20 10 How many pieces are there in the FIFA World Cup in South Africa?

Introduction of 20 10 World Cup soccer ball "Celebrating the World" in South Africa

20 10 Chinese translation of the ball "Celebrating the World Cup" in South Africa. As the official ball for the 1 1 World Cup released by Adidas, this football design has devoted a lot of efforts to the sponsors and pinned the infinite hope of the host: the special ball is named "Celebrate the whole world", which comes from the Bantu Zulu language, meaning "Celebrate the whole world". . Football represents a passion that can integrate the whole world. As the name of the ball used in the new World Cup, "Celebrate the Whole World" well explains this passion and invites fans from all over the world to enjoy this football feast to be held in South Africa next summer.

Three-dimensional epidermis

In addition to the appearance, the 20 10 soccer ball for the World Cup in South Africa has achieved a historic breakthrough in technology: the eight skins of the ball are made of EVA and TPU, and the three-dimensional structure is realized by spherical molding, while the soccer ball is made of only eight skins. Therefore, it can perfectly wrap the ball lining and make the football reach an unprecedented roundness, thus making "Celebrating with the World" the "roundest football" in history.

"Holding groove" sphere

Aerodynamic groove: According to the aerodynamic principle, the "Grip'n'Groove" sphere is embedded in a clear and visible aerodynamic groove at a proper position, making "Celebrate the Whole World" the most stable and accurate football in Adidas history. Grip: Following the introduction of the unique textured spherical surface in the European Cup last year, Adidas has innovated the spherical surface of the new World Cup ball. "Universal Celebration" excellent ultra-micro relief skin design further enhances the player's overall control of the ball in different weather conditions. Large-scale comparative tests at Loughborough University in England and Adidas Laboratory in Germany, as well as numerous wind tunnel tests, have proved that the accuracy and accuracy of "Universal Celebration" on the running line have reached an unprecedented height. At the same time, the aerodynamic grooves and ultra-fine convex surfaces on the ball have high-precision design, which also makes the ball have excellent stable flight trajectory and perfect handling under any weather conditions.

Related history

The World Cup football match has always attracted the attention of fans. The first black-and-white soccer was born in 1970 World Cup in Mexico, and a series of soccer balls for the World Cup were improved on this basis. Since then, all soccer balls used for the World Cup have shown the characteristics of the host country:1The tricolor flag used for the 1998 World Cup is composed of blue, white and red, which represent the French national flag, and is matched with it. In the "Flying to the Fireball" of the 2002 World Cup in Korea and Japan, the red flame represents enthusiasm, and the turbine pattern in the center of the flame symbolizes the great scientific and technological development of Korea and Japan in recent years. The "team star" of the World Cup in Germany, on the one hand, shows the spirit of football unity and hard work, on the other hand, it is also a magic weapon to inspire the German team to regain unity and victory.

symbolic meaning

Celebrating the World Cup with the ball reflects the will of the South African people. "Zulu" means "heaven", which itself entrusts this tribe with a beautiful wish. As the largest tribe in South Africa, they are simple and enthusiastic, good at singing and dancing, and can live in harmony with people of all ethnic groups. In this way, South Africa expresses its welcome to people all over the world and its good wishes to make great achievements in the World Cup. The new game ball has made a historic breakthrough in technology, and the design incorporates South African elements. "Universal Celebration" adopts the newly developed spherical surface of Adidas, so that the ball can maintain a stable flight path in all weather conditions, thus greatly improving the player's control over football. "JABU- Rani" consists of only eight skins. Adidas first adopts the method of spherical molding to make each epidermis realize three-dimensional structure, and then splicing through thermal bonding technology, thus making the new ball more rounded and more accurate than before. As Adidas' 65438th+065438th+0 World Cup ball, "Celebrate the Whole World" adopts different colors of 1 1 in its design. The color 1 1 also means that each football team consists of 1 1 players, and that South Africa has 1 1 tribes and1official languages.

Official data

Sphere circumference test: the qualification standard recognized by FIFA: 68.5cm–69.5cm. "Celebrate the whole world": 69.0 cm (+/-0.2 cm) Durable sphere test: the qualification standard recognized by FIFA: the maximum difference is not more than 1.5%. "Celebrate the whole world": the maximum difference shall not exceed 1.0%. Water absorption test: FIFA-recognized qualification standard: the weight of the ball does not exceed 10%. "Celebrate the whole world": The weight of the ball is 0. Weight gain test: FIFA-recognized qualification standard: the weight of football is between 420 and 445 grams. "Celebrate the whole world": the test of the shape and size retention ability of a sphere with a weight of 440g (+/-2g): the qualified standard recognized by FIFA: 2000 times of "Celebrate the whole world" at 50km/h; 3500 times of rebound at 50km/h: the qualified standard recognized by FIFA: no more than 10cm. Ball pressure test: FIFA-recognized qualification standard: the drop of ball pressure shall not exceed 20%. "Celebrate the whole world": the drop of ball pressure shall not exceed 10%.