When choosing a badminton racket, you need to consider the following aspects:
1, the weight of the racket should be appropriate: in fact, it does not mean that the lighter the racket, the better. Although the racket is light and the swing speed is fast, the master will feel useless when spiking, which will affect the hitting power.
2. Check the overall structure of the racket: after you get the racket, wave it to see if you shake your hand. The racket of the vibrator must be too hard (the joint between the racket handle and the racket head is now made of carbon alloy steel); Do not shake hands, indicating that the racket shaft is more elastic. You can also hold the handle with one hand and break it with the top of the racket head with the other hand. The racket is slightly bent, which proves that the racket shaft is more elastic.
3. You can choose a badminton racket that suits you according to your actual situation. For example, in singles, it is suitable to choose an extended racket. For offensive players, you should choose a slightly heavier racket with medium hardness. In doubles, it is best to choose a standard length racket. If you are a defensive player, you should choose a lighter racket.
4. Choose the handle according to the size of each person's hand, and the handle should be comfortable. People with big hands will feel uncomfortable holding thin or square handles; People with small hands can't hold the thick handle firmly. Finally, check whether the whole racket head is deformed, cracked and bent.
5. See if the strings are symmetrical. Each square composed of crossed strings should be the same size, and the tightness of each string should be consistent.
To get a racket, we must first look at the shape of its racket head. Generally speaking, there are two kinds of rackets. At present, there are traditional egg-shaped and square-headed flat-headed racket frames on the market. The shape of badminton racket determines the size of its sweet zone, which is the best hitting zone on the racket face. When the ball falls in the sweet zone, it can give you enough hitting power and ball control ability, so the size of the sweet zone is very important for players, and it is easier for players to play high-quality balls. Badminton rackets are divided into carbon fiber, carbon-aluminum integration, aluminum-iron integration and aluminum-iron separation according to different materials. The choice of material is directly related to the weight and price of the racket. Generally speaking, all-carbon badminton rackets have the lightest weight, which is the mainstream material at present, mostly 85-94g, and the price is relatively expensive, generally above 200 yuan, while the weight of aluminum frame badminton rackets is generally above 95g, and the price ranges from tens of yuan to more than 100 yuan. A racket with the same weight will feel very different in your hand, because the balance point of the racket is different. If the balance point of the racket is closer to the racket head, it is called "head weight". The ball is more powerful but less flexible, which is more suitable for attack and is also the choice of those who are not strong enough. If the balance point of the racket is closer to the handle, it is called "tapping". Although the lightweight badminton racket is more flexible, it is more suitable for defensive control players and speed-seeking golfers.
What badminton brands are available?
YONEX is the first brand of badminton products, including Kason, Victor, Sotx, Wlson, Finnex) ........................................................................................................................................... It is worth mentioning that China has become a manufacturing kingdom in recent years. With the badminton net manufacturers in Taiwan Province Province of China, especially transferring their production lines to the Pearl River Delta and Yangtze River Delta, they have also brought relevant knowledge and technology to the mainland. Now almost all links in the badminton industry chain are in China. It can be said that China is not only the largest badminton market, but also the largest badminton supplies producer and the country with the best quality in China. However, compared with international brands such as Wilson and Younix (whose sponsorship almost monopolized the national team of badminton powers), the brand awareness of domestic manufacturers is still improving.
Experienced golfers can see pearls with their eyes and find good rackets with less money. For ordinary amateurs, with the gradual acquisition of badminton racket materials and manufacturing technology, domestic brands (including those in Taiwan Province Province, China) have produced a large number of first-class rackets, which fully meet the requirements of professional and amateur players and have high cost performance. A racket with the same performance and material, some so-called well-known brands may be several times more expensive than ordinary brands, which is of course a huge advertising and marketing cost factor, and also takes advantage of the shopping psychology of beginners' consumers that "cheap goods are not good". So know more about badminton rackets, make clear your requirements, and sometimes you can really find yourself a good racket with good quality and low price! Jianzhile Badminton Network provides a lot of relevant knowledge for your reference.
What suits you is the best. Go and choose one!
