87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
9 H$ M$ s3 N9 ~5 y  x" g, {9 @' I) |
91 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。
, c+ v( e4 i$ _. _+ ]
$ l! n$ K; Z, b' P( z) W  a+ X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。
: T+ l1 r5 e* h' Z" s6 D, ~) p這裏另有一種計算方式。

crrllong

MON 是什么？
- u2 Z  e4 x6 `# r# f# F( C% T
( |2 ~1 ?  O% y) GFUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
91).
% {% ]# J4 i: SFor improved vehicle performance,
! U9 d. B2 Y7 m3 jNISSAN recommends the use of unleaded
9 A& S* g: U" R2 \1 j$ Y, O/ wpremium gasoline with an octane rating of
at least 91 AKI number (Research octane
number 96).

kingsnake

" j; o* O, j  R) H6 _: ]1 C* K: W
) [* D4 c. l/ n! D4 v$ `MON Motor Octane Number.
' r) l3 `" N0 Q' i3 S" kMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.