2009年10月29日星期四

Nike Zoom Air/Air Zoom Technology

Nike Zoom Air series are professional Nike Basketball Shoes, specially designed and made for basketball players. The representative shoes of Nike Zoom Air is Zoom Air Kobe, Zoom Air Lerbron, Nike Zoom Air Hyperdunk.
This lightweight, super-responsive, and ultra thin Air unit brings the foot closer to the ground for the ultimate feel and great maneuverability. Used primarily for basketball shoes, shoes built with the Air Zoom tend to be light and responsive with excellent "ground-feel".
The Air Zoom unit starts with two fabric layers connected by thousands of vertical fibers, each attached at both ends to a fabric layer. These fibers are then surrounded with pressurized gas inside a Nike Air unit. While the pressurized air exerts and outward force, like a full balloon, the fibers are placed in tension and exert an opposing inward force to keep the air bag from popping or bulging. On impact, the air bag compresses to relieve the tension on the fibers. After impact, the pressurize gas expands the air bag and places tension on those fibers. The fibers compress on impact and then spring back immediately. The advantage to the Air Zoom is that it is incredibly thin and light, but it provides excellent impact cushioning while allowing the wearer to feel the surface he or she is on.

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