空压机油是保证空压机正常运转必不可少的东西，所以对于空压机油我们也要有一定的了解。那么空压机油常见的问题有哪些呢?

Air compressor oil is essential to ensure the normal operation of air compressor, so we should also have a certain understanding of air compressor oil. So what are the common problems of air compressor oil?

1、结胶：空压机油的基础油不好，里面的灰质类的杂质较多，此类物质极易氧化，通过高温及空气的氧化反应，结成像柏油一样的油泥，严重的时候造成空压机机头抱死，一般的结胶前兆是压缩空气变臭，空压机运行电流高。

1. Cementing: The base oil of air compressor oil is not good, and there are many impurities of ash in it. This kind of material is very easy to oxidize. Through the oxidation reaction of high temperature and air, it forms tar-like sludge, which causes the head of air compressor to lock up in serious cases. The general precursor of cementing is that compressed air smells and the running current of air compressor is high.


2、结碳：空压机高温运行下，特别是超过95度后，油品轻重组分会分离，氧化后像漆状物吸附在部件表面，会使油细分离器堵塞，机头油封磨损漏油，轴承使用寿命缩短。

2. Carbon deposition: Under the high temperature operation of air compressor, especially after exceeding 95 degrees, the light oil restructuring branch is separated. After oxidation, the oil is adsorbed on the surface of components like lacquer, which will block the oil separator, cause the oil seal to wear and leak, and shorten the service life of bearings.


3、机油乳化：空压机长期低温运行，机器里的水分得不到及时蒸发，油水混合乳化成像牛奶样的液体。

3. Oil emulsification: Air compressor operates at low temperature for a long time, water in the machine can not evaporate in time, and oil-water mixture emulsifies milk-like liquid.


4、空气出口含油量较高：油品的油气分离性较差，基础油中氢化物较多，使得与压缩空气很难分离。

4. Higher oil content at air outlet: poor oil-gas separation and more hydride in base oil make it difficult to separate from compressed air.


5、旧油的颜色异常：通常情况下油品颜色会变深红或变黑，但如果变紫等颜色说明油品添加剂使用不当，建议及时更换油品.

5. Abnormal color of used oil: Usually, the color of oil will turn dark red or black, but if the color of purple indicates that the oil additive is not used properly, it is recommended to replace the oil in time.