M******0
发帖数: 1280 | 1 I am trying to buy the Gama String tension tester. I understand I have to
measure the sti immediately after stringing and use it as a reference value
to see how much losses later on. What I don't understand is since sti is not
lbs, for example, if it drops 6 sti, how much lbs it drops? Is there a
correlation? In other words, how do I know it's time to restring when it see
a certain sti drop?
http://www.tennis-warehouse.com/Gamma_String_Tension_Tester/des | b*e
发帖数: 3845 | 2 完全凭经验，我觉得drop 1个sti大约是1.5磅左右，但是换算成磅没意义。你只要知道
在多少sti下你的手感，能不能控制住球就可以了。一般我fresh 52 lbs poly sti是38
左右， 线死后sti是30， 如果低于28球就容易飞了。fresh 58 lbs synthetic sti 42
左右，线死后sti 35。
(以上均是main string的sti, cross string sti 很低的， fresh的时候大约30, 打久
了只有20了)
value
not
see
【在 M******0 的大作中提到】
: I am trying to buy the Gama String tension tester. I understand I have to
: measure the sti immediately after stringing and use it as a reference value
: to see how much losses later on. What I don't understand is since sti is not
: lbs, for example, if it drops 6 sti, how much lbs it drops? Is there a
: correlation? In other words, how do I know it's time to restring when it see
: a certain sti drop?
: http://www.tennis-warehouse.com/Gamma_String_Tension_Tester/des
| M******0
发帖数: 1280 | 3 谢谢分享经验。这下我知道怎么用了。
38
42
【在 b*e 的大作中提到】
: 完全凭经验，我觉得drop 1个sti大约是1.5磅左右，但是换算成磅没意义。你只要知道
: 在多少sti下你的手感，能不能控制住球就可以了。一般我fresh 52 lbs poly sti是38
: 左右， 线死后sti是30， 如果低于28球就容易飞了。fresh 58 lbs synthetic sti 42
: 左右，线死后sti 35。
: (以上均是main string的sti, cross string sti 很低的， fresh的时候大约30, 打久
: 了只有20了)
:
: value
: not
: see
|
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