机手们经常发现油箱底部有水。发动机若使用混有水的燃油是非常有害的。 1.危害 (1)发动机使用了混有水的燃油,会造成机件腐蚀,缩短发动机的寿命。 (2)水混入燃油内,会造成油内浮游性添加剂、抗氧化剂等的分解或沉淀,使其失效,并使燃油氧化速度加快,其胶质生成量要大2.5倍。 (3)水混入燃油内,还会产生微生物。如对贮存14个月后的柴油进行测试,发现澄清出来的1mL水中就有6200万个细菌,这将会影响油的品质。 The crew often found water at the bottom of the tank. It is very harmful to use engine oil mixed with water. 1. Hazard (1) The engine uses a mixture of water, fuel will cause corrosion parts, shorten the life of the engine. (2) When water is mixed into the fuel oil, it will cause decomposition or precipitation of floating additives, antioxidants, etc. in the oil to make it fail, and accelerate the oxidation rate of the fuel, and its glial generation is 2.5 times larger. (3) water mixed with fuel, but also produce microorganisms. Testing of diesel after 14 months of storage revealed that there were 62 million bacteria in 1 mL of clarified water, which would affect the quality of the oil.