What's new in synthetic oil technology?

The main difference between synthetic motor oil and conventional motor oil is found in their molecular structure. In a mineral oil, the molecules come from organic, natural materials, and as we know, nature isn't always consistent. There can sometimes be a few oddball molecules in mineral oils.Synthetic oils, on the other hand, were created by scientists in a lab. The molecules are uniform, and they line up like good soldiers inside of your engine.

There are three basic parts to synthetic motor oil:

There are a few terms that come up with synthetic oils that you should know:

In all of these tests, synthetic oils perform better than their mineral oil counterparts, thanks to those uniform molecules. Sure, lab testing's great, but how do these oils perform in the real world? Let's explore the advantages of synthetic oil on the next page.

The motor oil market today operates on three levels. Mineral oils are considered good; blending mineral and synthetic oils is better; and purely synthetic oils are deemed as the best. There isn't a standard definition of synthetic oil in the United States: Some synthetic oils actually use synthetic oils as the base, while others use a highly refined mineral oil as the base.

The best synthetic oils are making only small advances these days, while the lower rungs of the motor oil ladder are improving quickly. The biggest differences are in the additives in synthetic oils. As an example, specialty motor oil company Royal Purple has found a way to increase the film strength of synthetic oil, which protects where metal contacts metal inside theengine.

Some of the advantages of synthetics include:

There aren't many disadvantages to using synthetic oils, but they do exist. Synthetic oils cost around 6 to 10 times the price of conventional motor oils. To make matters worse, synthetic oils will clean out the deposits that may be holding a weak seal together. This could lead to an engine oil leak that may cause myriad safety problems and cost you a lot of money to fix as well.

While we're at it, we should bust a few synthetic oil myths:

Read on to learn about the future of the synthetic motor oil market.

In past years, the goal of the automotive industry was to build bigger, faster and more powerful vehicles. That's changing in the twenty-first century, as the concern of consumers, governments, and industries is moving to increased efficiency and reduced emissions, especially in the U.S., Europe, and Japan.

However, make no mistake:Horsepoweris still important. Modern engines are capable of putting out massive power, and the numbers are increasing (theBugatti Veyron例如,超过1000马力)。但问题is becoming one of power density, or the need to build smaller, more efficient engines capable of increased power. That's one of the roles of lubricants going forward. High-quality synthetic oil can enable manufacturers to decrease the size of the oil sump required for the engine, run the engine at hotter temperatures and useturbochargersas well.

As cars move toward using alternative fuels, synthetic oil makers are shifting their scope.Electric vehicles, for example, might not need motor oil, but they come with lubricated bearings and any gearboxes would also need to be lubed. Even thepower plantthat generates the electricity that charges the vehicles will need industrial-grade synthetic oils for the moving parts of its machinery.

As the government mandates emissions improvements, oil manufacturers will have make significant investments to implement the necessary changes -- to the tune of tens of millions of dollars in research and testing. However, even as the future of the automotive industry remains a bit of a mystery, the future of synthetic oils seems assured.