Hogar > Blog > [Precisión de Qianye] Diseño físico y fuerza de retroceso del resorte de fuerza constante

[Precisión de Qianye] Diseño físico y fuerza de retroceso del resorte de fuerza constante

source:Qianye Precision time:2022-9-15
 In most types of springs, when the spring is compressed and then relaxed, the force applied is proportional to the distance the spring is stretched. Unlike ordinary springs, constant force springs do not comply with this rule. Due to the physical design of constant force spring, its return force remains constant. Therefore, constant force springs are useful in many applications that require consistent recoil.

    The behavior of ordinary springs can be described by a mathematical equation called Hooke’s law. The law points out that the force of the recoil spring in the recoil direction is equal to the distance between the spring displacement and the equilibrium point. In other words, it is how much the spring is elongated and multiplied by the mathematical constant, that is, the spring stiffness. The spring recoils in the direction opposite to the stretching direction. Because many elastic materials work in this way, Hooke’s law has a wide range of applications in the field of physics.

   Hooke’s law does not apply to constant force springs because their recoil force remains constant over the entire range of motion. This is achieved through its unique physical design, which consists of thin and curly steel strip. The constant force spring is in a relaxed state when it is fully rolled up, and is loaded when it is partially or fully unfolded. After release, the spring rebounds by pulling the extended carbon belt back into the tight coil. Since the recoil force mainly comes from the part closest to the coiling roll, a constant force can be maintained.

  Common applications of constant force springs can be seen in tape measures used in home applications and buildings. A typical tape measure mechanism consists of a thin metal strip wound around the inner cylinder inside the plastic housing. When the tape measure is pulled out and locked, the spring will be stressed. When the lock is released, the ribbon will automatically retract into the plastic box. The retraction is realized due to the recoil of the roll, which is used as a constant force spring.

    Many other devices with automatic retraction also use constant force springs. Some examples include car seat belts, window counterweights, seat backs, and staplers. In all these applications, the force generated by the equipment must be consistent and behave the same every time when working in a small space. Constant force springs can meet these two conditions at the same time because they can exert a constant force and can be wound tightly.

   Qianye precision is a manufacturer specializing in providing high-precision spring. The company integrates product R & D, production, sales and service, and has all kinds of skilled and experienced engineering technology and management personnel. Sincerely welcome new and old customers and friends from all walks of life to visit the company and negotiate business cooperation. Qianye precision will serve you wholeheartedly!

Últimas noticias

 Curtain Constant Force Springs: The Perfect Solution for Effortless Curtain Operation
Curtain Constant Force Springs: The Perfect Solution for Effortless Curtain Operation

Time:2023-10-17

Curtains are an essential part of any home or office, providing privacy, blocking out sunlight, and adding a touch of style to the space. However, operating curtains can sometimes be a hassle, especially if they are heavy or require a lot of effort to open and close. That's where curtain constant force springs come in to revolutionize curtain operation, making...

 Efficiently Enhance Performance with Our Optimization Design Service
Efficiently Enhance Performance with Our Optimization Design Service

Time:2023-4-27

In today's highly competitive business environment, it is essential to be able to stay ahead of the competition. One of the most effective ways to achieve this is by optimizing your business processes and systems. At our optimization design service, we are dedicated to helping businesses like yours improve efficiency, enhance productivity, and increase profitability. Our optimization design service focuses...

 The Importance of High-Quality Spiral Springs for Your Window Repairs
The Importance of High-Quality Spiral Springs for Your Window Repairs

Time:2023-4-6

Spiral springs are an essential component of double-hung and single-hung windows, providing the necessary tension to keep the window sashes securely in place. If you are experiencing issues with your windows such as difficulty opening or closing the window, the spiral springs may be worn out or damaged. In this article, we will discuss the importance of high-quality spiral springs...

 Customized Springs: Tailored Solutions for Your Specific Needs
Customized Springs: Tailored Solutions for Your Specific Needs

Time:2023-6-16

Springs are an essential component of many mechanical systems, ranging from simple devices to complex machinery. They are used in a wide range of applications, including automotive, aerospace, medical, and industrial equipment. Springs come in many shapes, sizes, and materials, and they are designed to perform various functions, such as storing and releasing energy, absorbing shock, and maintaining pressure. While...

 What are Torsion Springs and How Do They Work
What are Torsion Springs and How Do They Work

Time:2023-3-6

Torsion springs are mechanical components that store and release rotational energy. They are used in a wide range of applications, from simple door hinges to complex machinery. Torsion springs work by twisting or rotating around their center axis, generating torque or rotational force.   The basic design of a torsion spring consists of a helical coil of wire with arms...

 Carbon Brush Holder Springs: Ensuring Efficient Electrical Contact
Carbon Brush Holder Springs: Ensuring Efficient Electrical Contact

Time:2023-10-14

Introduction Carbon brush holder springs play a crucial role in ensuring efficient electrical contact in various industrial applications. These springs are responsible for maintaining a constant pressure between the carbon brush and the commutator or slip ring, ensuring an uninterrupted flow of electrical current. This article aims to provide a comprehensive understanding of carbon brush holder springs, their functions, types,...

Product