How to choose the lubricant of the dump semi-trailer? The self-unloading semi-trailer is a large-scale transportation semi-trailer. Lubricating oil is very important for self-unloading semi-trailers. Without it, the self-unloading semi-trailer cannot run well.
It is necessary to select the lubricating oil according to the season. Generally, the lubricating oil with high viscosity should be selected in the summer, and the lubricating oil with low viscosity should be selected in the winter, and the lubricating oil with higher viscosity index should be selected in the case of large temperature difference.
The lubricant should also be selected according to the load capacity of the dump semi-trailer. The higher the general load, the higher the viscosity of the lubricant and the greater the load.
In addition, different lubricants should be selected according to the working environment of the dump semi-trailer. If the dump truck needs to work in a foggy or humid environment, it is necessary to choose a lubricant that is resistant to emulsification. If you need to work in a corrosive environment, you need to choose a lubricant with good corrosion resistance.