How to produce badminton rackets? Cut a large piece of carbon fiber cloth into small pieces. Roll the carbon fiber cloth into a circular tube. Reel lever part Roll the frame part. Take the rolled round tube to preform. Clean the mold, send it to the hot pressing table to heat for 10 minutes, take…
What is the hardness and torque of a badminton racket? Hardness of a badminton racket The time the ball stays on the racket when hitting the ball is only four to six thousandths of a second. During the swing before the ball and when the racket hits the ball, the racket shaft has a process…
Racket balance point The balance point of the racket is closer to the head, which is called “head weight”. If the balance point of the racket is closer to the handle, it is called “head light”. The general balance point is measured upwards from the bottom of the racket, measured in centimeters and inches. It…
What are the main parameters of badminton rackets? Badminton racket shape It is the geometric shape of the racket head. There are generally two types: the traditional round ISO beat shape with a square head. The mainstream badminton rackets have used square heads. Compared with the round heads, the sweet area of the square heads…
What are the important events in badminton? The Olympic Games is a major competition that has attracted much attention in the world. The International Badminton Federation began preparations for the Olympic Games in 1970. But until June 5, 1985, at the 90th meeting of the International Olympic Committee. It was decided to list badminton as…
What are the jobs of a badminton referee? Referee’s responsibilities and division of labor 1. Chief Referee: Fully responsible for the game. 2. On-the-spot referee: preside over a game and manage the stadium and its surroundings. The referee on the spot shall be responsible to the chief referee. 3. Serving referee: shall be responsible for…
What are the serve rules for singles badminton? Game scoring 1. Each game adopts a three-game two-win system. 2. Before the start of the game, the players of both sides determine which side will choose to serve first or second by tossing a coin. 3. The first party to score 21 points wins the competition.…
What are the rules of badminton serve? 1. When serving the ball, neither party is allowed to delay the serve illegally. 2. Both the server and the receiver must stand in the diagonally opposite serving area to serve and receive the ball. The foot cannot touch the boundaries of the service court. Part of both…
People have different opinions on the origin of badminton. In the 14th to 15th centuries, the original badminton racket form appeared for the first time in Japan. It was a racket made of wood with feathers inserted into cherry pits to make a shuttlecock. This is the first badminton sport in history. However, due to…
How is platform tennis scored? The scoring method of platform tennis is the same as that of tennis, usually two wins in three games. However, the scoring rules are significantly different. One point will be lost in the following situations: · The ball bounces twice; · The ball falls outside the baseline or sideline or…
