Stringbed frequency to monitor string tension

Discussion in 'Badminton String' started by visor, Feb 27, 2013.

  1. badmintony

    badmintony Regular Member

    Joined:
    Jul 3, 2016
    Messages:
    1,370
    Likes Received:
    275
    Location:
    San Andreas
    Wouldn't that make the string brittle?

    Sent from my SM-J320F using Tapatalk
     
  2. Rob3rt

    Rob3rt Regular Member

    Joined:
    Sep 5, 2012
    Messages:
    7,162
    Likes Received:
    1,392
    Location:
    Germany
    Li Ning 80TD - Z58 @ 11.5/12 kg => 1351.56 Hz
     
  3. s_mair

    s_mair Regular Member

    Joined:
    Oct 10, 2013
    Messages:
    5,388
    Likes Received:
    4,199
    Location:
    Germany
    Hmmm... so I would say that it's not really a .58 diameter string, right? Do you have a reference ping from BGAS?
     
  4. Rob3rt

    Rob3rt Regular Member

    Joined:
    Sep 5, 2012
    Messages:
    7,162
    Likes Received:
    1,392
    Location:
    Germany
    No, would have to look it up in this thread. But Daniel said it‘s the same as AS when he measured the thickness. Still, feels tighter somehow. Has this glassy feel like R4X110.
     
  5. s_mair

    s_mair Regular Member

    Joined:
    Oct 10, 2013
    Messages:
    5,388
    Likes Received:
    4,199
    Location:
    Germany
    sounds interesting. Let's see what you will report regarding durability though.
     
  6. Rob3rt

    Rob3rt Regular Member

    Joined:
    Sep 5, 2012
    Messages:
    7,162
    Likes Received:
    1,392
    Location:
    Germany
    You know what happened to the first set. :D
     
  7. s_mair

    s_mair Regular Member

    Joined:
    Oct 10, 2013
    Messages:
    5,388
    Likes Received:
    4,199
    Location:
    Germany
    yeah. I'm still hoping that was just a one time stroke of (massive) bad luck. :D
     
    Rob3rt likes this.
  8. rbynck

    rbynck Regular Member

    Joined:
    Feb 11, 2015
    Messages:
    201
    Likes Received:
    42
    Location:
    Denmark
    Just started using CarlTune and I got 1396-1400Hz on a DZS with R4X110 @ 13kg/29lbs (no +2). Does that seem normal?
    Saw @youcantseeme got a 1321Hz on a JS10 with BG80 @ 12.5/13kg so I guess mine is ok? :D
     
  9. visor

    visor Regular Member

    Joined:
    Dec 7, 2009
    Messages:
    16,402
    Likes Received:
    2,001
    Location:
    Vancouver, BC
    Yeah that's about right.

    Sent from my SM-G965W using Tapatalk
     
  10. ucantseeme

    ucantseeme Regular Member

    Joined:
    Feb 21, 2010
    Messages:
    5,075
    Likes Received:
    2,447
    Occupation:
    Z-Force II
    Location:
    Z-ForceII
    I digged it out for you. Your seems slightly high, but my job is nearly 3 years old and I didn't ran at this time diamond-dusted clamps. So yours seems correct, but I never strung R4X110 in the last 2.5 years and did totally 4 jobs with it, so I don't know how it turned out with my current set-up.:rolleyes: My current clamps gained me nearly 2 lbs, so approx. you are spot-on. :)
     
    #1290 ucantseeme, Oct 29, 2018
    Last edited: Oct 29, 2018
  11. Chong JY

    Chong JY New Member

    Joined:
    Jan 3, 2019
    Messages:
    3
    Likes Received:
    0
    Location:
    Malaysia
    Hello all,
    I was wondering if anyone ever used a phone app to measure string tension? Could you please share your thoughts on its accuracy and consistency from your experience?

