Sometimes we will find that there are some abnormalities in the changes to the oil meter when the car is finished or when it is traveling long distances. Why does this happen? Where is the problem?

Try to choose a better gasoline when the new car in the running-in period, the oil…

1. The operators of machinery and equipment must be in good health and pass professional training exams. They can only operate independently after obtaining the operation certificate issued by the relevant department or the special type of operation certif…

After the air is compressed by the compressor, it contains saturated water. If it is not used for drying, it will be directly used in equipment and instruments, which will cause corrosion, freezing and other damage, and the service life will be greatly shortened. Compressed air is widely …

On January 5, 2016, Allison Transmission Holdings Co., Ltd. (NYSE:ALSN) announced that the current Chief Financial Officer, David S. Graziosi, has risen to a new position and concurrently served as president of the company. The appointment will take …

Since the nitrogen determination instrument uses the classical Kay method, it needs a series of chemical reactions. Therefore, many people think that the operation of the nitrogen analyzer will have certain risks. This idea makes sense, but it also makes sense. Does not mean that the…