87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).

91 AKI number＝96 (Research octane number ).
1 a" y% r  @' k& f0 m% w1 {* \
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。
2 i! v9 g. r, u; z, K
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。
3 @5 d7 }) B% A$ r) x這裏另有一種計算方式。

crrllong

MON 是什么？

9 w& x9 \, a) A8 c# N- B! G) HFUEL RECOMMENDATION
+ x' ]0 }/ D2 j) k8 X4 JUse unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
, e/ `: j; I# A( p/ K0 OIndex) number (Research octane number
91).
9 M1 E5 Z) N: h1 }+ CFor improved vehicle performance,
NISSAN recommends the use of unleaded
5 t+ S$ {5 r% j% W/ Vpremium gasoline with an octane rating of
2 f! J! A/ |* \( ]/ P8 Yat least 91 AKI number (Research octane
number 96).

kingsnake

9 R5 y- u4 v7 K3 E& DMON 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.