Contents
What is the equation of helix?
it is traced on the hyperbolic cylinder , as well as the surface , which is a surface of revolution when a = b. Curve studied by Catalan in 1878. The catenary helix is the generatrix of the minimal helicoid. x = cosh u cos v, y = cosh u sin v, z = sinh u.
What is a helix in technical drawing?
Helix definition A helix is a type of smooth curve in three-dimensional space. It has the property that the tangent line at any point makes a constant angle with a fixed line called the axis. Helices can be either right-handed or left-handed.
What is helical coil in transformer?
Helical Windings also known as screw windings are another very common cylindrical coil arrangement used in low voltage high current transformer applications. … The coil progresses outwards as a helix resembling that of a corkscrew.
How do I keep sketch visible in SolidWorks?
Control the visibility of sketches. In drawing documents, View > Hide/Show > Sketches affects sketches that exist in the FeatureManager design tree only. For example, if you create a sketch on a model, and the sketch exists in the FeatureManager design tree, you can hide or show the sketch in a drawing.
What is a sweep tool?
The Sweep tool is used to create solid/surface feature by sweeping closed loop sketch along the selected trajectory. This tool is generally used when we need to create tubes/bars following a curvature.
Define a shape using a selected region, curves, or planar face moving along a path (either solid or surface). Create a new part or modify an existing one by adding or removing material, or intersecting parts in its path.
What is the helix symbol?
The Helix. The helix shape (or spiral) is a symbol of resilience and is found throughout nature. We find the helix in galaxies and weather patterns and in every living organism’s DNA.
What is a helix in math?
A helix, sometimes also called a coil, is a curve for which the tangent makes a constant angle with a fixed line.
How do you calculate helix angle?
The formula Helix angle = Atan (Lead of Screw/Circumference of Screw) or α= atan(L/C) is used to calculate the Helix Angle, which is represented by α symbol.
What’s the difference between a spiral and a helix?
The main difference between Helix and Spiral is that the Helix is a smooth space curve and Spiral is a curve which emanates from a point, moving farther away as it revolves around the point. A helix (), plural helixes or helices (), is a type of smooth space curve, i.e. a curve in three-dimensional space.
Which type of transformer core is most efficient?
The most popular and efficient transformer core is the SHELL CORE, as illustrated in figure (4). As shown, each layer of the core consists of E- and I-shaped sections of metal. These sections are butted together to form the laminations.
What are the two main types of transformers?
The different types of transformer are step up and step down transformer, power transformer, distribution transformer, instrument transformer, single phase and three phase transformer, auto transformer, etc.
Why is core used in transformer?
The transformer core provides a magnetic path to channel flux. This is important to reduce the no-load losses of the transformer. … The core is a source of heat in the transformer and as a core increases in size, cooling ducts within the core may become necessary.
How do you make a spring flexible in Solidworks?
Click View > Hide/Show > Axes . Create a concentric mate between the central axis of Spring<1> and the cylindrical shaft of Shaft<1>. Click . In the FeatureManager design tree, right-click Spring<1> and click Make Part Flexible in the context menu.
How do you hide sketch lines in Solidworks drawing?
To hide a sketch in a drawing, right-click the sketch in the graphics area or in the FeatureManager design tree and select Hide.
