What is this tension?

Discussion in 'Badminton Rackets / Equipment' started by markburry_90, Nov 22, 2005.

  1. markburry_90

    markburry_90 Regular Member

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    Hey,

    My friend has a new AT500, from lees badminton, and he didn't specify a string tension when ordering it. The strings on my rackets have a little bit of flexibility when you push on them, however his AT500 has VERY LITTLE, (hardly any). (BG 65 TI)

    I was wondering what tension range is his racket string in?
    He thinks it's 25 lb.

    I wanted to know this, because the strings are definately too tight for me, and I was just curious.:confused:
     
  2. LazyBuddy

    LazyBuddy Regular Member

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    Unless ur 2 have the same string, otherwise, just by "pushing", it's hardly anywhere near accurate. Who not give the store a call, and see what's their default tension? :rolleyes:
     
  3. Dill

    Dill Regular Member

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    As well as that would it not be outwith the selected tension range for that racket?
     
  4. DinkAlot

    DinkAlot dcbadminton
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    Yeah, "pushing" is all relative. Best to call and ask.
     
  5. drop_n_net

    drop_n_net Regular Member

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    one way to know for sure is to listen to the frequency or pitch. as a musician, i like to check the sound or pitch of the string for fun with different notes on the piano, and C is 22 lbs. one semitone up is one pound up, one semitone down is one pound down. so for example, a frequence of D would mean its strung at 24 pounds
     
  6. drop_n_net

    drop_n_net Regular Member

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    BTW, a C on the piano is concert C, that means it may not be the same as other instruments. i chose the piano because concert C is usually the universal key to use when there is a big mix. a trumpet for example is concert Bflat.
     
    #6 drop_n_net, Nov 22, 2005
    Last edited: Nov 22, 2005
  7. hydrocyanic

    hydrocyanic Regular Member

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    would different string have different pitch @ same tension?
     
  8. drop_n_net

    drop_n_net Regular Member

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    nope, only lower but the same sound, think about a guitar. the tension of the string is always the same, n when its not, the sound goes down. thats y we tune string instruments, to tighten them up to the proper tension. thicker strings will produce the same pitch at the same tension, but with a deeper or darker quality. think octaves.
     
    #8 drop_n_net, Nov 22, 2005
    Last edited: Nov 22, 2005
  9. hydrocyanic

    hydrocyanic Regular Member

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    i am ground zero in music

    thank you :)
     
  10. drop_n_net

    drop_n_net Regular Member

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    no probs. i jus cant believe no one else has figured this out, or no one was willing to share:p
     
  11. LazyBuddy

    LazyBuddy Regular Member

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    Now, I know why I can NEVER pass music classes when I was in school... :crying: :D
     
  12. Neil Nicholls

    Neil Nicholls Regular Member

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    "different string" means not only different thickness, but also different construction and different materials, different stretchiness/elasticity.

    do any of those make a difference to the pitch/frequency given the same length and same tension?
     
  13. SandeepD

    SandeepD Regular Member

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    Well I don't play music but from physics classes I think it has to do with frequency varying with different mass per unit length of string, but pitch staying the same.
     
  14. Dill

    Dill Regular Member

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    Do you take your piano along to club nights for testing the tensions on other peoples rackets? :D
     
  15. SandeepD

    SandeepD Regular Member

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    I'm sure he could manage with a set of tuning forks. ;)
     
  16. jcl49

    jcl49 Regular Member

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    Do you have perfect pitch? For the common badminton enthusiast, it would look very odd to take all your racquets to "ping" next to a piano :D

    PS if what you say is accurate, then a concert C would only hold for a BG65/65ti/70pro (same thickness). Anyone want to have a go at constructing a range of notes for different strings??
     
  17. fast3r

    fast3r Regular Member

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    The general rule is the higher the tension the higher the sound. However, different string does make a different sound. BG80 at 24lbs makes a much higher sound than BG65 at 26lbs. I find that BG65 makes an unusually low sound.
     
  18. wood_22_chuck

    wood_22_chuck Regular Member

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    What do you do with tension creep? Out-of-tune baddy rackets?


    -dave
     
  19. onegoodsoul

    onegoodsoul Regular Member

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    maybe music enthusiasts out there can start to form a badminton racket band or something... all playing using rackets strung with different strings and tensions.

    wow, that'll be something.
     
  20. drop_n_net

    drop_n_net Regular Member

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    nope, the material has nothing to do with it, because as soon as it stretches, the pitch goes down,and it will have lost a couple of pounds
     
    #20 drop_n_net, Nov 23, 2005
    Last edited: Nov 23, 2005

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