The quality of the racket 1. The performance of the racket is mainly measured by balance, weight, softness and hardness. 2. It depends on your playing style and personal preferences. Generally, if you are defensive, choose a lighter one. I recommend Victory. (VICTRORY) brand, the price is about 200 yuan, it is also the most suitable for beginners; for offensive types, buy a heavy one with a relatively larger weight. Buy a Suo brand (made in Germany) for 350 yuan. No matter what, pay attention to: The thickness of the racket handle should be based on your own comfort and firmness, and the poundage should be determined based on your strength and playing style. It is best to buy a full carbon one because it is flexible and not easy to be damaged. The identification method is also very simple. (Because you want to buy a full carbon one) Just hold the handle of the racket and press the front, back, left, and right of the racket. The more obvious the elastic deformation of the racket, the better, because carbon (the main component is graphite) is very soft; as for identifying the brand As long as you don’t go to a small store to buy it, it is basically the real one (brand). How to choose a badminton racket - suggestions for beginners 1. Racket shape and sweet spot. Racket shape: It is the geometric shape of the racket head. Now there are generally three types: the traditional oval shape, the ISO shape with a square head, and the enlarged ISO shape with a larger chord surface. There is another type of racket that is less common among the public. The Volkswagen Wilson product has a "big hammer" shape with a wider top and smaller frame. This racket shape is transplanted from Wilson's online racket. It is rare, but the performance is poor. New Open pk miracle sf. Sweet spot: The best hitting area on the racket surface. When the hitting point is in the sweet spot, it can give you enough hitting power, ball control, and little vibration, and you will feel very comfortable. The size of the sweet spot is very important to players, as it makes it easier for players to hit high-quality shots. The most critical factor that determines the size of the sweet spot is the frame shape. The ISO design makes the sweet spot of the racket 32% larger than that of the traditional racket shape, and the sweet spot of the racket designed with ISO-MF is larger than that of ordinary ISO. However, it is not that the bigger the racket head is, the better. Increasing the racket head will bring negative effects in terms of torque and weight. ISO head shapes are further subdivided into two types. One has a square head with 8 thread holes, commonly known as a "generous head"; the other has 6 thread holes, commonly known as a "small square head", and its frame is slightly larger. , although the appearance is different, there is no difference in application performance. When using the same string tension, the ISO racket head has greater elasticity, while the ordinary oval racket head feels that the strings are tighter. Therefore, with the same strings and the same tension, the strings on ISO rackets have a longer life. The ISO racket head has obvious advantages in defense, especially when catching and smashing the ball, but it is slightly worse than the traditional oval-shaped racket head when smashing the ball. However, the overall performance of the ISO racket head is higher, and the hitting point is not in the center of the racket surface in special cases. At the same time, the advantages of ISO shot shape can be fully reflected. ISO racket shape is the development direction of badminton racket. 2. The relationship between hardness, torque and ball control Hardness: The time the ball stays on the racket when hitting the ball is only 4-6/1000 seconds. During the swing before hitting the ball and when the racket hits the ball, the racket shaft has a bending and recovery process, and the ball has flown away from the racket surface before the racket returns to its original position. Under the condition of the same strength, the softer the racket stick, the easier it is to bend during the swing process before hitting the ball, and the bending amplitude is also larger, thereby driving the racket head to move at a greater angular speed and generating greater hitting power. The harder the racket shaft is, the less power can be transmitted to the ball when hitting the ball, but it can also reduce the transmission of shock when hitting the ball. As for the racket frame, the harder the racket frame is, the less likely it is to deform and twist when it comes into contact with the ball. The more power it can transmit to the badminton, the less shock it will deliver. Torque: The so-called torque refers to the extent to which the racket surface twists when the racket hits the ball. The smaller the torque, the better the ball control. The relationship between hardness and ball control: a. Directional control: When the racket hits the ball, the ball can hit back in the direction or angle of the ball. The harder the racket shaft and frame are, the higher the stability of direction control will be. And when the ball is not hitting the sweet spot of the racket surface, the harder the racket, the smaller the torque will be. b. Depth control: This refers to the control of the flying distance (point of impact) of the ball. Depth control is related to the player's own strength. Under the same strength, the softer the racket stick, the better the depth control. High-strength carbon fiber materials are harder than carbon fibers.

