Bowling Info
3-piece ball:Consists of the outer shell, the filling material (Compund) and the weight block. Axis of Rotation:Horizontal position of the axis after the ball is released in °. Axistilt:Vertical axis position after the ball is released in °. Backend: stop motion, strength, change of direction after the breakpoint. Balance Hole: balancing hole through the proper placement of such a hole, you can change the ball dynamics and the running behavior. Through a certain position on the running performance can be increased or decreased. In the predominant case, we positioned the balance hole on the vertical axis line. Bowling ball: A bowling ball has a maximum circumference of 27 "(68.58 cm) and a maximum diameter of 21.6 cm In addition, the weight of a ball is limited to 16 lbs... Center of Gravity (CG) were: focus, often characterized by a logo. Indicates the position of the center of weight of the entire ball. For over drilling the second important feature next to the pin. Torque Core: Core torque meant here is the distribution of mass within the core, the core and the asymmetry of the arrangement of the lever arms. Furthermore, one can see the kind of change of direction by Cor torque. High Core Torque: effective, but very strong change of direction Low Core Torque: uniform and predictable response Cover Stock: outer shell of the ball, which can consist of different materials, such as polyesters, urethanes, Reactive D-Scale: hardness of the outer shell, measured in Durometer Differential: strength of direction change. Dull: matt ball surface, suitable for cars with more oil or long oil pattern units Finish Out of Box: State of the ball surface after leaving the factory. Horizontal Axial line (HAL): the line that runs horizontally right through the center handle and the PAP. Hookout: 0 ° axis, the ball can no longer produce any change in direction Lbs. Unit weight of a bowling ball. Lbs. = Pound, a pound is about 453 grams Length: specifies how long the ball is run until it changes direction. Negative Axis Point (NAP): negative axis point is located opposite the positive axis point. Particle: additives in the shell, may be made of different material such as ceramic or glass. Positive Axis Point (PAP): position Tivier axis point, the axis around which the ball was when the ball is released first rotates. The position of the PAP may be influenced by different charges. Therefore, the position in almost all bowlers is different. Radius of Gyratin (RG): The mass distribution in the ball is meant. High RG balls (high RG) concentrate their mass under the skin and produce a longer straight. Balls with a low RG (low RG) have concentrated their more mass in the center of the ball, thereby producing an early rolling phase. Shiny: Polished ball surface, suitable for cars with a little oil units or short oil pattern. Track flare: Hike of the race of the tax until impact. A large flare always brings a fresh, dry piece of race track surface in contact with. When the ball comes from the oil in the dry part of the web, created by the dry piece of tread and a larger hook than previous balls with a lower track flare. By the width of the flare you see which balls you should pack up again or should play. Track flare
Potential: maximum size of the race. Vertical
Axial line (VAL): vertical axis line, the vertical line that passes directly through the PAP.
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