Facing all kinds of rackets on the market, such as flat racket, Y-handle, banana fan shape and so on. It often makes beginners
I don't know how to choose the beat. An expensive racket may not match your hand. The most important thing is to know your own attributes and functions. If you just exercise, you don't have to be so elegant. Just choose a racket with a moderate weight. The so-called attributes include palm size, swing strength, playing style, etc. If your palm is small, you have to find a racket with a smaller grip. Generally, rackets have reflective stickers. From G2 to G5, the bigger the number, the wider the grip. If you have a strong swing and kill the ball, don't choose a racket that is too light, or you will feel powerless.
How does YONEX NS9000 choose a suitable racket according to its performance parameters?
The width of the frame surface is related to the number of pounds that the thread bears, such as widebody, that is, the wide frame can bear a relatively high number of pounds of threads. As for the thread, we'll talk about it later. The narrow frame is flexible in handling small balls and suitable for people who are good at playing skill balls. There is an absolute relationship between the hardness of the middle pole and the swing strength. The middle rod is soft and can unload the force. Too hard and strong, because it is too brittle and easy to break, so swing as much as possible before choosing a racket to see if the hardness suits you.
The general principle is that players with low strength choose soft rackets, that is, the rackets with low scores, lighter ones and offensive ones are harder and heavier. The higher the control performance score, the better. The greater the score in the list, the harder the racket handle, the better the ball control performance, and the easier it is to hit a powerful ball.
What does it mean that there is something like 2UG3 on the handle of badminton racket?
Xu in front indicates the empty weight of badminton rackets: U-95 ~ 100g, 2U-90 ~ 94g, 3U-85 ~ 89g and 4U-80 ~ 84g. General yonex badminton rackets have common weights of 2U, 3U and 4U. Gx represents the thickness of the racket handle: G 1 thickest, G5 thinnest.
Why do some badminton rackets have a row of numbers on their spines?
There are two numbers printed on the handle: 1: only a large Arabic number is printed, indicating the sales area of badminton rackets. What I know now is only 4- Hongkong, Southeast Asia, 3- North America and 5- Chinese mainland. Besides big numbers, there are a series of small numbers and English letters. This badminton racket was provided by yonex to the national team. The big number in front still represents the region, and the small number is different for each badminton racket. The countries represented by the last few English letters are: CH-China (CN, CP is the racket that sponsors China's national team) and CD-Canada.
What does it mean that some badminton racket models have logos such as long and swing power behind them?
The meanings of these signs are as follows: long-extended type, which is 10mm longer than ordinary badminton rackets, is helpful for players to expand the range of receiving the ball, enhance their aggression, serve sharp short balls, and play powerful large-angle killing and afterburner types. It is designed with the concept of enhancing attack power (SPT). The top of the racket is heavier, and it can return the ball with high attack power, and it is very light-less power. Lightweight rackets are faster but weaker than traditional rackets and are more suitable for defense. Slim-the racket frame is only 9 mm wide and 5.5 mm thick, and its cross section is 25% thinner than that of the traditional racket frame. It is the thinnest badminton racket frame in the world. It can reduce the wind resistance by 65,438+00% and improve the hitting speed by 5%. Compared with the badminton racket of the same model, the technology and performance of the swimming racket are better. Swing force-(Introduction) Different elastic force, different weight and different balance positions are adopted, which is suitable for different types of players and VF-"Vari-frame" variable cross-section racquet frame, and the top of racquet frame is made of windshield. The bottom of the racket frame is designed as a box, which reduces the hitting torque and enhances the controllability. MF-Yonex Company's new technology "Mega-Frame" in 2000 has a large racket face, and the width and length of the racket frame are larger than those of ordinary rackets, which greatly increases the area of hitting dessert. MPF—-"Muscle Strength Frame" The muscle-shaped racket frame is designed for new rackets such as Ti- 10.
Is YONEX ARC 10 all-carbon feather bat integrated?
