论文部分内容阅读
保持发动机正常工作温度对延长发动机寿命具有重要意义。水冷却式发动机工作时,冷却水最佳温度应在75℃—95℃之间,冷却水温度过高、过低都会使发动机功率下降,油耗上升,磨损加剧。因此,在功率较大、采用强制式水冷却系统的发动机上都设置有节温器,它能根据冷却水温度的高低,自
Maintaining the normal operating temperature of the engine is of great importance to prolong the life of the engine. Water-cooled engine work, the cooling water should be the best temperature between 75 ℃ -95 ℃, cooling water temperature is too high, too low will make the engine power decline, fuel consumption increased, increased wear and tear. Therefore, in the larger power, the use of forced water cooling system is equipped with a thermostat on the engine, which can be based on the level of cooling water temperature, from