The hitting feedback of hard PVC baseball is mainly affected by the material properties, usually showing high elasticity and certain hardness. The following is a specific analysis:
Elastic feedback: A baseball made of hard PVC material usually provides a relatively obvious elastic feedback when hit. The batter can feel the compression and rebound of the ball at the moment of hitting. This feedback is helpful for judging the force and direction of the hit. However, compared with leather or rubber materials, the elasticity of PVC may be slightly stiff and lack a certain degree of softness.
Hardness and touch: The surface hardness of a hard PVC baseball is relatively high, and it may produce a relatively crisp sound when hit. This hardness enables the batter to perceive the existence of the ball more clearly at the moment of touching it, but it may also increase the risk of hand tremors, especially when appropriate protective gear is not worn.
The impact of durability on feedback: Rigid PVC materials usually have high durability and can withstand multiple impacts without easily deforming or getting damaged. This durability ensures the consistency of hitting feedback, enabling batters to maintain familiarity and trust in the performance of the ball over long-term use. However, as the usage time increases, wear or scratches may appear on the surface of the sphere, which may have a slight impact on the impact feedback.
Comparison with professional baseball: Compared with leather baseball used in professional games, hard PVC baseball may lack a certain degree of realism and fineness in the feedback of hitting. Leather baseball can offer a richer touch and more precise feedback when hitting, which helps batters better master batting skills. However, hard PVC baseball may have advantages in terms of price, durability and safety, and is suitable for training or entertainment purposes.