87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).

91 AKI number＝96 (Research octane number ).
& D  q, `+ {# o% U" I
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。
: q6 o/ ?' J# k( c8 n6 P
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。
& F; y7 M: Z" ?. A2 ^( [這裏另有一種計算方式。

crrllong

MON 是什么？
7 @, \" U1 l/ z# j
7 x2 Y5 O1 e$ p9 C7 IFUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
) B0 }3 T% T* C6 wrating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
91).
For improved vehicle performance,
1 ~4 P  @1 {8 u" i% ENISSAN recommends the use of unleaded
- X/ v6 K4 a7 K; u8 Dpremium gasoline with an octane rating of
9 u! }! y  x: a. t+ a3 P1 Tat least 91 AKI number (Research octane
" D1 F6 h* G: v6 G+ g" n- Ynumber 96).

kingsnake

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.