variable force spring

Variable force spring and variable torque spring are very similar with constant force spring and constant torque spring. But we diversify the radian by winding the steel strip into a coil. Therefore, it can unfold negative gradient, positive grained compounded in a spring.
Here are some relations between load and stroke that can be use on specific occasion.
There are many different variable force springs designed available for any give application to meet customized solution. We strongly suggest you to consult with a Ming-tai engineer early in the design phase.
Variable force springs and variable torque springs can be designed available for any give application to meet customized solution, such as
1. Automotive seat belt
2. Point of purchase display
3. Pen auto injector
4. Fireplace up-down slide door
5. Cordless Shades

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