产品别名 |
漳州市美孚传动油销售,华安传动油批发商,长泰县美孚传动油批发,424传动油批发商 |
面向地区 |
品牌 |
美孚 |
|
比重 |
0.89 |
SAE等级 |
其它 |
粘度指数 |
25 |
倾点 |
其它 |
粘度等级 |
68 |
闪点 |
225.0 |
型号 |
10# |
美孚液力传动油漳州华安长泰县传动油批发商
以典型的自动传动液来看，使用温度范围约为-25℃~170℃，要求油品具有高的粘度指数和低的凝固点，一般规格规定粘度指数在170以上，倾点为-40℃，合成油为190℃与-50℃。
汽车在行驶中液力传动油温度随汽车行驶条件的不同而不同。油温升高而氧化生成的油泥、漆膜等会使液压系统的工作不正常，润滑性能恶化，金属发生腐蚀。
自动传动液在液力变矩器中传递动力时，会受到强烈的剪切力，使油中粘度指数改进剂之类的高分子化合物断裂，使油的粘度降低，油压下降，后导致离合器打滑
According to the typical automatic transmission fluid, the operating temperature ranges from-25 °C to 170 °c, the oil must have high viscosity index and low freezing point, the viscosity index is above 170, pour point is-40 °C, and the synthetic oil is 190 °C AND-50 °C. The temperature of hydraulic transmission oil of folding thermal oxidation stability vehicle is different with different driving conditions. Oil temperature rise and oxidation sludge, paint film and so on will make the hydraulic system work abnormal, lubrication performance deterioration, metal corrosion. The folding shear stability of the transmission fluid in the Torque converter, when passing power, will be subjected to strong shear force, so that the viscosity index improver in the oil, such as the macromolecule break, so that the oil viscosity, oil pressure drop, which caused the clutch to slip
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