Introduction to Synthetic Engine Oil
Synthetic oil is a type of engine oil manufactured by humans using chemical synthesis methods, and its various components can be adjusted according to different usage purposes. The development of synthetic oil began in the 1930s, when the demanding conditions of aircraft engine oil necessitated a higher-performance lubricant, prompting some chemical plants to start researching and producing synthetic oil. Synthetic oil is a product of modern advancements in chemical technology.
Advantages of synthetic engine oil
Synthetic materials offer numerous advantages, such as higher lubricity compared to mineral oils, reduced friction resistance, resistance to oxidation, and superior cleaning performance.
The difference between semi-synthetic and fully synthetic engine oil
Semi-synthetic and fully synthetic oils are two categories of engine oil (fully synthetic oil contains no mineral oil components at all, while semi-synthetic has some). The greater difference between the two lies in: fully synthetic oil can operate over a wider temperature range and has a longer service life; for the same oil film requirements, synthetic oil can achieve this with lower viscosity, whereas semi-synthetic oil requires a relatively higher viscosity compared to synthetic oil to meet the same demands.
In other words, under the same working conditions, full synthetic oil can protect the engine with a lower viscosity. Similarly, in the same working environment, because full synthetic oil has a much longer service life than semi-synthetic oil, although the cost is higher, when considering the frequency of oil changes, it is not significantly more expensive than mineral oil.
Characteristics of full synthetic engine oil
Fully synthetic engine oil has the following characteristics compared to semi-synthetic engine oil:
1. Fully synthetic engine oil offers superior high and low-temperature performance.
Fully synthetic engine oil maintains good fluidity and lubrication performance under both high and low temperature conditions, offering a wider applicable temperature range. It is less prone to deterioration in high-temperature environments and provides better starting performance in low-temperature conditions.
2. Longer oil change intervals
Due to the more stable molecular structure and stronger oxidation resistance of full synthetic oil, it has a longer service life, allowing for extended oil change intervals and reduced maintenance frequency.
3. Suitable for harsher vehicle conditions
Full synthetic engine oil can maintain stable performance under more demanding working conditions, such as high temperatures, high pressure, and high-speed environments, providing better protection for the engine.
Application areas of synthetic engine oil
Synthetic engine oil is widely used in various high-performance engines, particularly excelling in the following areas:
• High-performance automotive engine
• Aero-engine
• Industrial Equipment Lubrication
• Mechanical equipment in extreme temperature environments
• Precision equipment with high performance requirements for lubricating oil
Precautions for Choosing Synthetic Engine Oil
When selecting synthetic engine oil, the following factors should be considered:
1. Select the appropriate viscosity grade based on the engine manufacturer's recommendations.
2. Consider the temperature conditions of the usage environment.
3. Select based on the intensity and frequency of vehicle usage.
4. Pay attention to product quality certifications and standards.
5. Consider cost-effectiveness and value for money