Golf enthusiasts are passionate about golf equipment, but golfers don't know the diameter of the golf ball. What is the diameter of the golf ball? Xiaobian now tells everyone today.
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Most golf balls have 300 to 500 small holes, each with an average depth of about 0.025 cm. The standard golf ball has 336 holes. The diameter of the sphere shall not be less than 1.680 inches (42.67 mm). The weight of the sphere shall not exceed 1.620 inches (45.93g). Small pits are usually round, but other shapes can also have excellent aerodynamic properties, such as KL's HX golf ball, which uses a hexagon.
Small dimples also affect lift. A smooth-spinning ball that deflects the airflow like an airplane wing to generate lift. The spin of the ball causes the air pressure below the ball to be higher than above, and this imbalance can produce upward thrust. The spin of the golf ball provides about half the lift. The other half is from a small recess that provides the best lift.
Air exerts force on any object that moves in it, such as a golf ball. This can be easily explained by extending your hand out of the moving car. The aerodynamicist divides this force into two parts: lift and drag. The direction of action of the drag is opposite to the direction of motion, while the direction of action of the lift is perpendicular to the direction of motion.
A high-speed flying golf ball has a high pressure zone in front of it. When the air flows through the leading edge of the ball and then flows to the rear, it separates from the sphere. At the same time, there will be a turbulent wake zone behind the ball, in which the airflow will be disturbed, resulting in lower pressure at the rear; the extent of the wake will affect the drag force. The small recess allows the air to form a thin turbulent boundary layer that closely follows the sphere, allowing the smooth airflow to go further along the sphere and reduce the extent of the wake. Therefore, the ball with the concave hole is only about half of the smooth ball.
The above is about the introduction of golf ball diameter, if you want to know more about the golf bag, remember to pay attention to our Dongguan Huangjiang Heng Chuang Sports Goods official website! (ltgolfsupplier.com)