Electrophoresis 8MM Piano Wire Spring , Tension Helical Spring For
Tension springs are similar to compression springs but are loaded
in tension. Hooks or loops are made to allow a force to be applied,
as extension springs are usually attached at both ends to other
components. When these components move apart, the spring tries to
bring them together again. Extension springs are wound to oppose
extension and the tension of the wind can be manipulated to achieve
the load requirements for a particular application.
Our tech dep can design springs to have initial tensions according
to the load requirement of your applications. We will also validate
spring designs before manufacturing, and secondary processes such
as color-coding, plating, and heat-treating are must for extension
springs to make sure high quality.
Contact us today to learn more about our customized solutions for
your unique application.
Applications for extension springs include automotive interiors and
exteriors, garage door assemblies, appliances,furniture,engineer
machines,washing devices, farm machinery as well as thousands of
other uses. XULONG’s extension springs come in a wide array of
sizes, from small medical devices to off-road machinery brake
springs and marine container.
XULONG SPRING’S Key features
|1. wire diameter:0.08-60mm|
|2. Material:stainless steel(SUS 301/SUS304/SUS316),carbon
steel,music wire,alloy steel,spring steel,cold drawn
steel,phosphorous bronze,SWPA/SWPB etc|
|3. Spring pitch changeable|
|4. Finish:peen shooting,oiled,powder coating,zinc plating,nickel
coating,chrome coated etc|
|5. Heat treatment:tempering,stress relieving|
|6. Certification:ISO 9001:2008 TS 16949|
|7. Spring Package:PE bags,cartons,pallets|
equipment,shock absorber,lamps and
lanterns,toy,telecommunication,lawn/garden,high speed rail,textiles
Q) Concerning extension springs, where do most failures occur?
A) Most extension spring failures occur in the area of the end. To
maximize the life of the spring,
the path of the wire should be smooth and gradual as it flows into
Q) What needs to happen for an extension spring to have no initial
A) The Extension Spring needs to be designed with space between the
Q) Concerning an Extension Spring - What has to occur for the coils to
start to open?
A) The force that keeps the coils closed, known as the Initial
Tension, must be overcome to allow the coils to start to open.
Q) What is the function of an extension spring?
A) To provide extended force when the spring is pulled apart from its