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A tension spring, also known as an extension spring, is a type of coiled spring designed to operate with a tensile load, pulling the spring apart when extended. These springs are widely used in various applications where a pulling force is required to return an object to its original position or to counteract a force pulling it in the opposite direction.
Here are some key characteristics and components of tension springs:
Coil Configuration: Tension springs are typically made by coiling a single wire around a central axis, forming a helical or spiral shape. The coils are wound tightly together, with the ends of the wire forming hooks, loops, or other configurations that allow for attachment to other components.
Load-Bearing Capacity: Tension springs are designed to withstand tensile loads, exerting a force in the opposite direction when extended. The load-bearing capacity of the spring depends on factors such as wire diameter, coil diameter, and number of coils, as well as the material properties of the spring wire.
Elongation and Deflection: Tension springs exhibit elongation or extension when subjected to a pulling force, with the amount of elongation proportional to the applied load. The spring's deflection characteristics are determined by its design parameters and the material properties of the spring wire.
Materials: Tension springs are typically made from high-strength materials such as spring steel, stainless steel, or other alloys with good elasticity and fatigue resistance. The choice of material depends on factors such as the application environment, load requirements, and temperature conditions.
End Configurations: The ends of tension springs are formed into various configurations to allow for easy attachment to other components. Common end configurations include closed loops, extended hooks, or specially designed ends for specific mounting requirements.
Surface Finish: The surface finish of tension springs is important for ensuring smooth operation and preventing premature wear or corrosion. Proper surface finishing techniques are employed to achieve the desired surface texture and protection against environmental factors.
Tension springs are used in a wide range of applications, including automotive, aerospace, industrial equipment, household appliances, and more. They are often employed in mechanisms such as garage doors, trampolines, retractable doors, and various types of machinery where controlled extension and retraction are required.
Extension springs make the electronics to function as designed.
Springs are likewise used in washing machines to suspend the drum in position.
extension springs to help the house doors or furnitures close back over once they have been opened.
The most common exercise equipment that use extension springs like the Chest Expander, and other strenght training facilik
Major original equipment manufacturers (OEMs) that produce products for various industries use compression springs in many of their products.
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