When choosing a badminton racket, you can also bend the racket shaft with your hand to test the hardness. At the same time, pay attention to the bending point of the racket shaft, so that the closer to the handle, the better. You can also hold the handle and frame head and rotate the racket in the opposite direction (like twisting a towel) to test the racket's torque. Note that you must exert force to understand it. Generally speaking, from afar, the shaft of the current badminton racket has a tendency to become softer and the frame has a tendency to become harder. A softer shaft is more suitable for amateurs. 3. Weight, balance point and length Each racket should be marked with its weight. The general marking methods are U, 2U, 3U, and 4U. Generally, the weight of full-carbon badminton rackets is mostly 2U (90-94 grams) or 3U (85-89 grams). There are also a few full-carbon badminton rackets that weigh as low as about 80 grams. Heavier rackets are more suitable for players with good strength and focus on offense, while lighter rackets are more suitable for players who focus on defense. If you play more of an offensive style, the weight of 2U is more suitable. If you use a 3U badminton racket, you will feel that the racket is a little floaty when hitting the ball, and the strength of the ball is not enough. Racquets of the same weight will feel very different in the hand. This is due to the different balance points of the racket. If the balance point of a racket is closer to the head, it is called "head-heavy." If the balance point of the racket is closer to the handle, it is called "head-light". The general balance point is measured from the bottom of the racquet upwards and is measured in centimeters and inches. According to the principle of mechanics, the weight is directly proportional to the feel of the swing, and the balance point is proportional to the square of the feel of the swing. A head-heavy racket will have greater power due to the greater inertia of the racket head, but the swing will be slightly less maneuverable. It is more practical for attacking and is also the choice for golfers who lack strength, because although the head-heavy racket reduces your batting speed, it can make it easier for you to hit the ball to the backcourt. Although a racket with a light head is more flexible, the ball hit is less powerful, and the shock delivered by the racket will be greater. It is not suitable for players who hit the ball hard, but is more suitable for defensive and controlling players and golfers who pursue speed, because The sustained swing speed of this racket will be much faster. Of course, if your strength is close to that of a professional, then you can use a head-heavy racket to increase your power and gain speed at the same time. This is why we find that the same model of professional badminton racket is more powerful than the commercial badminton racket we buy. Shen. The length of the standard badminton racket is 664 mm, while the length of the extended badminton racket is generally 674 mm. The biggest advantage of lengthening the badminton racket is to improve the hitting point and increase the flicker of the racket shaft. The biggest advantage of lengthening the badminton racket is that it improves the hitting point, can hit the smash ball with a larger landing angle and speeds up the ball. It increases the aggressiveness to a certain extent and expands the area for catching the ball. If you like to smash the ball, The extended badminton racket is indeed a good choice. At the same time, it should be noted that an extended badminton racket will cause injuries to the wrist and arms more easily than an ordinary badminton racket. At the same time, the maneuverability of the badminton racket will also be reduced, especially for handling close-fitting balls, which will give you a little trouble. . 4. The significance of racket frame cross-section and joints. There are three basic forms of racket frame cross-section: semicircular cross-section, multi-faceted cross-section, and parallel cross-section. The box-shaped cross-section is an earlier design. Its biggest advantage is excellent ball control performance, but the air resistance of the swing is large. The airfoil cross-section is a design that emerged later and is now the most widely used. Its advantage is that it has low air resistance and can swing the racket faster and hit fast and vicious returns. Because of its thin cross-section, its ball control is slightly insufficient. , however, modern badminton skills seek more speed and ferocity, so this design is more popular. The semicircular cross-section design is the transitional design of badminton rackets from aluminum frames to full carbon. Its cross-sectional shape is basically the same as that of aluminum-frame rackets, and the manufacturing process is relatively easy. In actual badminton rackets, in addition to using a single frame-shaped cross-section design, a combined frame-shaped design is often used to improve the overall performance of the racket. The connectors are T-shaped and Y-shaped in terms of appearance, and built-in and external in terms of technology. All-carbon badminton rackets are integrated in appearance. In fact, most high-quality rackets use built-in joints. Only a few rackets use joint-less technology, but the racket has poor torque. Since badminton has high requirements for the accuracy of hitting the ball, the racket frame and racket shaft are manufactured separately and then connected with a joint, which is conducive to better controlling the quality, weight and balance point of the racket. The emergence of external joints originated from the emergence of aluminum-frame badminton rackets. External joints are good in terms of strength and torsion, but they are heavy and stress is concentrated at the joint between the joint and the racket frame, making aluminum-frame rackets most susceptible to breakage. parts. The built-in joint is made of high-strength carbon fiber and connects the racket shaft and racket frame together. It overcomes the disadvantages of external joints, but its process requirements are higher.

