LMVSeriesTechnicalInstructions
DocumentNo.LV5‐1000
SCCInc. Page19 Section6
Figure6‐7:ExampleofTypicalLambdaFactorforO
2
ControlCurvesinFigure6‐6(above)
TheLambdaFactorcurvesserveasatooltoevaluatehowaccurateandrepeatablethefundamental
mechanicalsystemsoftheburnerareandhowwellallthecurveswerecommissioned.Ingeneral,the
LambdaFactorcurveshouldbeasconstantor"flat"aspossible.Theactualnumericalvalueisnot
important,buttheconsistencybetweenpointsis.Anapproxi
mateguideforevaluationoftheLambda
Factor:
DifferenceinLambdaFactorbetweenadjacentpoints‐>lowernumbersarebetter.Max=0.45
(HighernumbersmayleadtoO
2
trimdeactivationsonsomeburnersduringmodulation).
StandardDeviationofallpointsonthecurve‐>lowernumbersarebetter.Max=0.40(Higher
numbersmayleadtoO
2
trimdeactivationsonsomeburnersduringmodulation).