What are the standards for sports wood flooring?
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1. Rebound: parameter index: small 2.3 mm, large W500=15%
Note: When the floor is loaded, the floor sag at the bearing point is 2. The 3mm slope at 500mm from the bearing point is 15%.
Sports wood floor technical team
2. Friction: parameter index: 0.4≤f≤0.6
Note: When the coefficient of friction is too large, the athlete's shoes are easy to stick to the floor, which increases the load on the floor and increases the heavy load on the ligaments and muscles of the legs. The coefficient of motion of 0.5% can make the athlete on the floor Glide, stop and accelerate.
3. Vibration and sound absorption: parameter index: ≥53%
Note: When the floor is loaded with load, 53% of the load is absorbed by the floor and only 47% is reflected to the athlete's legs and body.
4. Rolling load: parameter index: 1500N
Description: The sports equipment can be rolled on the field with a cart, which can bear 150 kg of wheels, and the load is the same as 15000N.
5. Ball elasticity: parameter index: ≥90%
Note: A 600g basketball is free to fall on a level concrete floor with a measured rebound force of 1, then the same ball is dropped on the floor for testing, and the ball's rebound force is at least 90%.