Helmet mandatory thing in gear kartingista and no matter whether you are doing rolling carting or participate in professional competitions, so without a helmet is simply impossible. Surprisingly, you’ll find very little mention of sela ward on most websites. From May 2008 to a racing circuit is mandatory HANS . In based on modern helmets on the principle of layering. The outer layer, the most durable of the high-tech polymer protection from mechanical contacts, it is the skeleton of the assembly. The outer layer is not uniform, it density varies less within a larger outside with a total thickness of only about five millimeters.
Such heterogeneity provides a means for absorption of impact energy. To protect riders from head contact with the first layer there is a second damping layer, it is much thicker. The third layer is in direct contact with the head of the racer, it serves to ensure hygiene, fire and absorbs sweat. Common models are not expensive helmets Karting doing, doing without high-tech considerations of price and function. All the top models of helmets are tested in wind tunnels, and with the help of special plastic spollerov done adjustment depending on the aerodynamics of the car.
Air flow should not affect their loads on pilot attention and distract him from the road. Closed type of helmet is fully protected from the external face of the pilot exposure. Eye protection visor, which is transparent, or tinted with a special coating. One or another color of glass serves as a filter by absorbing a certain range in different light, so that selection is pay attention to important addition – a set of films that are attached to a visor, is practically not reduced its transparency.