Уплотнения со скошенными спиральными пружинами

How a Canted Coil Spring Works

Пружины со скошенными витками, are engineered to deliver consistent force, uniform contact pressure, и multi-directional load support. At Весна Ханда, we specialize in designing and manufacturing custom canted coil springs that meet the highest performance standards for demanding applications.

1.Constant Force Through Working Deflection Range

As the spring is further compressed, its load remains relatively constant throughout the working deflection range. This continues until the maximum deflection point, where the individual coils come into contact with one another. Beyond this point, no further deflection is possible.

Unlike traditional sealing elements such as O-rings or V-springs, which exert a force that increases proportionally with deflection, Handa’s canted coil springs provide only the required force needed for mechanical retention или электропроводность. This results in:

• Lower insertion and breakaway forces
• Reduced component wear
• Longer operational cycle life

This constant force profile is especially valuable in applications involving high mating cycles or sensitive assemblies.

2.Electrical Design Considerations

In electrical and EMI shielding applications, the performance of a скошенная спиральная пружина depends not only on its geometry but also on the material and surface finish. Key design factors include:

• Base wire material (e.g., stainless steel, Elgiloy®, beryllium copper)
• Plating material (e.g., gold, silver, nickel)
• Plating thickness

Applying a conductive plating layer over the spring’s wire significantly enhances its электропроводность, improves signal integrity, and ensures consistent grounding.

At Handa Spring, we offer a range of plating options to match your specific performance and corrosion resistance requirements.