Cup name of parent-child swimming championship

Runge Cup National Parent-child Swimming Championships.

Swimming is a skill that people float upward under the buoyancy of water and make their bodies move regularly in the water by virtue of buoyancy.

hardware requirement

1, location

The international standard swimming pool is 50m long, 25m wide and 2m deep. There are 8 lanes, each with a width of 2.50 meters, and the outer lane separation line of the first and eighth lanes is 2.50 meters away from the pool wall.

2. Lane separation

The length of the lane separation line should be the same as that of the runway, and it should be fixed on the hooks whose two ends are recessed into the pool wall. The position of the hook should ensure that the buoys at both ends of the lane can float on the water. The diameter of the separation buoy is 0.05 ~ 0. 15m. ..

3, automatic timing device

In swimming competition, the automatic timing system is mainly used to record the performance of each athlete and determine the ranking of the athletes. The automatic timing system consists of three parts: starting device, touch screen and timer. In the Olympic Games and world championships, the automatic timing system should also include a large electronic display screen and a terminal video recording system.