87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
) a. @, V4 b4 L* N9 F( o. {
91 AKI number＝96 (Research octane number ).

/ L( t- @9 H" @8 v5 M这两天天气好给车换换机油，查了查车的手册。看到了汽油的标号的解，这里用的是汽油的防爆值，国内用的是辛烷值。
3 A2 L' x! K3 C; q& n
铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
國内的 AKI= (RON+MON)/2。
' H2 e3 s. @8 y7 n" h) ~: b* ?這裏另有一種計算方式。

crrllong

MON 是什么？
) p' m! {3 A& b- a1 {
FUEL RECOMMENDATION
; U- a) b. ~, W; a9 g! z$ {. eUse unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
: ]6 p- t7 I  v9 z6 P91).
For improved vehicle performance,
NISSAN recommends the use of unleaded
" F1 }9 }" m8 M9 Qpremium gasoline with an octane rating of
at least 91 AKI number (Research octane
2 w: q% i; V: ~+ N* _2 Inumber 96).

kingsnake

( K- ]/ H8 y3 `: c3 z
3 z8 r' L9 z( C: Y. V( r' ]: J; ?MON Motor Octane Number.
Measure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.