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汽车轮胎在装用后直至翻新前的全部使用过程中,对于其胎体上随时出现的小型损伤,进行及时而可靠的修理,是非常重要的。经研究证明,汽车轮胎发生大型爆破损伤,存在如下几种情况: 1.外胎胎里出现小的不易发现的帘布层断裂后,在继续使用的过程中,由于内压张力及伸张变形而导致的撕裂力,首先集中于小型损伤的两端,由此便引起损伤的扩大。伴随损伤的增大,轮胎受损区的刚性与负荷能力亦随之减小。与此同时,还存在着胎里伤口对于内胎壁的夹挤与磨蚀作用,最终便会造成内胎爆破,致使压缩空气流经胎里洞伤处,而造成胎
It is important that the car tire be repaired in a timely and reliable manner for all small-to-medium damages that occur on the carcass during its use up to the time of refurbishment. After the study shows that large-scale automobile tire blasting damage, there are the following conditions: 1. Tire fetal tire in the small not easy to find the ply fracture, the continued use of the process, due to internal pressure tension and deformation caused by Tear force first concentrates on both ends of small lesions, thereby causing an increase in damage. With the increase of the damage, the rigidity and load capacity of the damaged area of the tire also decrease. At the same time, there are still fetal wounds for the wall of the tube wall squeeze and abrasion, and eventually will cause the inner tube burst, resulting in compressed air flow through the fetal cave injury, resulting in fetal