Choose a little knowledge of lubricants
According to the author's understanding of the situation, during the routine maintenance of vehicles, there are some misunderstandings in the process of adding lubricants to some special-purpose vehicle drivers. For example, some special-purpose vehicle drivers think that the amount of lubricant oil can be increased, which is actually an error. The point of view, this is because the amount of lubricating oil should be controlled on the scale of the corresponding scale is good, when the lubricating oil is added too much, it will be pulled out from the gap between the cylinder and the piston of the vehicle and eventually form a coke The formation of these carbon deposits will increase the compression ratio of the engine and increase the risk of detonation. Single Head Embroidery Machine Series Single Head Flat Embroidery Machine,Tubular Embroidery Machine,Flat/Cap/T-Shirt Embroidery Machine Fuwei Embroidery Machine Factory , http://www.china-embroiderymachine.com
In addition, there are also special vehicle drivers who think that when the lubricating oil turns black, it is time to change the oil. This is also a wrong view. For some lubricating oils that do not add the appropriate clean dispersants, the lubricating oil color changes. Black is indeed an important performance of oil deterioration, but most of the lubricants currently used have been added with a clear decomposer. Therefore, the change in the color of this lubricant can no longer be used as a sole criterion, so care should be taken to add lubrication. Does the oil contain a clean dispersant?
There is also a misunderstanding that it is often wrong to add lubricants to vehicles without replacing them. This is actually a wrong practice, because it will not be able to completely erode the performance of lubricants. This is because lubricants In the process of use, its quality will gradually decline, so it is absolutely not correct to add only without replacing it. In addition, it cannot be considered that the additives of lubricating oil are of great use, and the addition of some other additives cannot be carried out. Bad influences can even have more serious consequences.