Semi-Finished Products
Tension spring
Key characteristics of tension springs include
•Their spring rate (force required to extend a specific distance).
•Wire diameter.
•Coil diameter.
•Number of active coils.
These factors determine the spring's overall performance and suitability for specific applications.
Common uses for tension springs encompass automotive systems (hood lifts, seat mechanisms), industrial machinery (counterbalances, tensioning devices), and consumer products (garage doors, retractable cords). They are also employed in aerospace, medical, and agricultural equipment due to their durability and consistent performance.
Selecting the right tension spring involves considering factors such as required force, operating environment, and desired lifespan. Consulting with a spring manufacturer or engineer can help ensure optimal performance and safety.
Product Purpose
The purpose of a tension spring is to oppose extension by storing potential energy as it is stretched. When the force is released, the spring contracts, returning to its original shape and delivering the stored energy. This mechanism enables tension springs to perform various functions, including:
•Counterbalancing: Offset heavy loads for smooth operation (e.g., garage doors, counterweights)
•Retraction: Pull objects back to their original position (e.g., retractable cords, seat belts)
•Tensioning: Maintain consistent tension in systems (e.g., conveyor belts, springs in mattresses)
•Shock absorption: Dampen vibrations and impact (e.g., automotive suspensions, industrial machinery)
Advantages of ShengYi technology
1.Perfect complete supply chain
Many years of factory experience have cooperated with various enterprises to develop a variety of products. Whether it is electroplating, electrophoresis, or post-processing, such as product coating, we have familiar suppliers within 30km of our factory.
So we can quickly make samples within 48 hours (Except for products that require surface treatment or testing)
2. Rapid mass production
Once the sample is confirmed, production will be ordered immediately. The standard for mass production will be reached in 1-3 days.
3. Improve spring detection equipment
· Spring testing machine: Used to measure the stiffness, load, deformation and other performance indicators of the spring.
· Spring hardness tester: Measure the hardness of the spring material to assess its wear resistance and resistance to deformation.
· Spring fatigue testing machine: Simulate the repeated load action of the spring under actual working conditions and evaluate its fatigue life.
· Spring size measuring instrument: Accurately measure the geometric dimensions such as wire diameter, coil diameter, coil number and free height of the spring.
· Spring surface detector: Detect spring surface defects, such as cracks, scratches, oxidation, etc.