Badminton rackets are rarely used because it is difficult to make the weight distribution reasonable and the torque is poor without joints. As far as I know, only the low-grade carbonex8000 is used, the racket frame and the racket shaft are manufactured separately, and the badminton racket connected by the built-in T-joint technology has much better performance in all aspects.
Is the more expensive the better?
Generally speaking, the price of badminton rackets is related to its material, technology and brand. The new model is generally more expensive, and the price will generally drop a lot after a while. Generally speaking, expensive badminton rackets are mainly provided to professional players, not necessarily suitable for amateurs, and it is difficult for ordinary amateurs to feel the nuances of different models. So the most important thing is to choose the one that is most convenient for you, not just the price. Of course, if you want to see and feel without considering the price factor, you might as well keep up with the latest.
Where is the YONEX ARC7YONEX badminton racket made?
Yonex badminton rackets are produced in two places, one in Japan and the other in Taiwan Province Province. If it is made in Japan, the racket handle and the bottom of the handle will be printed with the words made in Japan and made in Japan respectively, while if it is made in made in taiwan, only the label of made in taiwan will be attached to the packaging bag. Also, if it is another yonex racket that is not made in Japan, it will definitely not be marked: Made in Japan, but marked: YONEX designed in Japan! Or other related similar instructions. In Japan, where the industry is particularly developed, we have done a good job in this regard! In addition, the words "Made in Japan" and "Japan" will be written on the bottom of the racket shaft and handle of each counterfeit yonex badminton racket.
Some badminton rackets sometimes have the word SP printed on the back of the racket shaft model. What does that mean?
The word SP indicates that badminton rackets are sold by yonex Singapore head office, and now all badminton rackets sold through commercial channels are from yonex Singapore company. Only the badminton rackets provided for the national team come from Japan, and some of them will flow into the market for various reasons.
Badminton racket-structure, material and its influence on racket
Anyone who has played badminton for more than 10 years can say that badminton supplies and equipment have changed with each passing day. Nowadays, many manufacturers of badminton products use high technology to design and manufacture badminton products, so that players can enjoy the fun of badminton and get better results. For example, the advent of ISO square header and the application of space material titanium are undoubtedly aimed at making players play faster and more lethal balls. If you are preparing to choose a new racket now, listen to the suggestions here, because for a badminton enthusiast, the shape, weight, structure, material, hardness and correct stringing of the racket are obviously more important than its color, packaging and price.
1. Beat shape and best point
Beat shape: It is the geometric shape of the racket head. At present, there are generally three kinds: A: traditional oval B: ISO racket with square head C: ISO racket with large chord surface, and a relatively rare product, WILSON's "sledgehammer" shape. This racquet is transplanted from Wilson's racquet, which is relatively rare and has poor performance, so I won't introduce it here. Sweet zone: It is the best hitting zone on the racket face. When the hitting point is in the sweet zone, it can give players enough hitting power, control the ball and make the players feel comfortable. The size of the sweet spot is very important to players, which makes it easier for players to play high-quality balls. The most critical factor to determine the size of the sweet area is the shape of the frame. ISO design makes the sweet area of the racket larger than that of the traditional racket, to be exact, it is 32% larger, while the sweet area of the racket designed by ISO-MF is larger than that of the ordinary ISO. Of course, the bigger the racket head, the better. The increase of the racket head will have a negative impact on the torque and weight. ISO head shapes are divided into two types. One type of head has eight line holes, commonly known as [square head], such as YONEX Ti-5 and VICTOR LEADER.
The other is commonly known as [small square head] with six holes, and the racket frame is slightly larger, such as YONEX Ti-6 and Ti-8. They are different in appearance, but there is no difference in performance. Under the condition of using the same tension line, the racket with ISO racket head is more elastic, while the ordinary oval racket head feels the feather line tighter, so you will find that the line on ISO racket head has a longer life under the same tension. At first, I thought the square badminton racket was not very beautiful, but after using it, I found that you will obviously appreciate the advantages of ISO racket head in defense, especially in catching and killing the ball, which is slightly worse than the traditional oval racket head racket, but its comprehensive performance is higher, especially when the hitting point is not in the middle of the racket face, you can deeply appreciate the advantages of ISO racket shape. This is also the reason why more and more players use ISO rackets. It should be said that ISO racket is the development direction of badminton racket. You buy a racket now. My suggestion is to try to buy ISO head products.
