The difference between wire and nylon tires

Skew nylon tires are composed of multi-layer oblique nylon cord plies, and the carcass of radial steel cords consists of a layer of fired steel cord plies. Multi-layer steel belts fixed the crown.

Meridian wire tire sidewall and tread cord function independent, large grounding area. The carcass is composed of a single steel ply and the travel temperature is low. The crown is fixed by a wire belt and can be used to resist thorns and tears. Tread marks wear evenly, and tires have a long life. The dense composition of steel cords, anti-fatigue strength, stretching function has a great degree of improvement. In comparison, the radial steel tires have become more and more excellent.

The deformation of the nylon tire sidewall of the skew line directly affects the tread, the ground contact area of ​​the tire is easy to change, and the wear of the carcass ply wears and causes internal heat. The radial steel wire tires, the deformation of the sidewall is not easy to transmit to the tread, the deformation of the ground contact area is kept constant, the tire temperature is low, and the fuel consumption is lower.

The sidewalls of bias tires consist of layers of overlapping plies, and the crown and sidewalls consist of the same ply layout. The entire carcass is composed of multiple layers of diagonal nylon cords. This makes the tire stress gather, the tire tread uneven force, easy to wear center, reducing tire life. The force layer formed by the nylon cord is poor in heat resistance of the nylon, and the nylon cord's tensile force is reduced by replacing the environment with cold and hot during traveling. There will be sudden tying of the tires, resulting in economic losses, as well as great security risks.

Vacuum tires are tubeless pneumatic tires. Vacuum tires have been used more and more widely in cars, buses and trucks for many years. Vacuum tires have high elasticity and wear resistance, and have excellent adhesion and cooling capabilities. In particular, the all-steel radial tire tires are used by the National Tire Association and are transported to the logistics transportation industry for economic use.

All steel radial tires and common inner tires have the following three advantages:

First: anti-puncture safety, vacuum tire appearance is a layer of high-quality rubber, after inflation, the external surface tension increases, the pressure inside and outside the table can be self-styled on the break, once broken, unlike the general tire as soon as possible, Continuous decompression will ensure the safety during high-speed driving.

Second, super wear-resistance saves money. Vacuum tire wheels are larger than the average rim diameter and will not be affected by the heat of the brake drum during driving. Because there is no inner tube and lining tape, the tire and the wheel ring seal are integrated. When the vehicle is running at high speed, the high temperature occurs due to the tire and the road collision, and the heat is directly dissipated in the interior (hot air) through the steel ring. The tire temperature is constant, and the tire is extended. Service life.

Third, low fuel consumption is equal to making money. Vacuum tires are flat tires, and tire crown angle is zero, so it has strong adhesion. Adhere to better travel stability and smaller bumps, which helps dampen and increase speed. The stability is high, the radial runout of the wheel is small, and the resistance is small. So save fuel by 3%.

Hubei Cheng Li: Party Manager

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