The hazard of dry friction in the car crasher. Through the lubrication curve of the gears in the gear-reducing gears, we can see that the gears can only be in a fluid or elastic fluid-repressive lubrication state at light, while in most cases the gear-reducing gears are mixed or border lubricating. When the oil membrane is less than 1 thickness, it means that the boundary is lubricated, with more concussion on the surfaceZip gear reductionThe gears are prone to bruises, glues and wear, and if the gears are reduced by a motor film of less than 0.4 thickness, they are completely out of capacity. Most of the gear-retarders in the engineering machinery were not operating at high and were intermittent. Some of these can be hydrodynamicly lubricated in an instant or in an area of the metal surface, and in some cases when the start-up or oil spills are severe, the gears of the gears of the rectangular gears may be in dry friction and, in large sector cases, in border lubrication. With their combined effects, increased damage to the presence of the oil membrane has had a significant impact on the reduced motor-node state. The thickness of the oil membrane ratio is the ratio of the thickness of the lubricated membrane on the surface of the gear to the roughness of the rote surface. When suspended, the film could not be formed and was in a state of dry friction. When the oil membrane ratio is more than 3-4 in thickness, it is capable of hydrodynamicly smoothing and the surface avoids bruises and glues. When it works, becauseMotor gearedThe lower velocity of the gear lines makes it difficult to form fluid-motion or elastic fluid-movement lubrication. When the oil membrane ratio is 0.7-2.5 in thickness, there are rubbings and glues on the surface in a mixed lubrication state。

On-site research also confirms the engineering machine's gearsGeared motorThe gears in it are in a state of lubrication that combines two or more. However, the boundary oil membranes can remain only 0.1-0.4 μm thick, and the mosaics continue to cause direct contact, with varying degrees of wear and tear, as a result of a rough and localized bump. The effect of lubrication on surface wear and tear: the gear-reducing machine ' s gears are in a state of condensation and can form a pulsed stress, especially when the reloading or impact load increases. As a result, in general, the gear-retarding machine's face relies on polar molecules adsorbed to the lubricant above it, with a more robust layer of border oil membranes. When the oil membrane is broken, the effect itself is reinforced by the increased friction of the slide, and the carving machines can easily exceed the cut-off and yielding strength of the gear, resulting in micro-fissing of the surface material and, in turn, micro-heavy cracks at a fixed depth below the teeth surface. If its value exceeds the oily strength of the lubricant, it breaks the oil membrane and causes direct contact between the gear-reducing gears, creating a twilight graft, when the rodents are in a moving bullet zone and the tooth is subject to a pulsed Hersch stress; IfHangerreducing powerthe rodents are in a sliding zone, with a pulsed herd on the side of the tooth and a smoother friction on the other side, which is contrary to the direction of the slide and is changing in value. http://boserlgearreducer.com/product/list-rxiliijiansuji-cn.html