2. The relationship between hardness, torsion and ball control
Hardness: The ball only stays on the racket for four thousandths to six seconds when hitting the ball. During the swing before hitting the ball and when the racket hits the ball, the racket shaft has a process of bending and recovery, and the ball has flown out of the racket face before the racket returns to its original position. Under the condition that players have the same strength, the softer the bat is, the easier it is to bend in the swing process before hitting the ball, and the greater the bending amplitude is, thus driving the bat head to move at a greater angular velocity and generating greater hitting power. The harder the racket handle is, the less force is transmitted to the ball when hitting the ball, but the transmission of hitting vibration can be reduced. For the racquet frame, the greater the hardness of the racquet frame, the less likely it is to be deformed and twisted when touching the ball. The more power can be transmitted to the badminton, the less vibration will be transmitted.
Torsion: The so-called torsion refers to the degree to which the racket face is twisted when hitting the ball. The smaller the torque, the better the ball control.
The relationship between hardness and ball control;
1. Directional controllability: When the racket hits the ball, the ball can return according to the hitting direction or angle. The harder the racket shaft and the racket frame are, the higher the stability of direction control. When the ball doesn't hit the sweet area of the racket face, the harder the racket is and the smaller the torque is.
2. Depth control: This refers to the control of the return flight distance (landing point). The control of depth is related to the player's own strength. The softer the racket, the better the depth control. Regular badminton rackets have a certain description of racket shaft hardness. For example, VICTOR will mark the racket handle with flex- 18 or 17, and the racket handle with 18 is softer. If it is not marked, it is generally 17. YONEX marked half of the racket handle in the product manual, but did not mark it on the racket body. The way is 5 points, the higher the score, the harder the racket shaft (there are columns in yy badminton racket classification list). If it is not marked, you can also make a rough estimate from the materials. The material of high-strength carbon fiber is harder than carbon fiber (graphite/carbon). When choosing a badminton racket, you can also bend the racket shaft by hand to try the hardness. Pay attention to the bending point of the racket shaft, and the closer it is to the handle, the better. You can also try to twist the racket by holding the handle and the head of the racket frame and rotating it in the opposite direction (like twisting a towel). Note that you must try to understand it. Generally speaking, the racket shaft of the current badminton racket tends to be soft and the racket frame tends to be hard. The racket shaft hardness of the badminton racket produced by YONEX is much softer than that of a few years ago. I think softer rackets are more suitable for amateurs.
Three. Weight, balance point and length
Each racket should be marked with a weight, generally u, 2U, 3U. Some manufacturers also use their own labels, such as VICTOR's badminton racket, and the weight labels are W 1, W2, etc. It corresponds to 2U and 3U, but the former is the most common one. Generally, the weight of all-carbon badminton rackets is 2u (90-94g) or 3u (85-89g), and the weight of aluminum frame badminton rackets is generally above u (95-99g). But there are also a few all-carbon badminton rackets with a weight as low as 80g. For example, the SR and SA models of YONEX ISO-SWING-POWER-500 are only 81g.. The heavier racket is suitable for players with better strength and more emphasis on attack, while the lighter racket is more suitable for players with more emphasis on defense. If you play more offensively, the weight of 2U is better. If you use a 3U badminton racket, you will feel that the badminton racket is a little floating when hitting the ball, and the killing force is insufficient.
