Through the real-time power adjustment in the whole process of excavation and the curve analysis for excavation force under various operating
conditions, the excavation force can be brought into full play, and the efficiency can be improved by 40%. The green curve in the figure below indicates
the excavation efficiency which is brought into full play, and the red curve indicated the excavation efficiency which is brought into partial play. Through
the figure below, the excavation force of SY1250H can be utilized by 90%.

The radiating efficiency is improved by 20%, the
operating temperature of system is reduced by
8-10C° as compared with ordinary excavator, the
adaptability to high-temperature environment is
greatly enhanced, the service life of rubber parts
is prolonged by 30%, and the energy consumption
is reduced by 30% as compared with integrated
radiation system.

• The operation mode and working mode can be selected to achieve high operation efficiency and optimal fuel efficiency.
• Automatic adaptation of environment and working conditions (matching of plateau automatic adjustment pump and engine).
• Automatic and intelligent adjustment of the fan speed according to the temperature of oil and water, achieving the best heat balance temperature
and energy saving.
• Idle speed control, maintenance time and maintenance content reminder, home mode, limp mode, reverse dust removal of fans with oil or water
radiators, and other auxiliary features.