Study of Technology for Detecting Pre-Ignition Conditions of ... - NIST
Study of Technology for Detecting Pre-Ignition Conditions of ... - NIST
Study of Technology for Detecting Pre-Ignition Conditions of ... - NIST
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Figure 23.<br />
Figure 24.<br />
Figure 25.<br />
Figure 26.<br />
Figure 27.<br />
Figure 28.<br />
Figure 29.<br />
Figure 30.<br />
Figure 31.<br />
Figure 32.<br />
Figure 33.<br />
Figure 34.<br />
Figure 35.<br />
Figure 36.<br />
Figure 37.<br />
Table 1.<br />
Table 2.<br />
Table 3.<br />
Table 4.<br />
asc-uG95-1145<br />
Plot <strong>of</strong> range hood inside surface temperature versus time <strong>for</strong> all tests on<br />
thehigh-output gas range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41<br />
Plot <strong>of</strong> vertical velocity 35.6 cm above the burner versus time <strong>for</strong> oil<br />
heated on the electric range with the range hood <strong>of</strong>f . . . . . . . . . . . . . . . 42 .<br />
Plot <strong>of</strong> vertical velocity 35.6 cm above the burner versus time <strong>for</strong> all the<br />
tests onthe electric range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43<br />
Plot <strong>of</strong> vertical velocity 35.6 cm above the burner versus time <strong>for</strong> all the<br />
tests onthehigh-output gas range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44<br />
Plot <strong>of</strong> laser attenuation versus time <strong>for</strong> oil heated on the eiectric range<br />
with therange hood <strong>of</strong>f...... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46<br />
Plot <strong>of</strong> laser attenuation 17.8 cm above the burner versus time <strong>for</strong> all the<br />
tests onthe electric range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47<br />
Plot <strong>of</strong> laser attenuation 1‘7.8 cm above the burner versus time <strong>for</strong> all the<br />
tests onthehigh-output gas range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48<br />
Plot <strong>of</strong> FTIR hydrocarbon and water areas versus time <strong>for</strong> oil heated on the<br />
electric range with the range hood <strong>of</strong>f . . . . . . . . . . . . . . . . . . . . . . . . . 50<br />
Plot <strong>of</strong> FTIR hydrocarbon area versus time <strong>for</strong> all the tests on the electric<br />
range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51<br />
Plot <strong>of</strong> FTIR hydrocarbon area versus time <strong>for</strong> all the tests on the highoutput<br />
gas range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52<br />
Plot <strong>of</strong> FTIR water area versus time <strong>for</strong> all the tests on the electric<br />
range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53<br />
Plot <strong>of</strong> FTIR water area versus time <strong>for</strong> all the tests on the high-ouqut gas<br />
range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...54<br />
Infrwed image <strong>of</strong> the thermal environment one second be<strong>for</strong>e ignition <strong>for</strong><br />
oil heated on the electric range with the hood <strong>of</strong>f . . . . . . . . . . . . . . . . . 56<br />
Plot <strong>of</strong> the 16.8 cm pan-centerline and pan-side temperatures versus time<br />
<strong>for</strong> repeated tests <strong>of</strong> bacon cooked on the electric range with the range<br />
hood <strong>of</strong>f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59<br />
Plot <strong>of</strong> laser attenuation 17.8 cm above the burner versus time <strong>for</strong> repeated<br />
tests <strong>of</strong> oil cooked on the gas range with the range hood on . . . . . . . . . 60<br />
List d’ Tables<br />
<strong>Conditions</strong> a.ndresults <strong>of</strong>parametric tests . . . . . . . . . . . . . . . . . . . . . . . . 6 -<br />
Food types, mounts, mdtiepms used . . . . . . . . . . . . . . . . . . . . . . . . . 7<br />
Experimental test matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9<br />
Detector technology comparison. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 ,<br />
...<br />
VIII