1z), draw its projections in three planes orthogonal projection (PL, PV, PH).
-. Draw the Line Earth (which is an arbitrary horizontal line). -.
Locate the origin of coordinates in the left end of the LT. -.
Locate the X coordinate on the LT. -.
Plot projection rays passing through the coordinate X. -.
Place on the beam projection is in the Z coordinate PV, attach the name of the point with the corresponding superscript (Av). -.
Place on the beam projection is in the PH coordinate and put the name of the point with the corresponding superscript (Ah).
-. If you prune problem statement, locate the projection of point on the PL. -.
Draw a line perpendicular to LT at an arbitrary distance of the projections of the point, extend it at both levels, this represents the trace of the PL with the PH and PV. -.
For horizontal and vertical projections point to draw a parallel auxiliary lines LT and extend up to cut the traces of the PL. -.
Pro point located in the PH Trace draw a line making 45 degrees with the extension of LT. LT after this court draw a line perpendicular to LT .-. When the auxiliary line extended in the front court line is perpendicular to the line of 45 ° is achieved lateral part (Al).
Locate the origin of coordinates in the left end of the LT. -.
Locate the X coordinate on the LT. -.
Plot projection rays passing through the coordinate X. -.
Place on the beam projection is in the Z coordinate PV, attach the name of the point with the corresponding superscript (Av). -.
Place on the beam projection is in the PH coordinate and put the name of the point with the corresponding superscript (Ah).
-. If you prune problem statement, locate the projection of point on the PL. -.
Draw a line perpendicular to LT at an arbitrary distance of the projections of the point, extend it at both levels, this represents the trace of the PL with the PH and PV. -.
For horizontal and vertical projections point to draw a parallel auxiliary lines LT and extend up to cut the traces of the PL. -.
Pro point located in the PH Trace draw a line making 45 degrees with the extension of LT. LT after this court draw a line perpendicular to LT .-. When the auxiliary line extended in the front court line is perpendicular to the line of 45 ° is achieved lateral part (Al).
2. Given the coordinates of the points A (1x, 1y, 1z) and B (2x, 2y, 2z), draw the orthogonal projections of the line AB in the three planes of projection (PL, PV, PH).
-. Draw the Line Earth (which is an arbitrary horizontal line). -.
Locate the origin of coordinates in the left end of the LT. -.
Locate the X coordinate of two points on the LT. -.
Plot projection rays passing through the X of the colon. -.
Place on the projection ray that are in the PV Z coordinates of two points, attach the name of the points for a superscript (Av and Bv). -.
Place on the projection rays are in the PH Y coordinates of two points, attach the name of the points for a superscript (Ah and Bh). -.
AYB connect the dots with a line in each of its projections. -.
If you prune problem statement, locate the projections of points on the LP. -.
Draw a line perpendicular to LT at an arbitrary distance of the projections of the point, extend it at both levels, this represents the trace of the PL with the PH and PV. -.
For horizontal and vertical projections of points draw auxiliary lines parallel to LT and extend up to cut the traces of the PL. -.
Pro points within the PH Trace lines are drawn to form 45 ° to the extension of LT. After these cut LT lines are drawn perpendicular to LT. -.
When the extensions of the auxiliary lines cut the vertical projection lines are perpendicular to the lines of 45 degrees are achieved lateral projections of (Al and Bl) .-. AYB connect the dots with a line in the projection of the PL.
Locate the origin of coordinates in the left end of the LT. -.
Locate the X coordinate of two points on the LT. -.
Plot projection rays passing through the X of the colon. -.
Place on the projection ray that are in the PV Z coordinates of two points, attach the name of the points for a superscript (Av and Bv). -.
Place on the projection rays are in the PH Y coordinates of two points, attach the name of the points for a superscript (Ah and Bh). -.
AYB connect the dots with a line in each of its projections. -.
If you prune problem statement, locate the projections of points on the LP. -. Draw a line perpendicular to LT at an arbitrary distance of the projections of the point, extend it at both levels, this represents the trace of the PL with the PH and PV. -.
For horizontal and vertical projections of points draw auxiliary lines parallel to LT and extend up to cut the traces of the PL. -.
Pro points within the PH Trace lines are drawn to form 45 ° to the extension of LT. After these cut LT lines are drawn perpendicular to LT. -.
When the extensions of the auxiliary lines cut the vertical projection lines are perpendicular to the lines of 45 degrees are achieved lateral projections of (Al and Bl) .-. AYB connect the dots with a line in the projection of the PL.
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