Casa > Blog > Notizie aziendali > Variable Force Spring: Features, Working Principle and Advantages

Variable Force Spring: Features, Working Principle and Advantages

fonte:Precisione di Qianye volta:2024-8-24

1. Unique Features of Variable Force Spring

Variable force spring, as a type of spring that adjusts its own shape and elastic characteristics according to the change of external force applied, has the remarkable characteristic of its stiffness variability. This spring adapts to different load conditions by deformation, thereby providing appropriate force output under different working conditions. The design of the variable force spring is based on the openness of its coil over its entire length, so that the change in diameter can directly reflect the change in force. When the product is loaded into the display device, the spring will increase its stiffness accordingly, and when the product is removed and pushed forward, the stiffness of the spring will decrease. This characteristic enables the variable force spring to show excellent performance in many occasions.

2. Working Principle of Variable Force Spring

The working principle of the variable force spring mainly involves the relationship between the deformation and force of the spring and the elastic return force. When an external force is applied to the spring, the spring will deform, and the amount of deformation is proportional to the amount of force. This deformation is due to the change in the atomic structure inside the spring, which causes the atomic spacing to change, thereby changing the stiffness of the spring. When the external force is removed, the spring returns to its original state and generates a reaction force equal to the external force but in the opposite direction, which is the elastic restoring force. The elastic return force of the spring is an important basis for its operation and the key to achieving force control.

In addition, the dynamic characteristics of the variable force spring are also an important part of its working principle. When the frequency of the external force is high, the vibration frequency of the spring also increases correspondingly due to the influence of the mass and stiffness of the spring on the vibration frequency. This characteristic enables the variable force spring to maintain stable performance under dynamic load conditions.

3. Advantages of Variable Force Spring

Strong adaptability: The variable force spring can adjust its stiffness according to the changes in external force, so it can adapt to the needs under different working conditions. This adaptability enables the variable force spring to achieve excellent performance in various mechanical devices.

Precise control: Through precise design and manufacturing, the variable force spring can achieve precise control of the spring stiffness to meet the requirements of specific applications. For example, in electric roller blinds, the precise control of the variable force spring allows the curtain to stop and hover at any position, achieving the effect of free positioning and free pause.

High flexibility: Variable force springs can provide different force outputs under different working conditions, making the equipment more flexible when dealing with different loads or working environments. This flexibility allows variable force springs to show their unique advantages in a variety of situations.

In summary, variable force springs play an important role in machinery and engineering with their unique characteristics, operating principles and advantages. Through continuous research and innovation, the performance of variable force springs will be further improved to provide more excellent solutions for various mechanical equipment.

Ultime notizie

 Constant force coil spring a wonderful encounter between strength and beauty
Constant force coil spring a wonderful encounter between strength and beauty

Time:2024-3-26

Do you know about constant force coil springs? This thing, to put it simply, is the perfect match of strength and beauty. Do not believe? Let’s take a look at its magical performance in life!   A stable assistant in precision instruments   In the world of precision instruments, constant force coil springs are an indispensable assistant. It is like...

 China Constant Force Springs: A Comprehensive Guide
China Constant Force Springs: A Comprehensive Guide

Time:2023-6-15

Constant force springs are an essential component in many mechanical devices. They provide a consistent force over a wide range of deflections and are commonly used in applications such as retractable seat belts, tape measures, and counterbalances. In this comprehensive guide, we will discuss the principles behind constant force springs, their types, materials, and applications. Principles behind Constant Force Springs...

 Spiral Torsion Spring: A Comprehensive Guide
Spiral Torsion Spring: A Comprehensive Guide

Time:2023-6-9

A spiral torsion spring is a type of spring that is commonly used in various industries, including automotive, aerospace, and medical. These springs are designed to store and release energy when they are twisted or rotated around an axis. In this guide, we will explore the different characteristics and applications of spiral torsion springs. Design and Construction Spiral torsion springs...

 Precision Springs: Delivering Unparalleled Quality and Accuracy
Precision Springs: Delivering Unparalleled Quality and Accuracy

Time:2023-6-29

Springs are an essential component in numerous mechanical devices and systems. They are responsible for storing and releasing mechanical energy, providing support, and maintaining stability in various instruments. However, not all springs are created equal. When it comes to precision springs, one name stands out - Precision Springs. Precision Springs is a renowned manufacturer and supplier of high-quality springs, catering...

 Small but Mighty: The Versatile Applications of Miniature Torsion Springs
Small but Mighty: The Versatile Applications of Miniature Torsion Springs

Time:2023-5-25

Torsion springs are an important type of spring used in a wide range of applications. They work by applying torque or twisting force to a shaft or other component. Miniature torsion springs are a smaller version of these springs, but they still have a wide range of uses due to their versatility and strength. One of the most common applications...

 Application of power spring in electric wheelchair safety lock
Application of power spring in electric wheelchair safety lock

Ora: 14-9-2022

One of the biggest benefits of electric wheelchairs is the use of an electric drive that allows users to move freely even without having to push themselves manually or with human power. These wheelchairs are prepared for people in different situations, while allowing more people with inconvenient lives to regain their freedom. The electric wheelchair includes a mobile seat part,...

Product
 Molla a forza variabile
Molla a forza variabile
Caratteristica: l'aspetto della molla a forza variabile e della molla a torsione variabile è molto simile alla molla a forza costante e alla molla a torsione costante. Le molle a forza variabile e le molle a torsione variabile possono...
 Molla a torsione costante
Molla a torsione costante
Caratteristica: La molla a coppia fissa (costante) (molla) è realizzata in acciaio inossidabile. La forza esterna riavvolge la molla principale dal suo stato naturale alla ruota di uscita (accumulo di energia). Quando il...
 Servizi di montaggio e montaggio
Servizi di montaggio e montaggio
Qianye Company non fornisce solo la produzione di molle di precisione, ma si concentra anche sulla progettazione strutturale e sulle soluzioni funzionali dell'intero sistema di molle e può fornire un...
 Molla a forza costante
Molla a forza costante
Caratteristica: le molle a forza costante (forza costante) sono arrotolate da nastri di acciaio inossidabile. I nastri in acciaio ad alta resistenza sono sagomati da specifiche attrezzature per molle di produzione. Quando la forza esterna li raddrizza, il...
 Servizio di progettazione di ottimizzazione
Servizio di progettazione di ottimizzazione
Dalle idee di prodotto, dal design alla produzione del prodotto finito, possiamo assistere i clienti nel completarli e aiutare i clienti a ottimizzare i loro prodotti dal punto di vista professionale dell'uso primaverile, accelerare...
 Primavera di potenza
Primavera di potenza
Caratteristica: la molla di alimentazione è avvolta da una striscia di acciaio. È necessaria una scatola a molla per limitarne il diametro esterno. Il centro della molla è collegato all'albero. Quando...