A racket with the same weight will feel very different in your hand, because the balance point of the racket is different. If the balance point of the racket is closer to the racket head, it is called "head weight"; If the balance point of the racket is closer to the handle, it is called "bald head". Generally speaking, the balance point is measured upward from the bottom of the racket in centimeters and inches. According to the principle of mechanics, the weight is proportional to the swing feeling, and the balance point is proportional to the square of the swing feeling. Because of the greater inertia of the racket head, the racket head is more powerful but the swing flexibility is less, which is more suitable for attack, and it is also the choice of those players with insufficient strength, because although the racket head slows down your hitting speed, it can make it easier for you to hit the ball in the backcourt. Although the racket with a light head is more flexible, it hits the ball less, and the vibration transmitted by the racket will be greater. It is not suitable for players who hit the ball vigorously, but more suitable for defensive control players and speed-seeking golfers, because the continuous swing speed of this racket will be much faster. Of course, if your strength is close to that of professionals, then you can use a heavier racket to enhance your strength and have speed at the same time, which is why we will find that the professional badminton racket of the same model is heavier than the commercial badminton racket we bought! In order to accurately control the balance point, a high-quality badminton racket will be equipped with a counterweight in the handle after molding, and the plastic bottom handle at the bottom of the handle will be removed. You will see that the length of the handle 1/3 at the lower part of the wooden handle is a hollow cylinder with a plastic rod embedded in it. Its purpose is to adjust the center of gravity of badminton rackets, so that badminton rackets of the same model have the same balance point.
However, with the development of technology, many new rackets can make the same type of finished rackets have the same balance point (the error is within the allowable range) through precise control of production technology, which is also the basic requirement of high-quality badminton rackets.
It should be noted that the above description of the weight and balance point is aimed at a brand-new racket, without wires and extra handles or other accessories.
The length of a standard badminton racket is 664 mm, while the length of an extended badminton racket is generally 674 mm..
The most important part of the extension is the handle of the racket, and some models of racket frames are also slightly extended. 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 can improve the hitting point, hit the ball at a larger landing angle, improve the ball speed, increase the aggression and expand the catching area to a certain extent. If you like to kill the ball, lengthening the badminton racket is really a good choice. At the same time, it should be noted that the lengthened badminton racket will be more likely to cause wrist and arm injuries than the ordinary badminton racket, and the flexibility of the badminton racket will also decrease, especially the handling of the close-fitting ball will bring you a little trouble. But generally speaking, the development of badminton is mainly based on attack, so now there are more and more elongated rackets!
Four. Importance of racket frame section and joint
There are three basic sections of racket frame: semi-circular section and multi-faceted section parallel section.
Recently, the MP racket series launched by YONEX has improved the design of the slot on the basis of these three sections-see MusclePower technology for details. Box section is an earlier design, its biggest advantage is excellent ball control performance, but the air resistance of swing is greater. Airfoil is the most commonly used design now. Its advantages are small air resistance, fast swing speed and easy to hit a quick and fierce return ball. Because of its thin section, its ball control is slightly insufficient. But modern badminton technology pursues speed and fierceness, so this design is more popular. The third semi-circular cross-section design is mainly found in the early and low-end products of YONEX, such as models below CARBONEX 6 and CARBONEX 8300, 8200 and 8000. It should be said that this design is a transition design of badminton racket from aluminum frame to full carbon, and its cross-sectional shape is basically the same as that of aluminum frame racket, so the technology is relatively easy to make. However, in the later period, YONEX reduced this paragraph and used it on his own slim racket, such as ISO-SLIM 10 badminton racket. It is characterized in that the racket frame is only 9mm wide and 5.5mm thick, which is 25% thinner than the cross section of the traditional racket frame, which can reduce the wind resistance and improve the hitting speed. The negative effect is that the strength and torsional performance of the racket frame decrease. Personally, SLIM 10 is more suitable for singles, but doubles is not very good. In the actual badminton racket, in addition to the single-frame cross-section design, the combined frame design is often used. For example, Carlton's models have adopted a widening design, that is, the racket frame at the head is about 20% wider than the lower part to increase the attack power of the racket. PRO-KENNEX Legendary Destiny vehicles generally adopt wing-shaped cross-section, but the cross-section of about four holes is thickened at the 3 o'clock and 9 o'clock positions of the frame, and spherical rubber particles are used to reduce vibration. YONEX VF series adopts the design that the lower part of the racket frame is box-shaped and the upper part is wing-shaped, which improves the comprehensive performance of the racket.
