87－91 91－96

crrllong

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

91 AKI number＝96 (Research octane number ).
6 N: n" }6 H$ \) m$ C
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。
8 g4 w7 Z! Z( K- ]; ^- [
. v" T# U, m! n" i* n5 J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。
這裏另有一種計算方式。

crrllong

MON 是什么？
" z% e- A/ o) ^0 G# G0 V% L
6 A. r/ h2 N/ Z1 Y3 sFUEL RECOMMENDATION
1 D+ \- p, {  A* @Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
91).
For improved vehicle performance,
& o" E7 K' u6 M. T. z( eNISSAN recommends the use of unleaded
: U# o$ }8 d; y; e% q5 F* G' l/ [premium gasoline with an octane rating of
at least 91 AKI number (Research octane
number 96).

kingsnake

MON Motor Octane Number.
: p; C0 U8 u! b0 p. GMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.