Mainly used for full carbon badminton rackets and aluminum frame carbon pole integrated badminton rackets. The Y-shaped joint is an idea and patent of the American PRINCE company. Compared with the T-shaped joint, the area where the string penetrates is shorter. In theory, its stress distribution performance is better than that of the T-shaped joint, which is stronger and stronger. The length of the main string is increased and therefore more elastic. When purchasing a badminton racket, depending on your playing style, choosing a suitable frame shape will play a certain role in your skills. Generally speaking, wing-shaped cross-section is the mainstream now, and is suitable for doubles and hitting aggressive returns. It has more advantages, while the box-shaped cross-section allows for better ball control. In terms of connectors, it is best to have built-in connectors. There is not much difference between T-shaped or Y-shaped connectors. 5. The relationship between materials and rackets. Now it is completely a world of new materials, such as: carbon fiber, titanium alloy, high-strength carbon fiber, etc. Because these materials are lighter, stronger, more durable and can absorb more vibrations and vibrations! At the same time, it allows racket manufacturers to have greater room for design in terms of racket hardness, ball feel, and hitting performance. When purchasing a racket, it is best to first take a look at what material the racket is made of. The markings on regular products are correct and trustworthy, while the markings on counterfeit products are randomly printed and generally use carbon. Made of cloth, its density and purity are very different from regular products, so the cost is very low. Therefore, if someone claims that their patted tires are exactly the same as the genuine ones but there are differences such as the paint location, etc., then it is better for you to think twice. It’s not that this kind of product is unavailable, but the material used in the product is an important factor that determines its price. There will never be a replica that is the same as the genuine tire. After all, the price difference is more than 10 times, and the difference in materials ultimately determines the price. price difference. When choosing a racket, you must be careful not to mistake the one-piece racket with aluminum frame and carbon pole for a full carbon badminton racket. Generally, pay attention to the markings on the racket, and you should be able to identify it. If you are not sure, there are three methods you can take. One is to touch the racket frame with your hands. Because aluminum alloy has good thermal conductivity, the racket frame mold is usually cool while the carbon frame is. It's warm. Instead, look at the string grooves on the racket frame. The aluminum frame has a concave shallow arc shape, while the carbon frame has a concave trapezoid shape. Third, you can feel the weight. The aluminum-framed racket head is obviously heavy. As a product that transitions from aluminum frame to full carbon, its price is high and its performance is low, so it is not a good choice. 6. Answers to common questions when purchasing badminton rackets: a. Is the more expensive the better? Generally speaking, the price of a badminton racket is related to its materials and craftsmanship. New models are generally more expensive and the price will drop a lot after a period of time. Generally speaking, expensive badminton rackets are mainly for professional players, but may not be practical for amateur players, and it is difficult for ordinary amateur players to feel the slight differences between different models. So the most important thing is to choose the one you are most comfortable with rather than just looking at the price. Of course, if you have a lot of RMB and want something tangible, you might as well keep up with the latest. b. How to choose a suitable badminton racket based on its performance parameters? The general principle is to choose a softer racket stick with low power, that is, a low score and a lighter one, and a harder and heavier racket stick for an offensive type. The higher the control performance score, the better. The higher the score in the list, the harder the racket is, the better the ball control performance, and the easier it is to hit powerful shots. c. Is the higher the weight of the string, the better? As the use time increases, when replacing the new thread, gradually increase the poundage. This is the best way to use it, commonly known as "beating". The important role of increasing the poundage of the racket string is to enhance the accuracy of the "mirror reflection principle" of the racket surface, thereby improving the direction control performance of the racket and the sound effect when hitting the ball. However, it greatly reduces the rebound ability of the racket string, affects the initial speed of reflection and the final flight distance of the return ball, thus weakening the attack power of the return ball and consuming more physical energy of the player. For the same racket, the essence of increasing the weight of the string is to exchange its power performance for control performance, but the overall performance of the racket itself will not improve accordingly due to the increase in the weight of the string. d. Is the lighter the racket, the better? Many people have misunderstandings when choosing a racket, thinking that a lighter one is better. In fact, the weight of the racket should be appropriate. In fact, it is not that the lighter the racket is, the better. If the racket is lighter, it will affect the power of the bat. A powerful racket "must have a certain weight". One of the famous badminton brands_VICTOR (Comment: Nanjing Victory Company enjoys a high reputation in the country for its badminton production. In recent years, it has begun to transform into badminton rackets, badminton shoes and other related supplies. Victor is worthy of reference when purchasing domestic brands) Domestic rankings A well-known badminton brand at the forefront, with strong R&D and financial strength, good domestic brand effect, and mainly mid-range price positioning. Its contracted players include Chen Feng, Sun Jun, Ge Fei and other world famous badminton players.

