New Material Research Effects On The Expectation Of Chinese Table Tennis Players

The vigorous development of table tennis, went through many stages. The continuous improvement of technical level and equipment constantly updated rules are prompted the increasingly improved. Table tennis rules change it keep out serve, the ball and 11-point system and other major changes, every rule changes without exception the athlete’s technology and tactics as well as the influence of the development trend of table tennis, even so, table tennis is still attracted many fans have their own time and passion into it.After the London Olympics, according to a new rule reform promoted, 40 mm celluloid material table tennis will be out of the one hundred year history, new material and a diameter of 40 + table tennis will take its place. Because celluloid material is a kind of toxic substances, often contact will produce certain harm to human body, so the main purpose of the reform is for the sake of the health of athletes with non-toxic harmless material to replace celluloid material. Based on the experience of predecessors, there is no rule of the reform, can have a certain influence on athlete’s technology and tactics, such as technical abilities, the player hit the ball feel, game tactics and so on. What’s more, this is the sphere of material and the corresponding changes have taken place in the volume, is bound to a certain influence on many aspects of sport, especially the technology and tactics of the athletes. So, how to master the influence of size and trends, understand the movement characteristics of the new material of table tennis, to the new rules after implementation of a basis for training and competition, a difficult problem before the scientific research workers.This thesis, the author is engaged in the table tennis training for many years, certain theoretical knowledge learning, there is a certain table tennis foundation as well as match experience. Combining sports training, statistics and other professional knowledge, and using questionnaire method to access the Wei Shihao countries such as the second team table tennis players; And the use of video observation and three statistics observed for research object, research and analyze the data, for the new material of table tennis after the promotion training provides the theoretical foundation and reference basis and practical experience.The conclusion is as follows:(1) The vast majority of players can identify new material with celluloid ball from the sound, and the new material elasticity is weak, irregular bounce on the table, hardness, elastic deformation is small.(2) The same manufacturing friction, new material ball rotation is often less than a celluloid ball. New material ball strike in a comprehensive sense compared with celluloid ball has the obvious difference, athletes to take some time to adapt to the new material.(3) From the data in this paper, combining with the video game, new material for athletes hair rob tactics have a certain influence, adopt new material hair rob period when the ball game significantly decreased, after those who serve a threat to the other party also significantly reduced a lot.(4) Through video observation and data analysis, the new material ball spinning, the American round, irregular bounce, resulting in a decline in the threat of the third ball tactics, and new material ball trajectory is relatively difficult to judge.