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There is a certain correlation between the size of PVC baseball and the pitching speed, which is mainly reflected in the following aspects: The relationship between the weight of a sphere and its speed: Studies show that throwing a baseball weighing between 100 and 125 grams can significantly increase the ball’s speed, while throwing a […]

Size considerations for outdoor PVC baseball In outdoor scenarios, the size of PVC baseball needs to take into account flight stability, wind resistance, hitting efficiency and adaptability to usage scenarios. The following is an analysis from three dimensions: technical parameters, environmental factors and user demands: Diameter design: Balancing flight distance and controllability Recommended diameter range: […]

The size design considerations for PVC baseball suitable for beginners The core demands of beginners using PVC baseballs are to reduce the difficulty of hitting, enhance control, and ensure safety. The goal of “easy to handle and low risk” should be achieved through the optimization of size, weight, and material. The following analysis is conducted […]

Size suggestions for indoor use of PVC baseball When using PVC baseballs indoors, three core requirements must be given priority: space limitations, safety, and operability. The following suggestions are provided from the perspectives of size selection, material compatibility, and user scenarios: 1. Diameter design: Balancing impact feedback and space occupation Recommended diameter range: 6.5 cm […]

Analysis of the Influence of PVC Baseball Size on Hitting Effect The size variation of PVC baseball will directly affect the batsman’s power generation efficiency, hitting accuracy and the flight trajectory of the ball. The following is an analysis from three dimensions: physical principles, technical movement adaptability and practical feedback: The influence at the level […]

Although PVC baseballs produced by different manufacturers may have minor differences in size, they generally show a high degree of consistency around standard specifications. The specific analysis is as follows: As a baseball equipment, the size design of PVC baseball must follow certain industry norms and standards to ensure the fairness and competitiveness of the […]

Size design analysis of Portable PVC Baseball The size design of portable PVC baseball needs to balance functionality (easy to carry and operate) and practicality (meeting the requirements of usage scenarios). The following are the key design dimensions and specific suggestions: Core size range Diameter design Mainstream size: 6.0 cm to 7.0 cm (7.2-7.3 cm […]

The size standards for PVC baseball used in competitions need to match the requirements for regular baseball game balls. The following is a comparison of the relevant size standards: In a formal baseball game, there are clear size regulations for baseball bats. Although the size standards for PVC baseball are not directly mentioned, the logical […]

The size of PVC baseball for training needs to be comprehensively considered in combination with the training goals, the user’s age and technical level. The following are targeted recommendations: Children and teenagers’ enlightenment training Recommended diameter: 6.5 cm to 7 cm Applicable scenarios: Training beginners’ batting movements and hand-eye coordination. Design features: The size is […]