There are different types of vehicles that are being extremely used on a daily basis. This includes buses, ships, trains, excavators, backhoes, and other construction trucks, even military tanks are in need of fire suppression systems. There are different reasons why vehicles could start a...
Viscosity index is a number that indicates the viscosity of a hydraulic oil change with temperature. When the viscosity index is greater, the smaller the change in fluid viscosity will be and vice versa. Usually, mineral-oil fluids in hydraulic have viscosity index of around 100,...