A Comparative Study Of The Outstanding Men's Table Tennis Players Before And After The Use Of New Plastic Balls In The Game

This study selected Elite Male Table Tennis Players 2012- 2013 celluloid table tennis ball matches and 2014--2015 New model plastic ball video game 16 games each, a total of 32 games. Mainly through video analysis, according to WU Huanqun of "three-stage analysis of" Elite Male Table Tennis Players divided to comparative analysis of the technical and tactical use and gains and losses before and after the use of new plastic balls, plastic balls found around the new use in the Elite Male Table Tennis Players differences in technical and tactical use and Losing points features in the game are as follows:1. The use of new plastic ball, ball tactics to score the overall downward trend, 76.7% scoring rate using the tactics of celluloid period dropped to 65.1%; and showed a significant difference; the use of the new ball, near station placement scores the rate of decline in scores before and after the station near the large differences, after the new ball using the left and the middle two lines scoring rate declined.2. Use new plastic ball, receiving technology uses better than celluloid table tennis period; the use of the new ball into Attack and control techniques were higher than the scores of celluloid period, and there were significant differences in the left main line Road and Road scoring rate increased significantly, the right score line usage rate is stable; the use of the new ball, serve receive placement in the near and distant station station scoring rate rise, middle scoring rate more stable.3. Use new plastic ball, score a third plate tactical overall downward trend, a third plate offensive and defensive technology control technology using scoring rate dropped, the use of celluloid table tennis technique uses a third plate is better than that use the new ball effect; on the line, after a new ball to the right of a third plate line score was significantly decreased, the left and the middle scoring rate was stable; the use of placement on the plate near the third station and the distant station’s scoring rate was significantly decreased.4. Use new plastic ball, a fourth plate tactical use scoring rate a clear upward trend, rising from the 40.7% to 61.3%, no significant change in tactics on the fourth plate usage and distribution of percentage points; fourth board technology use, Offensive and control techniques scoring rate showed an upward trend in line to use the scoring rate in the left, the middle, the right has significantly improved; the impact point in the distant station and close to the table scoring rate has a very clear upward trend.5. Use new plastic balls, 5, 7 and tactical stalemate board using scoring rate the overall downward trend, the fifth board tactical use scoring rate did not show a significant difference, the difference is obvious seventh board. 5, 7 and plate main scoring techniques are Forehand and backhand pull, use the line fifth, seven boards, respectively, the left line, the right line is the main score line, the fifth board placement using score from high to low followed by far, near table, table placement far the most stable, the seventh board distant station scoring all high scoring rate decreased significantly compared with celluloid period.6. Use new plastic ball, sixth, eight boards use tactical stalemate overall scoring rate was significantly increased, new plastic ball during the sixth, eight offensive boards and control techniques using scores were higher than the celluloid era, offensive and anti effect control technology were improved; sixth, eight boards on the right line and the left line scoring rate significantly different, more stable Road.