摩托车链条需要很好的润滑,又要尽量减少泥沙侵害,泥沙越少,其磨损越小。在农村乡间泥沙路面行驶的半链盒式摩托车,路况本来就不好,尤其到雨天,链条里沾上的泥沙就更多,不便清洗,加大了行驶阻力,加速了链条的磨损。笔者观察到摩托车后轮轮胎沾上泥沙后,在离心力的作 Motorcycle chains need good lubrication, but also to minimize sediment damage, the less sediment, the less wear and tear. Half-chain box-type motorcycle driving in the countryside, the muddy road, the road has always been bad, especially in the rain, the chain stained with more sediment, inconvenience to clean, increased driving resistance, accelerated the wear and tear of the chain . I observed the motorcycle rear tire stained with sediment, made in the centrifugal force