Even experienced drivers may not understand! How much do you know about the types of lubricants< p> Lubricants are an essential component in car maintenance. It not only reduces friction between mechanical components, but also plays a role in cooling, cleaning, and sealing. However, although many car owners have a certain understanding of car maintenance, they may not be able to clearly explain the types and choices of lubricants. Today, let's talk about the types of lubricants and see if the experienced drivers really understand

1. Types of lubricants

Lubricants are mainly divided into two categories: mineral oil and synthetic oil

1. Mineral oil

Mineral oil is extracted from crude oil and has the advantages of low cost, good stability, and long replacement cycle. But its high temperature resistance is poor and not suitable for engines that work in high-temperature environments for long periods of time

2. Synthetic oil

Synthetic oil is produced through chemical synthesis methods and has better resistance to high temperatures, wear, and oxidation. It is suitable for various working conditions, especially for high-performance and high load engines, synthetic oil is a more ideal choice

2. Classification of Lubricants

Lubricants can be classified into the following types based on the different base oils:

1. Fully synthetic oil

Fully synthetic oil is made from synthetic base oil as the main component, with various additives added. It has excellent performance and is suitable for various vehicle models and working conditions

2. Semi synthetic oil

Semi synthetic oil is a mixture of mineral oil and synthetic oil, which combines the low-cost advantage of mineral oil with the excellent performance of synthetic oil. It is suitable for most ordinary car models

3. Mineral oil

As mentioned earlier, mineral oil is suitable for some car models that do not require high performance

III. Selection of Lubricant

When selecting lubricants, the following factors should be considered:

1. Model

Different car models have different requirements for lubricants, and car owners should refer to the vehicle manual or consult professionals when choosing

2. Operating conditions

The operating conditions of the vehicle can also affect the selection of lubricants, such as high temperature, high load, etc

3. Performance requirements

Select the appropriate lubricant according to the performance requirements of the vehicle to ensure stable operation of the engine In summary, there are many types of lubricants, and car owners should make a reasonable choice based on their vehicle model, operating conditions, and performance requirements when selecting. Although experienced drivers have a certain understanding of car maintenance, they also need to constantly learn to avoid misunderstandings in the selection of lubricants