Net King: Edogawa Sakuraichi

Chapter 300 Strengthening Training

Fujiwara nodded slightly, and walked towards the box full of rackets. There were [-] rackets inside, and they were silver-gray in color. At a glance, they were toughened rackets for professional training, and they were made of medium carbon steel.

Fujiwara narrowed his eyelids, reached out and took out a single-line racket, and just picked it up, Hitomi tightened slightly, it was so heavy! ! !

"Ah~ why is it so heavy?" Aihara Shoko picked up the racket and swung it lightly to test the feel. After feeling the weight on it, the corner of his mouth twitched, smacking the lollipop, "Aggravating~ it should be About 1000?"

"Well, it's 1050g." Risa Goto turned the racket slightly, and the relevant data came to mind little by little, "The hardness of this steel is about HRC55 (HB538), σb (tensile strength) It is 600~1100MPa.

The carbon content is between 0.25% and 0.60%, and there are various products such as killed steel, semi-killed steel, and boiling steel.In addition to carbon, it can also contain a small amount of manganese from 0.70% to 1.20%.

In addition, the higher the carbon, the higher the hardness, and conversely, the poorer the toughness.It is perfect for strengthening rackets. "

However, it is really difficult to practice strength and technique at the same time.

Goto pushed his glasses lightly, and the corners of his mouth raised slightly. To her, it was nothing to worry about.

"Ah..." The corners of everyone's mouths twitched, and a drop of cold sweat rolled down their foreheads. They didn't understand what Goto said at all. They were too professional. Could this be the difference between the genuine election and the non-honest election?

"It's different." Arai swung the racket in his hand, then stopped and picked up the base to have a look, but found that there was no sign at all, so he couldn't help wondering, "Why does this one look like 1500g?"

"This is mine." Bei Dao held the racket upside down, looked carefully at the ball frame and handle, and looked up at Sakuraichi, "It should be 5000g."

"55000g!!!!" Everyone couldn't help but widen their eyes. Hey, Bei Dao, you are actually a monster, right?

"Is it different?" Liu Sheng also tried his own racket, then turned his head to look at Mai Sang Yu, and said, "Sang Yu, show me yours."

"Uh, here." Sang Yu handed her the racket, licked the edge of his lips, and said, "It seems to be 800, I'm not sure, it always feels a bit off."

"Ale, mine is 765." Aihara Rina on the side also tried the racket. After feeling the weight, he looked again, and finally said, "Hey, the head is relatively heavy."

"Well, that's it, I understand." Liu Sheng returned the racket in his hand to Sang Yu, and said lightly: "The minister should make the racket according to everyone's strengths.

The strength type increases the weight to train the technique, and the technical type reduces the weight slightly so as not to burden the arms, so as to train the strength.At the same time, you can also calibrate your own speed, strength and agility, which is a good way to train, right, Goto. "

"Ah, it's really good, but." Goto's eyelids drooped slightly, and his eyes fell on Fujiwara who was not saying a word not far away. The corners of his mouth blurred with a faint and meaningful arc. I'm really curious, what will Fujiwara do? How much does it weigh?
Seeing the first few candidates who had adapted to the racket, Sakuraichi didn't say anything, just stood quietly.

The racket is indeed a professional training racket designed for designated objects as Yagyu and Goto said, and the balance point of the racket is also different. The position of 9pt is naturally also different. The balance point is related to the weight of the racket. Head-heavy ones are suitable for long Pai, that is, for players who hit the bottom line, and Rina Aihara is such a type.

Head pats with large nets are suitable for volleys in front of the net. Generally speaking, Kikumaru and Shoko Aihara are the most suitable for volleys in front of the net. The other one is also suitable for people with flexible hands, such as Say, Echizen, and so on.

(End of this chapter)