High Quality Diesel Head Rotor 096400-1690 VE Pump Parts Rotor Head Spare Part

In order to avoid the occurrence of faults and endanger the safety of the ship, it is recommended to take preventive management from the following six aspects during fault prevention and maintenance. Maneuver the ship scientifically. Ship operators should master the operating parameters of the main engine and try to avoid frequent changes in engine operation during overload or severe sea conditions. This type of common rail diesel engine is different from traditional diesel engines. It is a high-efficiency diesel engine that integrates monitoring computer control technology, sensor detection technology and fuel common rail technology. It has a fast response speed and can operate stably for a long time under rated working conditions. Pay attention to the inspection and management of common rail systems. To ensure that the low-pressure fuel pipeline is smooth, all valves on the pipeline should be in the fully open position. When using the fuel passing through the fuel cooler, pay attention to the temperature of the return diesel cooler. In particular, the diesel return pressure limiting valve must be checked regularly to ensure that the diesel circuit is smooth. The high-pressure diesel pump plunger is lubricated by the fuel itself. If the fuel temperature is too high, the viscosity will decrease. Under high load, the friction of the high-pressure diesel pump plunger will increase, which may easily lead to frequent failures. to ensure the cleanliness of the fuel. After the high-pressure diesel pump fails, the fault cannot be found only from the high-pressure diesel pump itself, but the cause should be found from external factors. Implement inspection and maintenance systems. First, check the fuel system every day and check whether the diesel pump, accumulator, control valve, solenoid valve group, pipe joints, etc. are leaking; second, pay attention to the inspection of sensors to avoid equipment failure caused by interference from vibration and noise; third, pay attention to the inspection of sensors. It is to check the diesel levels of various types, such as lubricant diesel level and daily diesel tank diesel level, and replenish them in time when they are insufficient. Fourth, inspect and maintain all parts of the diesel engine as required. Pay attention to scientific pipe installation. Sort out and inspect the operating diesel engines, focusing on internal and external vibration measurements, infrared thermal imaging and other dynamic monitoring of the base, body, cylinder head and other parts to detect abnormalities in a timely manner. At the same time, static diagnosis of equipment should be strengthened. Scientifically formulate maintenance plans, carry out static inspection, monitor electrical equipment, diesel and water sampling and analysis, system inspection, component measurement and replacement, etc.