Feature:
Power Springs, also known as clock springs. Power Spring and Pre-stressed Power Springs are formed by winding a strip of material on an arbor and into a case or retaining ring to create a compact power source. When a pre-stressed power spring is released, it assumes S shape, while power spring a spiral shape.
The advantages of pre-stressed power spring are as follow:
1. Pre-stressed power springs are pre-stressed to produce a flatter torque gradient than conventional power springs.
2. Pre-stressed power spring can store 25% ~ 55% greater energy than power springs.
3. Pre-stressed power spring also has higher turns than power spring when their sizes are the same.
Function+ Applications
Ming Tai has innovated and developed power spring to for pen-type drug injector application. Powered by Ming Tai's innovative spring technology, precision pen-type drug injectors feature a strong performance, force profile of power spring can precisely match typical syringe glide force profile.
Tensioning & Loading Pen Auto Injector
When it come position movement and high adjustment of machine and appliance, precise positioning performance and easily operating are required at first priority. Ming Tai’s power spring employed in Draw-wire Encoder for position movement application have gain great performance.
  Draw-wire Encoder
Power springs are mainly used in clock, spring motors for toys, timers, as well as in retractor mechanisms for electrical cords, compressor pipes and seat belts.
Retractable Dog Leash Hose Reel
Lots of automotive parts have a power spring embedded into the mechanism to improve safety and convenience. Seat belts are one example of a critical auto part that has a constant force spring embedded into its mechanism. The device allows for flexible retrieval and automatic retraction of a seat belt to conveniently keep passengers both secure and comfortable.
  Seat Belt
Power spring features retractable function, it is ideal component to apply on gravity dissipater for fall arrester, which are attached between the harness and an anchoring point. The task of fall arrester is stopping a fall as quickly as possible. The gravity dissipater of fall arrester secures user body from impact in the event of a fall even when the power spring is fully unwound.
  Fall Arrester
 
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Ming Tai Industrial Co., Ltd.
No. 250, Sing Jhong Road,
Tamsui, New Taipei City 251, Taiwan
Tel: 886-2-26228651
E-mail: mtis@powerspring.com.tw
Copyright © Ming Tai Industrial Co., Ltd. All Rights Reserved.
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Ming Tai has over 50 years of experience to design, and to manufacture steel strip springs, which includes conventional springs, constant force spring, constant torque spring, constant force spring, power spring, variable force springs, spring-Strip tube, etc.