As we all know, for the same type of tire, when it is installed on the trailers produced by SINOHENG, it can be used for at least half a year longer than when it is installed on the trailers of other manufacturers. Why is that? Today, let me take you to uncover the mystery together. As a pioneer in trailers that has been deeply involved in the industry, how does SINOHENG reduce the phenomenon of abnormal tire wear of trucks from the source of production?
Patented wear-resistant steel suspension.
SINOHENG trailers are equipped with patented wear-resistant steel suspensions: The self-lubricating and wear-resistant equalizing beams are formed by one-time stamping, and oil storage and wear-resistant plates are installed on the inner side, keeping the spring plates in a self-lubricating state for a long time. The wear-resistant steel torsion seats change the casting process and adopt wear-resistant steel welding instead. The maintenance-free equalizing beam pins are subjected to high-frequency quenching and repeated precision grinding, enabling them to adapt to more complex road conditions better. The pull rod sleeves of the patented suspensions are composite sleeves made of imported PLE materials, which have high toughness and good resilience. They greatly enhance the protection for pull rods, bracket lugs and torsion seats and improve the internal force distribution. The products are durable, resistant to deformation, can prevent abnormal tire wear and have a long service life. The pull rod sleeves of traditional suspensions are made of rubber and nylon materials, which have poor toughness, are prone to wear and likely to cause abnormal tire wear, and thus need to be replaced frequently.
Dynamic tire alignment.
Dynamic tire alignment is an advanced tire alignment method currently used internationally. Its core concept is that by completing the measurement process while the vehicle is moving on the ground, it can truly and accurately reflect various geometric and physical parameters in the driving state of the vehicle. Then, through corresponding adjustments, it enables the vehicle to reach an optimal state during driving, thus completely solving the persistent problem of abnormal tire wear and greatly extending the service life of tires. Through dynamic tire alignment monitoring, some problems of suspension system components themselves, such as abnormal axle bending, misaligned rims, abnormal tire geometric dimensions, and bearing clearances after the trailer is assembled, can be effectively corrected. The use of dynamic tire alignment test benches and advanced inspection technologies provides a reliable guarantee for extending the service life of tires.
S-way performance testing.
During the assembly process of trailers, when various parts are fitted together, some clearances will be formed. The positioning state during the initial assembly is inconsistent with that in the driving state, and internal stresses are generated among the parts, resulting in phenomena such as incomplete resetting. In order to make the performance of all accessories of trailers more reliable, safer and more stable during driving after leaving the factory, prevent tires from deforming, wearing and being abnormally corroded, and reduce fuel consumption, trailers must undergo S-road performance tests one by one before leaving the factory. After trailers have driven on the S-road, relevant inspection, measurement and adjustment are carried out to make the cooperation among all parts of the trailers reach the state of normal road driving of the vehicle. This ensures the reliability and stability of the whole vehicle’s operation after the trailers leave the factory, eliminates the occurrence of abnormal tire wear, and ensures the effectiveness of the braking performance.