    For example, I started using the "stringster" app on iOS. I had my racket strung at 23 lbs and the app measured it at 23.8 lbs. The app does mention that pre-stretched strings will measure slightly higher at the start. After a couple of sessions, the tension dropped to 22.8 lbs when re-measured. I could feel some reduction in tension as expected compared to a fresh string, but I am no expert when it comes to telling a difference in 1-2 lbs. So, I am hoping to get other users' experience with such an app for comparison.

    Thanks!

    **If your racket model is fairly new and common, it should appear on the Stringster app. Otherwise, just key in your racket frame dimensions
     
  12. FeatherBlaster

    FeatherBlaster Regular Member

    Joined:
    Mar 23, 2014
    Messages:
    920
    Likes Received:
    323
    Location:
    Denmark
    I'm using Spectral Audio for Android. A bit cumbersome but very precise.

    Peak on. Zoom in on the lower frequency. And start plucking that string...
     
  13. FeatherBlaster

    FeatherBlaster Regular Member

    Joined:
    Mar 23, 2014
    Messages:
    920
    Likes Received:
    323
    Location:
    Denmark
    ...and it's free :)


    Sent from my StringLab using TapaTalk.

    Cheers,
    FeatherBlaster
     
  14. Chong JY

    Chong JY New Member

    Joined:
    Jan 3, 2019
    Messages:
    3
    Likes Received:
    0
    Location:
    Malaysia
    Thanks. Good to know that there are more apps out there to help us out.
     
  15. FeatherBlaster

    FeatherBlaster Regular Member

    Joined:
    Mar 23, 2014
    Messages:
    920
    Likes Received:
    323
    Location:
    Denmark
    Well, it's an audio spectrum analyser, not a string app.
    I guess there are a ton frequency measure apps, but this one makes it easy to spot the "primary" frequency, so you avoid posts here like "I'm getting 2275 Hz from my LN #5 string in my Apacs racket!" :)

    Sent from my StringLab using TapaTalk.

    Cheers,
    FeatherBlaster
     
    Chong JY likes this.
  16. s_mair

    s_mair Regular Member

    Joined:
    Oct 10, 2013
    Messages:
    5,388
    Likes Received:
    4,199
    Location:
    Germany
    This post sums up the topic "Stringster" in harsh words, but overall pretty accurately:
    (https://www.badmintoncentral.com/fo...y-too-high-tension.176428/page-4#post-2699644)

    For some rackets it seems to work fine, for other it doesn't. I would always recommend to go with a simple frequency measuring app (Carltune, Cleartune, etc.) and make yourself a list with the ping frequencies of various setups. If in doubt, post your results in here and get feedback from others based on their available data and experience.
     
    visor, Chong JY, swsh and 1 other person like this.
  17. SSSSNT

    SSSSNT Regular Member

    Joined:
    Oct 9, 2011
    Messages:
    735
    Likes Received:
    160
    Location:
    Here
    I strung BG66 on my BS12L at 25Lbs.

    On stringster app, it said 28Lbs. After 2 weeks, it's now 26.5Lbs. This seems very high to me considering I asked for 25Lbs.

    On tuning app, it's now 1254Hz.

    What do you guys think BG66 at 1254Hz translates to?
     
  18. visor

    visor Regular Member

    Joined:
    Dec 7, 2009
    Messages:
    16,402
    Likes Received:
    2,001
    Location:
    Vancouver, BC
    Seems like stringster is correct. You stringer messed up.your request.

    Sent from my SM-G965W using Tapatalk
     
    s_mair and SSSSNT like this.
  19. SSSSNT

    SSSSNT Regular Member

    Joined:
    Oct 9, 2011
    Messages:
    735
    Likes Received:
    160
    Location:
    Here
    Damn, i need to give him a stern talk. No wonder i'm getting tennis elbow.
     
  20. boby

    boby Regular Member

    Joined:
    Dec 4, 2018
    Messages:
    155
    Likes Received:
    53
    Location:
    indonesia
    Just restring ax88d with bg66um, request 27lb and 1st time use stringster for fresh string, result 29.5lb. maybe this is the secret of my favorite stringer, always increase my tension request, so my fresh string feel so goooood. And more easy to snap.
     

Share This Page