YONEX MPF adopts muscular (or wavy) design at the chord groove of badminton racket, which changes the stress distribution between racket frame and chord, thus improving the performance of badminton racket.
There are T-joints and Y-joints in appearance, and there are built-in and external joints in technology.
Before introducing these joints, we should make it clear that all carbon badminton rackets are integrally formed in appearance. In fact, most high-quality rackets use built-in joints, and only a few rackets use jointless-jointless technology, such as YONEX CARBONEX-8000. My feeling is that the torque of the racket is poor. Because badminton requires high accuracy in hitting the ball, it is beneficial to better control the quality, weight and balance point of the racket by making the racket frame and the racket shaft separately and connecting them with joints. The appearance of external joint originated from the appearance of aluminum frame badminton racket. The strength and torsion of the outer joint are good, but the weight is too large, and the stress is concentrated at the joint between the joint and the racket frame, which becomes the most easily broken part of the aluminum frame racket. Although it is mostly used in aluminum frame feather bats, it is also used in the example of all-carbon feather bats: VICTOR's APOLLO model is an all-carbon feather bat with an external T-joint, which was an immature transition scheme for VICTOR to produce a built-in T-head at that time. The built-in joint is made of high-strength carbon fiber and integrated with the racket frame from the inside of the racket shaft. It overcomes the shortcomings of external joint, but its technical requirements are higher.
It is mainly used for all-carbon badminton racket and aluminum frame carbon rod integrated badminton racket.
Y-joint is the creativity and patent of American Prince Company. Compared with T-joint, its stress distribution performance is theoretically greater than that of T-joint, and the length of several main chords in the middle is increased, making it more elastic. 1996- 1998, the feathering of Y-joints is quite common in the market, and some middle and low-grade products in China also adopt external Y-joints, mainly to create a buying point. Among the high-end brands, only Prince has adopted the Y-joint. I tried a prince badminton racket of my golfers, but my golfers have been regretting it since I bought it, and I feel that the feel is quite different from that of YONEX badminton racket.
According to your playing style, choosing the appropriate frame shape will play a certain role in your technical playing style. Generally speaking, the wing section is the mainstream now, which is more conducive to doubles and offensive return, while the box section can better control the ball. With the development of material science and technology, thin box-shaped badminton rackets are increasingly used in high-grade rackets. Striving for faster hitting speed and better return control performance is the eternal development direction of racket. In terms of joints, it is best to have built-in joints, and there is little difference between T-type and Y-type.
Verb (abbreviation of verb) the relationship between material and racket
Before the 1970s, badminton rackets were almost entirely made of wood and steel pipes. Aluminum alloy was adopted in the 1970s. Now is the world of new materials, carbon fiber, titanium alloy, high-strength carbon fiber. Because these materials are lighter, stronger and more durable, they can absorb more shock and impact, and racket manufacturers also have more room to play in the design of racket hardness, ball feeling and hitting performance.
When buying a racket, you'd better look at what material this racket is made of. Generally, the racket shaft and the racket frame will be marked with its manufacturing materials respectively, and sometimes it is the same. For example, YONEX ISO-800TOUR has high modulus graphite on the racket shaft and the same mark on the racket frame. However, some rackets are made of different materials. For example, the handle of YONEX ISO-250LONG racket is high-modulus graphite, and the racket frame is graphite (carbon fiber). Some badminton rackets with the same racket shaft and racket frame are marked with full graphics or full graphite rackets only in one place of the racket frame or racket shaft. The labels of regular products are accurate and reliable, and the labels of counterfeit products are printed indiscriminately. Generally made of carbon fiber cloth, the density and purity are quite different from those of regular products, so the cost is very low. What material is used for a product is an important factor in determining its price. The following table can give you an idea of the performance and approximate cost of several materials:
The cost of material hardness and strength damping is about RMB yuan /KG.
