What are proportional dividers?

The proportional divider is a tool used to transmit the proportions of the drawing from one scale to another. It is a pocket object similar to the shape to a compass with design, consisting of two steel legs with points at each end. The legs rotate in the middle around a small nut that can be moved up and down to adjust the scale of each side. Proportional dividers are widely used by architects, engineers and artists when enlarging or minimizing a scale drawing.

Sometimes it is necessary to replicate the drawing on a larger or smaller scale than the original. Proportional dividers provide a way to do it exactly. These devices can convert drawings based on conditions ranging from 1 to 1 to 1 to 10 - 10 times greater or smaller than the original.

In this process, the drawings are transferred by line by line. First, two divider points are placed at both ends of the line so that the divider includes the desired line orLine segment. The rotary point is then modified based on a series of brands along the divider's foot. Based on the settings, the points on the tool side will be a fraction or multiple of the paper side. For example, if the divider is placed on the line and the pivot is set to 3, the space between the points at the opposite end of the divider will be exactly one third of the line length on the original drawing.

This method allows drafter or artist to create an accurate replica of the scale of the original drawing. Among other things, the ability to transmit scale is useful in many fields, including art, architecture and engineering. Proportional dividers are accurate, pocket size and do not require any special electronics, so they are popular in these fields.

Artists consider proportional dividers especially useful in the transfer of very small dimensions, which could otherwise be difficult repliclicice. This tool can also be used for artistic study. Some artists use proportional dividers during the processpaintings to create a larger copy of a small pre -sketch for further work.

In the construction and construction of the building, proportional dividers can be used to transmit measurement from a small scheme to a larger plan. They can also be useful in cartography, in cases where the content of a small map must be enlarged. In navigation, special types of dividers can be used to read distances or transfer distances to travel time.