87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
3 \1 J# J  ~% R0 B3 d( y
91 AKI number＝96 (Research octane number ).
) v8 K5 k! V; @$ [* Z' a
( G$ t8 H. @& F  ^/ I0 f" h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。
/ D$ }* K6 x$ {/ r7 U; D
' j% R( t5 F7 N! n2 h铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
/ d& W( ~' a' I國内的 AKI= (RON+MON)/2。
  b% |! X4 H5 L9 b這裏另有一種計算方式。

crrllong

MON 是什么？

FUEL RECOMMENDATION
. A( ]- y) S* q+ i) v* P9 hUse unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
+ d' F6 D) a2 Q5 W+ ~9 G: L; `4 m: CIndex) number (Research octane number
91).
For improved vehicle performance,
! r0 i0 E' L) E8 x# h" vNISSAN recommends the use of unleaded
premium gasoline with an octane rating of
2 b0 g, H$ ~/ R0 {, P4 Zat least 91 AKI number (Research octane
number 96).

kingsnake

2 u" D# y5 d5 JMON 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.