Coil

A coil is a series of loops.

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A coil is made of materials, usually rigid, which can fashioned into a spiral or helical shape. Flexible materials like wire, rope, hose, or cable can also be coiled into empty loops, or wound around a central drum or spindle.

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Some common applications of coils include:

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• A coil spring is the most common type of spring.
• A set of stairs fashioned in a coil shape, which are called spiral staircases.
• A Slinky is a coil-shaped toy.
• A coil stamp is a type of postage stamp sold as strips one stamp wide.
• A boiler coil is an element in a water heater.
• Evaporator coils are used in air conditioning and other refrigeration cycles.
• Coil is a colloquial term applied to contraceptive intrauterine devices.

See also: list of coil knots

Coil: General applications ►



 

Series: In a general sense, a series is a related set of things that occur one after the other (in a succession) or are otherwise connected one after the other (in a sequence). The specific meaning depends on the context....

Loop: The term loop, in its general sense, refers to something that closes back on itself (such as a circle or ring)....

Spiral: In mathematics, a spiral is a curve which turns around some central point or axis, getting progressively closer to or farther from it, depending on which way one follows the curve....




Coil related Images and Photos (experimental)

Lacuna Coil

Lacuna Coil