High strength carbon fiber (high strength carbon fiber) 874 157
Carbon fiber 5 8 4 45
Aluminum) 2 4 1 15+05
Wood 1 1 10 4
When choosing a racket, we must be careful not to mistake the integrated racket with aluminum frame and carbon rod for a full carbon badminton racket. Generally pay attention to the label on the racket, you should be able to distinguish it. If you are not sure, I have three ways to use it. First, touch the racket frame with your hand. Because aluminum alloy has good thermal conductivity, the racket frame is cool on the mold and the carbon frame is warm. But look at the chord grooves on the racquet frame. The aluminum frame is a concave shallow arc, and the carbon frame is a concave trapezoid. The third is to feel the weight, and the racket head with aluminum frame is obviously biased. As a transition product from aluminum frame to full carbon, I feel that it is not a good choice because of its high price and low performance.
The characteristics of intransitive verbs and various rackets;
Y-ball has faster speed, larger sweet zone, smaller torque, more flexibility, better shock absorption, better direction control and better depth control.
The ball speed is faster, the sweet zone is bigger, the torque is smaller, the flexibility is more flexible, the shock absorption is better, the direction control is better, and the depth control is better.
Square racket head Y Y Y
Wing section Y Y Y
Box section y
Built-in connector Y Y Y y y
The racket handle is hard, y y y.
The racket handle is very soft.
The racket head is heavier.
The racket head is lighter.
Bottom chord pound Y Y Y
Chord weight is higher, y
Badminton rackets-specifications
1 rule 1. 1 to 1.7 describe the various parts of the racket.
1. 1 The racket is composed of a handle, a cable plane, a racket head, a racket shaft and a connecting throat.
The handle of 1.2 is where the batter holds the racket.
The racket face of 1.3 is the part used by the batter to hit the ball.
1.4 The racket head defines the range of the racket face.
1.5 The racket shaft is connected with the racket head through the components described in Rule 5. 1.6.
1.6 connecting throat (if it is of this structure) connects the racket shaft and racket head.
1.7 The racket head, connecting throat, racket shaft and racket handle are collectively referred to as the racket frame.
Badminton racket-racket frame and line
The total length of the racket frame shall not exceed 680mm and the width shall not exceed 230mm.
3. 1 The racquet face should be flat and woven by stringing racquet lines across the racquet head or other forms. The deteriorated patterns should be consistent, especially the weaving density in the center of the racket face should not be less than other parts.
3.2 The racket face length shall not exceed 280mm and the width shall not exceed 220mm.
3.3 No matter how tight the racquet is, it is stipulated that the area where the racquet extends into the connecting throat shall not exceed 35 mm, and the length of the whole racquet surface including this area shall not exceed 330 mm ..
4.65438+ But the size and location should be reasonable.
4.2 It is not allowed to change the specified racket style.
Badminton racket maintenance method
The maintenance methods of badminton rackets mainly pay attention to four points:
1, when the racket is not idle, pay attention to keep the racket stressed evenly, preferably hanging and not being squeezed to avoid the racket from being deformed.
2. Pay attention to check the feather line frequently. If there are serious fuzz or cracks, hand them over to the cable manufacturer for replacement in time. Don't wait until the feather line is broken to avoid uneven deformation of the racket frame.
3. According to YY Company's instructions, the horizontal and vertical lines should be pulled separately. First, the vertical line should be pulled from the middle of the top of the racket. It is best not to exceed 0.2 times the recommended weight indicated on the 65438+ racket.
4. Pay attention to avoid collision when using the racket. You don't need to use too high-end rackets in doubles unless you are in a particularly good financial situation. The racket can be used for several years if it is used normally. But carbon fiber is a brittle material, and most rackets are finally broken because of unintentional impact.
5. The newly worn bat, especially the high-pound bat, should not be hit with all its strength when it is used for the first time. At the same time, don't smash, hit high or split more, and then use it normally after hitting several times, so that the line can be evenly stressed and the service life of the extension line can be prolonged.
6. Try to use both sides of the racket, which can also extend the life of the racket.
7. Don't put the racket in a hot room or a place with a heat source in winter, so as to avoid the thread expanding with heat and contracting with cold.
8. If there are more than two beats in your hand, use them alternately as far as possible to avoid repeated threading of one beat in a short time, resulting in fatigue and fragility of the racket frame.