Identification of true and false oil

In the 4S shop to do maintenance, often using fake news broke of oil! In fact, this phenomenon is too much, the velocity will always be fake than people expected, a brief look at the harm of false oil:

The dangers of fake engine oil

1, the engine noise becomes large, the greater the faster the sound, the car had no strength.

2, the indicators pull cylinder car, high temperature resistance fake oil, viscosity, etc. can not meet the standard, it is difficult to form an oil film between the inner wall of the cylinder and the piston, resulting in poor lubrication, making serious engine damage.

3, the use of fake oil lubrication effect of non-compliance, leading to all kinds of bearings and moving parts of the engine wear increased, thereby greatly reducing engine life.

4. gas emissions increase, to accelerate oil consumption, very serious burning oil.

Fake oil production process

Fake oil so domineering, in the end is how to make out, as real? In fact, the production method of fake engine oil is very simple, just change the look packaging, real results came out, this time you need owners have to Tell eyes!

How to Tell oil

The first one: "Charles Yan"

In selecting an oil, first observed the appearance of color packaging. Genuine oil packaging work well, there is no connection protrusions or burrs from the phenomenon, LOGO clear pattern, trademark and tidy. Using disposable lid sealing foil, uniform color package. This is because the regular manufacturers use more specialized machinery, packaging equipment and precision of fake and shoddy products, non-compliance, poor processing out of the packaging quality. Now most of the regular oil with a counterfeit mark, networking can check the authenticity.

The second measure: "the concept of color."

When the oil free of impurities at room temperature, a clear color. In most cases fake engine oil is light in color than the genuine, and even to appear turbidity.

The third measure: smell the smell

Pure genuine oil is not irritating odor, fragrance asked them soft. And most of the fake oil with a pungent odor, and some also mingled with the smell of gasoline.

The fourth one: to touch

The same viscosity grade oils, genuine oil lubrication is not sticky feel, and feel bad fake oil also sticky hands, fingers apart to pull the case of filament will appear.

Fifth move: Low-temperature test

Take a little oil into disposable paper cup, frozen after 36 hours minus 15 degrees, genuine oil liquid exhibit good characteristics, good fluidity, not much different color and transparency, oil will behave counterfeit poor flowability , darkening even be turbid phenomenon.

Sixth trick: Factory security Authenticating

As technology advances, fake and shoddy products in the packaging up and down the foot work, work better and better, if more than five strokes no way to tell if you can judge according to the manufacturer of anti-counterfeit labels. For example sprinkled on the water appears clear mark counterfeit manufacturers logo, for technical reasons and fake process tend to blur, poor recognition.

I remind: good oil for vehicle maintenance is essential, it is recommended that you go to shop or brand officially licensed formal channels to buy.

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