变速箱油在使用过一段之后会进行更换，然而很多用户会发现，油内部出现了沉淀，那么这种情况下变速箱油有沉淀是因为质量不好吗？下面来分析分析。

　　The gearbox professional oil will be replaced after a period of use, but many users will find that there is precipitation in the professional oil, so in this case, is the precipitation of the gearbox professional oil due to the poor quality? Let's analyze it.

　　其实，这是一种叫做添加剂析出现象，润滑油中的添加剂必不可少，有些情况下添加剂会发生析出，属于正常现象，比如低温时，有些油的少量沉淀就是添加剂的析出，不影响产品正常的使用，属于正常现象。

　　In fact, this is a phenomenon called additive precipitation. Additives in lubricating oil are indispensable. In some cases, additives will precipitate, which is a normal phenomenon.

　　添加剂析出和沉淀现象和包装桶的颜色也有密切关系，例如采取深色桶包装的油产品就不太容易被发现添加析出和沉淀现象，而那些采用颜色较浅的油包装则看起来更加明显，还有就是和储存时间有关，超过半年或一年的储存的油产品出现析出的可能性更大。

　　Additives precipitation and precipitation phenomenon and the color also has a close relationship between the drum, for example, take the dark professional oil barrels packaging product is less likely to be found to add precipitation and precipitation phenomenon, while those with color shallow professional oil packing looks more obvious, and associated and storage time, more than half a year or a year of professional oil storage product separation are more likely to appear.

　　济南变速箱油中除了添加剂，就是基础油，而且占据的比例很高，基础油关系到油的质量，提供了润滑油基础的润滑，冷却，抗氧化，抗腐蚀等性能，许多地方由于气候寒冷，所以十分重视油品的低温性能，那么相应的基础油质量就须要好。

　　Jinan gearbox additives professional oil, in addition, it is base oil, and occupy a high proportion, oil base oil is related to the professional quality, provides the basis of a lubricating oil lubrication, cooling, oxidation resistance, corrosion resistance, such as performance, many places because of the cold weather, so attached great importance to oil low temperature performance, then the corresponding need to good quality of base oil.

　　在高档润滑油生产中，加氢基础油具有良好的粘温性能，抗氧化添加剂的感受性，用量越来越大，加氢基础油的使用促进了润滑油质量的提高，但也存在对添加剂溶解性较小的特点。

　　In the production of high-grade lubricating oil, hydrotreating base oil has good viscosivity and temperature performance, anti-oxidation additive sensitivity, and more and more dosage. The use of hydrotreating base oil promotes the improvement of lubricating oil quality, but also has the characteristics of low solubility of additives.

　　因此，其添加剂必然会存在一定的析出现象，这种沉淀是高质量油品所存在的正常现象，高档润滑油的沉淀并不需要大惊小怪，均匀摇晃后再进行使用即可，只要在油保质期内就无须担心。

　　Therefore, the additives are bound to have a certain precipitation phenomenon, this precipitation is the normal phenomenon of high-quality oil, high-grade lubricating oil precipitation does not need to make a fuss, uniform shaking can be used, as long as there is no need to worry about in the shelf life of professional oil.

　　变速箱油有沉淀是因为质量不好吗？所以说并不是这样的，是因为添加剂的缘故。所以平常使用中还是要多多去了解相关的内容才行，相关资讯您可以来我们网站www.jnbsx.com看看。

　　Is the precipitation of gearbox professional oil due to poor quality? So it's not that, it's the additives. So in ordinary use or to learn more about the relevant content, you can come to our website www.jnbsx.com to see the relevant information.