Too much fuel pressure makes the air/fuel mixture too rich. An overly rich condition causes loss of power, poor fuel economy, and high exhaust emissions. Too little fuel pressure makes the air/fuel mixture too lean. This will cause hard starting, hesitation, stalling and loss of power. ...
If the mixture is too rich a catalyst would be destroyed as unburned fuel enters the catalyst and burns inside it melting the catalytic structure so there is a delicate balance to maintain.This balance is referred to as the air to fuel ratio or even AFR. The combustion process involves the...
A fuel-air mixture below the lower explosive limit is too ___.· Rich to burn·
This section describes a post-screening analysis of potential fuel candidates obtained from the proposed data-driven fuel design framework. Building upon the shoulders of MO and features of generated mixture latent representation, we introduce the second part of the fuel design framework, a search too...
A mixture of anaerobic sludge and substrate (e.g., glucose) solution is used to inoculate anode, while aerobic sludge is used to inoculate cathode. 3 Air chamber MFC - Two-chamber MFC suffer from drawbacks of low power output, high cost and energy requirement for continuous operation. Air ...
aHowever, it is well known that well-vaporized fuel like gasoline can form this rich mixture much more because the fuel in the noz-zle sac can be easily vaporized[13] 然而,它是知名的很好被汽化的燃料象汽油可能形成这个富有的混合物much more,因为可以容易地汽化燃料在喷管囊(13)[translate]...
Under diesel combustion conditions, either too rich or too lean a fuel-air mixture during the early stage of combustion process can cause HC to increase [39]. The CO emissions are shown in the bottom left graph in Fig. 8. The CO emissions from the new injectors surpass those of the ...
PURPOSE:To prevent an excessive concentration from air-fuel mixture at the time of acceleration during the vehicle speed reduction by controlling fuel feed means to reduce the increment of fuel feed rate when the detection of the vehicle speed reduction condition and the accelerator widening action ...
air–fuel mixture ignites in thecombustion chamberbefore the intake valve remains in closed conditions. Sometimes the preignition can also cause the backfiring phenomenon when ignited fuel-air mixture explodes back into theintake systemsbefore entering into the ignition chamber. The preignition of H2is...
80/87RedThe first number (80) is the octane rating assuming a lean mixture. The second number (87) indicates the rating at a rich mixture. Used for aircraft engines with low compression ratios. No longer produced. 82ULPurpleUL stands for unleaded. Similar to mogas, but without automotive ...