Window spiral spring

How to determine the length of a constant force spring

  Constant force springs are mechanical devices used in applications that typically require some kind of balance or retraction mechanism. In design and function, constant force springs differ from the more common types of coil springs. They apply a consistent linear force or torque that remains constant over a wide range of motion. When a coil spring is under force, whether it...

Guide de conception des ressorts à force constante

Il existe de nombreux composants mécaniques parmi lesquels choisir pour votre appareil ou votre application. Si votre appareil nécessite un ressort, envisagez des ressorts à force constante. Il s'agit d'un type de ressort de traction. Ils n'obéissent pas à la loi de Hooke, de sorte que leur force reste constante, même lorsqu'ils sont déviés. En raison de leur courbe de force plate, les ressorts à force constante conviennent aux applications nécessitant un...

Design of constant force springs

 A constant force spring is a spring that exerts a constant force over its range of motion. That is, it does not obey Hooke's law. Typically, a constant force spring is constructed as a coiled band of spring steel so that the spring relaxes when fully coiled. When it is unrolled, the restoring force comes mainly from the portion of...

Application of Variable Force Springs in Retail Displays

Variable force springs are very common in the point-of-purchase or POP industry, especially in shelf pushers. Variable force springs provide variable force to precisely match increasing or decreasing force requirements, propelling the product horizontally forward. Due to their wide applicability, these springs can be seen in the tobacco, cosmetic, electronics and medical industries. So why use variable force springs in...

Advantages of Qianye Cordless Spring Components

All curtain cords, whether installed on the side, caught in curtains, or placed on the back, can be dangerous to children. It is best to replace all corded curtains with cordless curtains in houses where children live or visit, especially in children's bedrooms and play areas. Cordless roller blinds with either a spring system or an electric system can improve...

Pull Bead Roller Blinds and Cordless Roller Blinds

The roller blinds are blackout roller blinds, soft yarn roller blinds, and Shangri-La roller blinds in appearance. They are mainly corded and cordless. Roller shutters have many advantages such as beautiful and simple appearance, firm and durable structure, etc. Roller shutters are suitable for various places, especially for large-area glass curtain walls. When the roller blind fabric is put down,...

Application of variable force spring in time-delayed shelf

Supermarkets and convenience stores can be seen everywhere. Now more and more people are developing retail. Traditionally, products on shelves are usually placed in order. Some merchants install automatic propellers. After customers buy products, the propellers will push The products at the back are automatically advanced, and when the customer wants to find this product, it is easier to see,...

Ressorts à force constante appliqués dans les accessoires muraux

Alors que de plus en plus de personnes passent de plus en plus de temps à utiliser des ordinateurs, les utilisateurs d'ordinateurs passent plus de temps assis ou debout à leur bureau ou à leur poste de travail devant des appareils. Garder ce que les experts appellent "le meilleur positionnement ergonomique" peut améliorer les niveaux d'énergie et le confort général. A cet effet, les dispositifs d'entrée et de sortie doivent être placés dans des positions appropriées. La bonne position peut...