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<blockquote data-quote="dabok max7" data-source="post: 4493905" data-attributes="member: 101654"><p>why? better combustion can be achieve in many ways... first if u can get perfect mixture (or Ideal mixture where I doubt that) between fuel and air where all the mixture can burn completely(again I doubt that).. second with high compression ratio or compression ignition (only used in diesel but currently being develop to used in petrol engine by the name GDI if i not mistaken)...third with spark.. (some car manufacture used twin spark to generate better combustion) and many more...by generate stable voltage, it make the spark plug generate stable spark in some cases much better spark... with increase the intensity of the spark, it will increase the pressure wave (not sure whether they called it pressure wave or other) of the spark and reduce the time duration of the spark to ignite complete combustion...(by doing so, I not sure either the ECU can correct the timing spark)... assume the situation like this..there is length for the spark to travel.. so if the spark generate less intensity. it will consume the time duration for the spark to travel which at the end of the combustion, it will generate more carbon rather than fully combustion.. but with high intensity, the spark travel much faster...and will create better combustion and less carbon (but the problem is Nox and other poison gasses will generate higher) so in other word better spark means better combustion..but still need some calc. to ensure correct time duration for spark travel so that it will not generate detonation (if i not mistaken)<img src="https://zerotohundred.com/forums/styles/default/xenforo/smilies/biggrin.gif" class="smilie" loading="lazy" alt=":biggrin:" title="Biggrin :biggrin:" data-shortname=":biggrin:" />... but still correct me if I'm wrong... still learning...</p></blockquote><p></p>
[QUOTE="dabok max7, post: 4493905, member: 101654"] why? better combustion can be achieve in many ways... first if u can get perfect mixture (or Ideal mixture where I doubt that) between fuel and air where all the mixture can burn completely(again I doubt that).. second with high compression ratio or compression ignition (only used in diesel but currently being develop to used in petrol engine by the name GDI if i not mistaken)...third with spark.. (some car manufacture used twin spark to generate better combustion) and many more...by generate stable voltage, it make the spark plug generate stable spark in some cases much better spark... with increase the intensity of the spark, it will increase the pressure wave (not sure whether they called it pressure wave or other) of the spark and reduce the time duration of the spark to ignite complete combustion...(by doing so, I not sure either the ECU can correct the timing spark)... assume the situation like this..there is length for the spark to travel.. so if the spark generate less intensity. it will consume the time duration for the spark to travel which at the end of the combustion, it will generate more carbon rather than fully combustion.. but with high intensity, the spark travel much faster...and will create better combustion and less carbon (but the problem is Nox and other poison gasses will generate higher) so in other word better spark means better combustion..but still need some calc. to ensure correct time duration for spark travel so that it will not generate detonation (if i not mistaken):biggrin:... but still correct me if I'm wrong... still learning... [/QUOTE]
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