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White Paper
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Topic
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Adobe PDF
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#13
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Combustion Efficiency for Performance Tuning
(extract) One of the ways to look at the efficiency of an oxidation process is to evaluate how much of the fuel is oxidized by looking at the relative concentrations of oxygen and combustibles in the output gas. For example, a gasoline engine oxidizes a blend of hydrocarbons.... |
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#15
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Lambda Calculation – The Brettschneider Equation, general principles and methods.
(extract) The Brettschneider equation is the de-facto standard method used to calculate the normalized air/fuel balance (Lambda) for domestic and international I&M inspection programs. It is taken from a paper written by Dr. Johannes Brettschneider, at Robert Bosch in 1979.... |
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#17 |
Lambda Calculation – The Brettschneider Equation, general principles and methods.
(extract) The Model 9003 is a hand-held 2-gas (CO/HC) analyzer which can be used for basic small engine tuning using the CO gas reading to set fuel mixture, and the HC level to confirm running efficiency. The purpose of this white paper is to provide technical background on the use of the analyzer in this method.... |
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New Software Features - Alternative Fuels Selection & Enhanced Diagnostic Screen with 3-Decimal Lambda and Combustion Efficiency Displays
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24kb
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