At present, Victory brand products created by Shengli Company have been sold in more than 30 countries including the United Kingdom, the United States, Germany, France, Japan, Northern Europe and Southeast Asia. The product categories cover badminton, badminton racket, tennis, tennis racket, sports Clothing, site engineering, feather net supplies and other series of nearly 100 varieties. VICTOR badminton has been rated as an international competition ball by the International Badminton Federation (I.B.F) and has been designated as a competition ball in many domestic and international competitions. The "VICTOR" brand has grown into a well-known brand in the industry and is widely respected by golfers around the world. In addition to producing a series of high-quality products to satisfy consumers at all levels, it also spares no effort to promote badminton and tennis: organizing and sponsoring various amateur and professional competitions (such as sponsoring the National Youth Championship for four consecutive years since 2002; sponsoring the 2002 and 2003 2004 and 2004 China Badminton Open; sponsored the 2003 China Badminton Championship, etc.; sponsored professional teams (such as sponsoring professional badminton teams in Zhejiang, Hunan, and Hubei provinces); organized various trainings (such as opening badminton and badminton games in self-operated venues all year round). Tennis training classes; opening sports venues (such as Suzhou Victor Sports Center, Shenyang Victor Arena, Yantai Victor Arena, Jinan Victor Arena), etc. Currently, former badminton world champion Zhao Jianhua and six of the world's top players from Canada, Poland, Russia, and Germany have been hired as spokespersons for Shengli's products.

Well-known badminton brand_Kason (Comment: One of the more well-known badminton brands in China, many models of rackets are more distinctive among similar rackets. This brand has the potential and ability to develop and needs the support of enthusiasts) 10 Over the past few years, Kaisheng has been committed to the promotion and development of badminton and badminton culture. Whether in entertainment, sports or professional competitions, Kaisheng can be found. At Kaisheng, we believe that badminton is more than just a game. A sport, but a part of a complete society, a good friend, and a way to challenge your own limits. We have always been proud to bring a healthier lifestyle to thousands of people around the world, and believe that this is Bringing more sources of joy. Kaisheng’s persistence in badminton also lies in Kaisheng’s continued sponsorship of professional and amateur players in international and domestic level competitions. (Kaisheng is now a member of the Chinese Youth Team and Fujian, Liaoning and other provincial teams Sponsor, and also sponsors many influential domestic competitions) Sponsorship activities allow Kaisheng to more effectively promote badminton while giving back to the community. Innovation in a variety of different material applications - such as a large number of titanium metal and carbon fiber Production has made Kaisheng a leader in design and innovation in the industry. Kaisheng not only explores more applications for available frame materials, but also strives to improve its own production and research and development capabilities. The most critical factor in the application of new technologies is We are users. The famous Olympic gold medal coach Mr. Tang Xianhu and some professional players (such as the Chinese Youth Team, Fujian Team) have given us many innovative and valuable ideas and suggestions. From this, Kaisheng has been providing more Good products and innovative designs to meet the needs of users, whether it is to enhance comfort, reduce weight, improve performance, add value or provide products with more appropriate ergonomic design. Pursuing the best in Kaisheng, we manufacture The core concept of design and design is "best value". This is a belief in providing users with products of the best design and quality. Kaisheng pursues the best combination of value, functionality and innovation for every product it produces. , on the basis of this pursuit, Kaisheng has been able to build a brand that provides excellent quality, integrity to customers and real value. All Kaisheng's products, from development and design, material selection to production completion, emphasize a Focus: What we provide is a combination of innovation, performance and value. After continuous efforts to bring customers more distinctive and value-for-money products, Kaisheng has therefore become a company that provides the truly best A