In the automobile sheet metal parts processing industry, the use of lubricating oil is very important

2020-09-01 09:59:35

In the automobile sheet metal parts processing industry, the use of lubricating oil is very important, because the proper lubrication of the machine can make it use for a longer time. During the production period, lubricating oil can help better production. However, it is necessary to pay attention to the use method and lubrication method of lubricating oil, because improper use will not play a role and may have the opposite effect Let's give you the following three examples of lubricating oil.

The oil quantity of lubricating oil should be controlled in the middle of the oil dipstick, because if the lubricating oil is too much, it may flow out from the gap between the cylinder and the piston, and the high temperature emitted by the machine will form carbon deposit. When the carbon deposit is more and more, it will form a compression ratio with the engine. If the time is long, it may produce the tendency of violent vibration, and these carbon deposits will be in a long time In high temperature environment, it may ignite and cause the machine to burn out.

The change of color does not mean that the quality of a certain oil has changed. This understanding is unscientific. For lubricating oil without detergent, the black color is indeed the performance of deterioration, but the lubricating oil used in automobile is generally added with detergent. This kind of detergent washes the adhesive film and black carbon deposits on the piston and disperses them in the oil to reduce the formation of high-temperature deposits in the engine. Therefore, the color of lubricating oil is easy to turn black after using for a period of time, but the oil is not completely deteriorated. We need to test and analyze the quality of lubricating oil, and then draw a conclusion that it is not necessary to operate blindly.

This understanding is not correct. First of all, the quality of lubricating oil will be affected due to oxidation and pollution for a long time. If we only add new lubricating oil, it will be polluted by old lubricating oil, and the new lubricating oil will turn into lubricating oil with poor quality after a long time. Therefore, it is necessary to change lubricating oil frequently, especially in sheet metal processing Pay attention to this problem.