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Spring Coil Definition

Spring Coil Definition


Whenever you’re referring to coil, you”re mainly talking about the circular or helical side of an object. Coil means a full curl and it is most commonly used in a spring. The first springs weren’t coiled but towards the 18th century the compression spring was designed, which was the first coiled spring.

Spring coils are the curl in each spring. An active coil is one full curve in a steel compression spring.