Horizontal lines parallel in the object remain so in the drawing. Vertical lines are drawn vertically for all axonometric drawings. A trimetric view is often preferred because the edges of a square shape do not overlap as they may in an isometric view. NX offers six standard views plus an isometric view and a trimetric view. For both these drawings the heights are determined using either measured or projected. Use the View Orientation options to orient the current view to any of the standard orthographic views. Other angles are possible for both diametric and trimetric drawings but are more difficult to construct. In this axonometry method, we place all the primary sides of the objects at equal angles as shown below. The first method of axonometric viewing and drawing is showing the 3D part in an isometric view. Classical quantitative verse consisting of three measures of two feet each, especially in iambic, trochaic, or anapestic meter. The only difference is that the base is rotated at a 30° – 60 ° angle rather than a 45° – 45° angle. Trimetric projection: Foreshortenings in three directions are different. Trimetric are essentially the same as diametric drawings because the base of the object is a plan. Approximations in Trimetric drawings are common. The scale along each of the three axes and the angles among them are determined separately as dictated by the angle of viewing. The typical 500A/50mV shunt will be OK up to 420 amps. However, at these currents the shunt is going to get too hot. With the 100A/100 mV shunt the meter measurements will be OK up to 300 amps. A Trimetric projection is created using 3 axes where each of the angles between them is different (there are no equal angles) In trimetric pictorials, the direction of viewing is such that all of the three axes of space appear unequally foreshortened. TriMetric maximum current capability: The TriMetric meter itself will measure current (amps) properly up to 999 amps with a 500A/50 mV shunt. All three faces and axes make different angles with the plane of projection. In this video, you will learn different types of Projection for 3D Objects.Projections - Perspective, Isometric, Dimetric, Trimetric, puter comp.
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