Frequent oil change is an indispensable part of excavator maintenance, which has a good effect on prolonging machine life and improving work effect.
1. Effect of Diesel Quality on Starter Performance of Excavator
The quality of excavator is directly related to the normal operation, operation efficiency and service life of diesel engine starter. The economic benefits, construction progress and peaceful consumption of the construction units. Every aspect has a direct impact. If the quality of diesel oil used by customers is not up to standard, excessive impurities will make the cylinder incomplete, and excessive carbon deposition in the cylinder will cause excessive wear and tear of piston rings and cylinders.
2. Effect of Hydraulic Oil Quality on Hydraulic System of Excavator
液压油是将液体压力的利用应用到液压系统的液压介质中，在液压系统中起着能量传递和光滑、防腐、防锈、冷却系统等作用。液压油的质量，不仅影响工程机械的正常工作，而且对液压系统形成严重损坏的零件。据统计资料显示，液压系统的各种故障，有60% ~ 70%与液压油有关。
Hydraulic oil is the application of liquid pressure to the hydraulic medium of the hydraulic system. It plays the role of energy transfer and smoothness, anti-corrosion, anti-rust and cooling system in the hydraulic system. The quality of hydraulic oil not only affects the normal work of construction machinery, but also causes serious damage to the hydraulic system. According to statistical data, 60% to 70% of all faults in hydraulic system are related to hydraulic oil.
3. Effect of Smooth Oil on Excavator Performance
The so-called smoothness, the relative movement between two contact surface smoothing agents, friction surface between the formation of a smooth synovium, will directly contact the separation of the appearance, dry friction smooth agent of internal friction, reduce friction, reduce wear, prolong the life of mechanical equipment use. The purpose is to make the oil inferior and smooth, which not only damages the rotating parts of excavator, such as crankshaft, connecting rod bearing shell and other connecting parts. Once there is a small problem with these parts, the service life of the machine can be greatly shortened.
Whether it is smooth oil, diesel oil or hydraulic oil, it is very important for the oil maintenance of excavators. When choosing various oil excavators, we must pay attention to distinguishing advantages and disadvantages, especially novice must pay attention to inferior hydraulic oil, oil, diesel oil, in order to avoid affecting the use of excavators.
These are the reasons why the output flow of gear pump of long arm excavator is insufficient to absorb oil production, which will help you to solve this problem. Http://www.rbaras.com