机油温度高可能是由于机油冷却系统出现了故障导致的，也有可能是因为发动机温度过高导致的，发动机温度过高可能是因为发动机冷却系统出现了问题导致的。机油对于汽车的发动机来说是非常重要的，机油在发动机内不仅起到润滑作用，还起到清洁，密封，缓冲，防锈，散热的作用。
The high oil temperature may be caused by the failure of the oil cooling system or the high engine temperature. The high engine temperature may be caused by the problem of the engine cooling system. Engine oil is very important for automobile engine. Engine oil not only plays the role of lubrication in the engine, but also plays the role of cleaning, sealing, cushioning, rust prevention and heat dissipation.
机油温度105度正常吗
Is the oil temperature 105 ℃ normal
发动机的机油温度和冷却液温度是不同的，冷却液温度保持90度左右是好的状态，而机油温度就不同了，机油温度在100-130度左右都是正常现象，所以机油温度105度是正常的。
The engine oil temperature and coolant temperature are different. It is good to keep the coolant temperature at about 90 degrees, but the oil temperature is different. It is normal for the oil temperature to be about 100-130 degrees, so the oil temperature of 105 degrees is normal.
机油的主要作用有润滑、清洗、密封和散热。发动机在运转过程中会产生大量热量，其中一部分热量直接通过冷却液进行散热，而不能直接和冷却液接触的零件就需要通过机油进行散热，机油在通过机油散热器和冷却液做热交换来散热，所以机油的散热效率就不能像冷却液那么高，正常情况下机油温度都要高于冷却液温度的。
The main functions of engine oil are lubrication, cleaning, sealing and heat dissipation. During the operation of the engine, a large amount of heat will be generated. Part of the heat will be dissipated directly through the coolant, while the parts that cannot directly contact the coolant need to be dissipated through the oil. The oil is dissipated through heat exchange between the oil radiator and the coolant, so the heat dissipation efficiency of the oil can not be as high as that of the coolant, Under normal circumstances, the oil temperature should be higher than the coolant temperature.
很多车主不太了解认为机油温度高是不是对发动机不利，其实机油对温度的适应能力要远远超过你的想象。机油的性能参数有一个高温抗剪切能力，这个是在机油150度条件下测量的，也就是说，机油就算达到150度，也需要达到一定抗剪切值，所以机油温度在130度以下都很正常的，没必要担心这个问题。
Many car owners don't know whether high oil temperature is bad for the engine. In fact, the adaptability of oil to temperature is far more than you think. The performance parameters of engine oil have a high-temperature shear resistance. This is measured under the condition of 150 degrees of engine oil, that is, even if the engine oil reaches 150 degrees, it needs to reach a certain shear resistance value. Therefore, it is normal for the engine oil temperature to be below 130 degrees. There is no need to worry about this problem.
