A timer is an accurate timekeeping device that uses a mechanical clock to drive a switch, and its time positioning is very accurate because the spring plays a big role.
When the timer is screwed to a certain scale, it actually does two things, one is to tighten the spring, which provides the power to make the timer start to work, and the other is to screw the scale is to set the trigger position of the trigger mechanism. Then the whole structure under the control of the escapement wheel, slowly release the power of the spring, all levels of gears began to rotate at a constant speed until the trigger mechanism action.
At present, many springs on the market have the same thickness, when coiled tightly or loosely, the force of the spring on the gears will not be the same, the timing accuracy of the timer is affected by the output force of the spring, the whole thickness of the spring is the same will affect the speed of the gears rotating, resulting in the timing accuracy of the timer to reduce. QY Spring is a technically mature manufacturer, which can produce suitable springs according to the products, and is good at manufacturing all kinds of spring products for different purposes. In the early stage of product introduction and research and development, according to the customer’s needs and assisting in the product design, development, and sampling, we will let you find the best solution for your products to satisfy the needs of your applications.
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https://qyspring.net/
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![[Qianye precision]Physical design and recoil force of constant force spring](https://wp-static-chuangli.oss-us-west-1.aliyuncs.com/qianyespring/uploads/2022/09/f3ccdd27d2000e3f9255a7e3e2c48800-65.jpg "[Qianye precision]Physical design and recoil force of constant force spring")
