87－91 91－96

crrllong

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

# y7 r0 j/ U; f9 _) k7 u91 AKI number＝96 (Research octane number ).

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。
4 P/ ~/ b1 |- a$ g% @
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？
+ i* \4 u. y) O4 J
FUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
! z/ Q* u) F! h( crating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
# |0 G2 H  Y: j' L91).
: s& w; }$ P/ S8 I6 W3 G2 A$ LFor improved vehicle performance,
NISSAN recommends the use of unleaded
premium gasoline with an octane rating of
at least 91 AKI number (Research octane
number 96).

kingsnake

. M( z6 P0 {- _
MON Motor Octane Number.
- k# y7 `* c, @$ z! h4 G9 `Measure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.