Bravo. It's a great idea to "downgrade" the raw material from iron to plastic. I own some of the components of this plastic from vendor (clips) - no problem! The plastic is very hard. To Umapathi Utthamaraj - Your problem is that you are stringing the horizontal strings as well as the vertical strings (parallel to the shaft). And perhaps even more !... A household weight meter could not affect the geometry of the rim (machine have 6 points fix). Even if the scale is not correct. All experienced stringers generally check the tension by ear (like a guitar string). 1.Shorter horizontal strings have a lower stretch ratio than long vertical strings. They compress the rim with more force than the base strings. This is elementary physics. 2. It is easy to squeeze the rim of the racket with your hands from 9 o'clock to 3 o'clock. This is because the sides are large arches. Large arches are less resilient than small diameter arches. And this is the same elementary physics. 3. Add par.1 and par.2 and you have a problem - a warped rim. 4. Think about why so many string brands are releasing binary kits !? Thick for vertical and thin for horizontal. From the point of view of the final characteristics of the string bed, this is complete nonsense. But from the point of view of elementary physics (1. 2.) - this is the preservation of the proportions of the racket head.
Bravo. It's a great idea to "downgrade" the raw material from iron to plastic. I own some of the components of this plastic from vendor (clips) - no problem! The plastic is very hard.
To Umapathi Utthamaraj - Your problem is that you are stringing the horizontal strings as well as the vertical strings (parallel to the shaft). And perhaps even more !... A household weight meter could not affect the geometry of the rim (machine have 6 points fix). Even if the scale is not correct. All experienced stringers generally check the tension by ear (like a guitar string).
1.Shorter horizontal strings have a lower stretch ratio than long vertical strings. They compress the rim with more force than the base strings. This is elementary physics.
2. It is easy to squeeze the rim of the racket with your hands from 9 o'clock to 3 o'clock. This is because the sides are large arches. Large arches are less resilient than small diameter arches. And this is the same elementary physics.
3. Add par.1 and par.2 and you have a problem - a warped rim.
4. Think about why so many string brands are releasing binary kits !? Thick for vertical and thin for horizontal. From the point of view of the final characteristics of the string bed, this is complete nonsense. But from the point of view of elementary physics (1. 2.) - this is the preservation of the proportions of the racket head.
Price pls