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钢丝带束层充气子午线轮胎是由各种不同的材料和部件组合成的复杂层压制品。为了满足运输部门的规定和规范以及轮胎制造厂家的其它内部要求,并提供最佳的路面操作条件,要根据预定的部件和使用条件设定这些部件的位置和排列方向。本文通过三个热分析试验证明了典型的、正常的钢丝带束层制造状况并不会影响轮胎的使用性能。引起轮胎胎面肩部温度升高的真正原因是增加了轮胎负荷和/或降低了充气压力。增加带束层边缘的应力或应变会引起轮胎操作温度升高,导致或促成胎面/带束层脱层和/或剥离。
Steel belt pneumatic radial tire is composed of a variety of different materials and components into a complex laminate. In order to meet the requirements and specifications of the shipping department and other internal requirements of the tire manufacturer and to provide the best road surface operating conditions, the location and alignment of these components are set according to the intended components and conditions of use. This article demonstrates through three thermal analysis tests that typical, normal steel belt manufacturing conditions do not affect the serviceability of the tire. The real cause of the tire tread shoulder temperature increase is increased tire load and / or reduced inflation pressure. Increasing the stress or strain at the edges of the belt can cause the tire to operate at elevated temperatures, resulting in or contributing to delamination and / or delamination of the tread / belt.