BP Visco 5000 5W40 How effectively does the oil protect the engine? 2kg
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Engine oil test at 100°C BP Visco 5000 5W40
Round: 2
Load: 2 kg
Time: 1 minute
Sample diameter: 2,92
What does the test show?
The friction test is to show the resistance of the oil film to tearing (strength of the oil film). The friction test is to simulate engine operation.
Metal parts of the engine during its operation can lead to scratches and scratches. The better the oil quality, the better it should protect the engine from scratches.
Each sample subjected to this test will certainly have some scratches (cavities). By measuring the sample, we will be able to check the depth of the groove.
#visco5W40 #bp #visco5000
How does the test run?
A new sample is rubbed against the metal under a 2kg load for 1 minute. The diameter of the sample is then measured at its lowest point. Each new sample has a diameter of 2.92. The lower the result the better.
Result: 0,22
Engine oils table:
https://docs.google.com/spreadsheets/...
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