brand with product value. Since 1991, Kaisheng has been continuously exploring overseas markets. Kaisheng has achieved amazing results in Asia and Europe. In China, Kaisheng is already a badminton brand recognized by the public. With its persistence in the development of badminton sports and badminton culture, Kaisheng Rackets provides customers around the world with a newer and healthier lifestyle, and begins to look into the future of racket sports and entertainment. As for the traditional racket market, Kaisheng is exploring many opportunities. New content, including meeting the needs of various amateur and recreational players. One of the well-known badminton brands_BONNY (Comment: A brand company with a certain history in Taiwan, it has long-term cooperative relationships with international brands such as Nike and other companies. In recent years, it has relied on its own The strong financial advantages allow Bonny to promote the brand in China. The quality of its rackets is more suitable for different junior and intermediate levels than Yonex's Taiwanese version of the racket. It is the first choice for enthusiasts of durable and high-quality equipment.) Bonny sports equipment (Shenzhen) Co., Ltd. is a Taiwan-funded enterprise specializing in the production of tennis rackets, squash rackets, badminton rackets, golf club heads, bicycle racks and other sports equipment. 90% of its products are exported. Increase sales of sportswear, mesh sneakers, travel bags and other sports products. The company entered mainland China in 1992. Over the past ten years, its production scale has continued to expand, with more than 500 employees and a factory area of ??more than 8,000 square meters. Boli has been manufacturing carbon fiber nets and badminton rackets for more than 20 years. It has its own unique technology in the development of carbon fiber products. It has had good production and processing cooperation relationships with many world brands such as Prince, YONEX, etc., and its product quality ranks among the best. First in the industry.

While cooperating with big brand companies, our company has devoted itself to research and development of its own brand - Bonny, which includes T-BAR racquets, zero-vibration racquets, snake-shaped racquets, reed racquets, and oblique string racquets. , soft front badminton racket, adjustable badminton racket and many other new shock-absorbing patents and many full-carbon rackets with novel and unique designs and shapes. As early as 2002, Boli Company cooperated with Taiwan's most advanced nano laboratories and industrial research institutes to develop a world-class nano racket using a number of patented technologies. Nano-scale silica was infiltrated into carbon fiber, and after repeated molecular arrangement, and passed strict selection and testing by world badminton champion Dong Jiong, a nano-badminton racket with good toughness, strong shock absorption, and suitable for the hitting power of Orientals was developed. Boli's products passed the supervision and spot inspection of the National Sports Supervision and Inspection Center organized by the State Bureau of Quality and Technical Supervision, and were confirmed to be qualified products in the special national supervision and spot inspection of racket products. Won the "Quality Certificate" issued by the National Sporting Goods Quality Supervision and Inspection Center. Li Ning badminton racket is a product of Li Ning. It is built using Li Ning's top craftsmanship and technology. It has the characteristics of excellent performance and beautiful coating. It is the only designated equipment of the Chinese national badminton team. Currently, there are dozens of models, covering various price ranges from 300 to 2000, suitable for badminton beginners, badminton enthusiasts and professional badminton players. [Edit this paragraph] Li Ning badminton racket product system At the China International Sporting Goods Expo in Beijing, which opened on April 23, 2009, China's number one sports brand Li Ning officially signed a contract with the Chinese Badminton Team, replacing the company that had previously cooperated with the Chinese team for many years. Japanese brand YONEX has become the main sponsor of the Chinese badminton team. In the future, the Chinese badminton team will use a full set of Li-Ning brand badminton equipment to participate in training and competitions, and national badminton players have achieved good results using Li-Ning badminton equipment at the Sudirman Cup World Badminton Mixed Team Championship international event in Guangzhou. Li Ning Company acquires Kaisheng