87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
% ]8 F0 Q, a, h
" a# [- q1 R7 t* y7 @$ K: B/ P91 AKI number＝96 (Research octane number ).
$ j8 a0 C. Z" i2 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。
0 G( V9 ?$ P8 G: X# J: W( V
' E# `9 R+ \0 ^' d铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
8 ?3 m. a$ k; g- h5 y& @2 G國内的 AKI= (RON+MON)/2。
% o" r" b& P+ V% a這裏另有一種計算方式。

crrllong

MON 是什么？

. {6 G; |1 X& m: mFUEL RECOMMENDATION
  a: @8 s7 m3 vUse unleaded regular gasoline with an octane
3 j: l, s0 I1 Q; i* T$ ~rating of at least 87 AKI (Anti-Knock
' `. E* R6 ^8 O% y- D  Z, MIndex) number (Research octane number
5 |5 |8 H, u8 E1 m) L# c$ Z7 d. i91).
For improved vehicle performance,
6 K0 z! L! Q% |- h, lNISSAN recommends the use of unleaded
premium gasoline with an octane rating of
at least 91 AKI number (Research octane
number 96).

kingsnake

0 A, v7 O: g$ I# j8 x7 r/ P! ?MON Motor Octane Number.
$ C. p  b7 E7 S8 i3 [; d- L7 mMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.