A gasoline with an octane number of 92 has the same knock as a mixture of 92% isooctane and 8% heptane. Octane numbers are based on a scale on which isooctane is 100 (minimal knock) and heptane is 0 (bad knock). Octane rating number is defined as a value used to indicate the resistance of a motor fuel to knock. This calculator determines the minimum octane rating, also know as the knock index, by the formula (R+M)/2. Octane Information Calculator Octane Calculator Octane Calculator
0 Comments
Leave a Reply. |