What are the golf clubs and badminton rackets made of?

Golf rackets don't know.

The badminton rackets are currently made of carbon fiber, which has good elasticity, strong hardness and light weight. If you are a novice and want to buy a racket, it is best to go to a physical store, and the badminton racket that can be used can be at least 150 yuan or more. When you get started, you can buy it according to your preferences and financial ability.

If you have any questions about badminton, please feel free to ask.

Rubber. Golf balls are generally small solid white balls made of rubber, and the surface is evenly covered with micro-concaves, which is conducive to stable flight and improved accuracy. The hardness of a golf ball is generally 70°-105°, and the higher the degree, the harder the ball will be, and the more difficult it will be to grasp the direction.

Golf is a sport that combines the fun of nature, physical exercise and games, and it is also a very popular sport, and golf is played in two forms: stroke play and match play. Both professional and amateur tournaments are played in stroke play.

The so-called stroke play is to accumulate the number of strokes for each hole, and after playing one game (18 holes), all the strokes are added up to determine the winner by the total score.

Match play is based on the number of strokes, but the difference is that match play is based on the number of strokes of each hole to determine the outcome of the hole, and each game is based on the cumulative number of winning and losing holes to determine the result.

There are certain differences between the two formats. Stroke play rules must wait until the ball has been hit into the hole before moving to the tee box on the next hole. Match play, on the other hand, is won on a per-hole basis, so there is no need to insist that the ball must be hole-in-one as long as the opponent agrees.

In stroke play and match play, the penalties for violating the rules are also different. Generally speaking, the stroke stroke penalty is two strokes, while the match play penalty is a penalty for losing the hole.

The core of the golf ball is a rubber outer skin of two kinds, one is Surlyn sarin resin (DuPont's patented resin in the United States) and the other is TPU, most of the market is sarin resin, technology and process are relatively mature, TPU is a new generation of materials, the performance is slightly better, the material is not blocked by patents, the process is slightly more difficult.

For ordinary golfers, there will be no obvious difference, and the choice will be fine with the balls produced by the ** of the big brands and the foundries of the big brands. Don't blindly believe those who sell second-hand balls on the Internet, it is difficult to tell whether the golf product is ** based on its appearance alone.

Don't blindly pursue multi-layer balls, ordinary golfers can choose three-layer balls when they get off the court, the production difficulty of multi-layer balls is not high, and there is no obvious performance improvement, just looks amazing.

The material of the general golf ball is rubber, and the surface is covered with a layer of rubber thread and coated with a layer of white paint. The diameter of the golf ball is 42 mm and the weight is 46 grams. Most golf balls have 300-500 small dimples, with an average depth of about centimeters per hole.

A standard golf ball has 336 dimples.

Choose according to your preference. There are generally four types of golf balls, and the ball of the single-layer ball is made of hard rubber pressed and painted; The double-layer ball core is made of hard rubber or plastic, or a mixture of the two, and the shell is about 1 mm thick.

The three-layer ball is surrounded by a liquid-filled gall outside a ball about the size of a hazelnut made of rubber, plastic, or a mixture of both, and a thin strip of rubber wrapped around it like a ball of thread, and the outer shell is a rubber product; Multi-layered balls, this ball center is designed to tee off farther, the middle layer is suitable for iron shots, and the outer shell is designed for the best hitting feel and maximum spin.

You can choose golf balls according to your budget, the best golf balls are different, the difference is relatively large, to find a ball that suits your budget.

Determine the ball that suits your hardness, the hardness of the golf ball is the standard for measuring how hard the ball feels, the higher the hardness number, the harder the feel, and the smaller the compressibility during hitting, you can refer to your own playing technique to choose.

In addition to the weight, there are the following differences between the carbon shaft and the steel shaft:

1. Difference in club elasticity:

1. The elasticity of the carbon shaft club is strong, with a certain degree of fault tolerance and auxiliaries, which is more suitable for the pursuit of stability.

2. The elasticity of the steel shaft club is low, and the pursuit of accurate hitting and precise control is pursued.

Second, the difference between club deformation:

1. Because of the low hardness of the carbon shaft club, it has a large deformation when hitting the ball.

2. Because of the high hardness of the steel shaft, the ball is less deformed and has high stability.

3. Differences in applicable populations:

1. The carbon shaft cue is suitable for young people, women and middle-aged and elderly amateurs whose swing speed and power are not too fast.

2. The steel shaft club is suitable for men and professionals who have sufficient strength and fast swing, accurate hitting and the pursuit of precise control.

1. Wooden pole. The woods are golf balls.

The longest club in the bag, with a bulbous head. The wood, which is mainly used on tees, is a decisive first step towards hitting a hole with as few strokes as possible if it can hit a long shot with the first shot. Therefore, the role of the wood is to gain distance, in order to increase the speed of the club head when hitting the ball, increase the arc of the swing as much as possible, and increase the amount of hit.

2. Iron and wood poles.

An ironwood is a club between an iron and a wood, called a hybrid club, also known as an ironwood.

3. Irons. Irons are divided into long, medium and short, long irons usually refer to No. 3 and No. 4 are medium irons, and short irons are medium. Fewer and fewer people use long irons, and most of them use small drumsticks instead.

Long irons are usually not easy to hit high and are prone to producing right-hand curves. Long irons come in handy because of their small angles when they encounter a big headwind.

The design of the iron eucalyptus ball head is different into knife back type and concave back type, and the knife back type has a higher center of gravity, which is less easy to make the feeling of club head release; The concave back type has a lower center of gravity, and some even achieve an ultra-low center of gravity, with a heavier bottom and a larger sweet spot area, so it is easier to hit the ball.