Under normal conditions, the oil temperature of the hydraulic oil in the hydraulic station should be between 30-80. If the temperature is too low, the oil viscosity is high, the fluidity is poor, and the resistance is large, resulting in low working power of the hydraulic system. If the oil temperature is lower than 20, sharp turns can easily damage hydraulic system components, such as hydraulic motors, valves and pipes. If the oil temperature of the hydraulic system is too high, it will cause the viscosity of the hydraulic oil to drop, which will simply lead to leakage, power reduction, reduction of the strength of the smooth oil film, acceleration of mechanical wear, generation of carbides and sediment, acceleration of the deterioration of oil quality caused by oil oxidation, and premature melting of oil seals and high-pressure hoses.

Solution for high hydraulic oil temperature in hydraulic station:

If the oil temperature is too high, it is necessary to add preheating operation time properly. When the system temperature exceeds the limit, pay attention not to pollute the heat sink with oil to avoid dust adhesion affecting the heat dissipation effect. At the same time, enough oil shall be maintained to facilitate oil circulation and heat dissipation. Do not work all day in hot summer, and avoid high temperature production at noon.