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    Home > Product > RF Antenna & Spring > Springs
     
 [Spring]//[Compression Spring]//[Extension Spring]//[Torsion Spring]//[Leaf Spring]//[Wire Forming]//[Battery Spring]

Battery springs(Battery Holder)

   Battery springs are kinds of springs to hold battery in remote controller etc.

Battery Spring Photo(s)

 

Working Extent

    Available wire diameter: ø0.2mm ~  ø1.2mm.

 

Basic Formula of Spring Design 

Material G value f/ E value f/
 
Hard Drawn Steel Wire 8 X 21 X
 

Piano string

8 X 21 X
 
Oil temper string 8 X 21 X
 
Stainless steel string STS 302 7.0 X 18.5 X
STS 304
STS 316
STS 321 JI 7.5 X 20 X
 
Brass string 4 X

10 X

 
Nickel Silver Wire 4 X 11 X
 
Phosphor Bronze Wire 4.3 X 11 X
 
Beryllium copper string 4.5 X 12 X

 


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