87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
( [  j/ b+ q# C) c
. S6 g# }% o0 p! y91 AKI number＝96 (Research octane number ).

2 O$ d' f7 {$ I& d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。
. M4 P4 D2 }  h" u0 O
铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
1 z) Y) T& M: V0 \: N: I國内的 AKI= (RON+MON)/2。
這裏另有一種計算方式。

crrllong

MON 是什么？
4 g3 T% J  ~! M2 ]: O- h
FUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
: q. I( p9 S4 D! }rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
! c# j2 Z6 r: e; \6 s9 Z) d  T91).
% ]- ~& }5 D2 L2 P& f. U; }For improved vehicle performance,
4 f8 C+ M: s; K7 B8 V8 iNISSAN recommends the use of unleaded
+ }6 [. u) b- r# ^3 f) opremium gasoline with an octane rating of
at least 91 AKI number (Research octane
6 d% ]$ w+ M+ U6 l7 y: x9 V, gnumber 96).

kingsnake

- k' B  x% Q# s2 g8 HMON 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.