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空空中冷系统的性能直接影响发动机的动力性、耐久性和排放指标。系统中任何一个部件设计不良都会导致发动机功率损失,排放恶化,甚至损坏发动机。介绍空空中冷系统的结构组成和工作原理,详细说明进行空空中冷系统设计时的主要环节和注意事项,给出评测空空中冷系统性能的参考方法。以此为依据设计的挖掘机空空中冷系统性能可靠,使用效果良好。
The performance of the air-to-air system directly affects the engine’s power, durability, and emission specifications. Inadequate design of any part of the system can result in loss of engine power, deteriorated emissions, and even damage to the engine. The structure and working principle of air-cooling system are introduced. The main steps and precautions in air-cooling system design are described in detail. The reference method for evaluating the performance of air cooling system is given. Based on the design of the excavator air-cooled system with reliable performance, the use of good results.