87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
% x/ i0 u- `' G
91 AKI number＝96 (Research octane number ).

7 I1 C6 L$ v1 Z/ z- V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。
7 K  o9 T" I( F% z& D- J" f
铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
- J% W8 T7 x) D# v國内的 AKI= (RON+MON)/2。
這裏另有一種計算方式。

crrllong

MON 是什么？

FUEL RECOMMENDATION
6 n4 W0 W9 J3 \Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
& \8 u% F5 S1 t* i5 b, P7 P4 VIndex) number (Research octane number
- n) O- R+ ]/ R7 M1 p5 C91).
6 _, \# c  c# Q. k+ TFor improved vehicle performance,
9 |* m- V9 F6 Q$ k! INISSAN recommends the use of unleaded
premium gasoline with an octane rating of
% P% W0 \3 w, y( a. uat least 91 AKI number (Research octane
number 96).

kingsnake

: {- v' e; h- ~. ]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.