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What Do The Numbers In Oil Viscosity Mean
What Do The Numbers In Oil Viscosity Mean. You will see oil viscosity measurement in lube articles stated in kinematic (kv) and absolute (cst) terms. The number to the left of the w refers to the oil viscosity when the temperatures are low.
What do oil viscosity numbers mean. Thicker (higher viscosity) oils are assigned a higher number. As earlier mentioned, sae stands for society of automotive engineers.
The Numbers You See On Your Motor Oil Can Range From 0 To 60 And Are Determined In Laboratory Tests By The Society Of Automotive Engineers (Sae).
If the first number is low, it means that you have thin oil. The viscosity number is the result of the society of automotive engineers (sae) determining how fast the oil will flow through a certain size tube. The viscosity of an oil is measured by its resistance to flow.
What Do Oil Viscosity Numbers Mean.
The higher the number, the thicker is the oil. Irregularities may indicate additive depletion or the use of an incorrect lubricant. Higher numbers indicate more viscous oil.
The Thicker The Oil Is, The Slower It Will Move Through The Orifice.
Thicker (higher viscosity) oils are assigned a higher number. The society of automotive engineers (sae) assigns a viscosity number, or weight, to oil based on its flow at 210 degrees f, which is roughly the standard operating temperature for most motors. These are translated into the easier to understand sae viscosity.
Thinner (Lower Viscosity) Oils Are Assigned A Lower Number Like Sae 10.
We’ll get into viscosity in the section below. In simple terms, the numbers represent the viscosity of a particular oil. An example of that would be an sae 50.
There Are Two Numbers That Define The Viscosity Of An Oil.
Viscosity of these oils is measured at 212 degrees fahrenheit; Oil weight is a term used to describe the viscosity of an oil, which means how well it flows at a specific temperature. What do oil viscosity numbers mean?
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