87－91 91－96

crrllong

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

& P: F) x/ Z8 S5 a9 C91 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。

铅是很好的防爆剂，不加铅了。加的是什么呢？

kingsnake

這也不對。
6 Z, _  q$ I5 Q- J. G7 L國内的 AKI= (RON+MON)/2。
6 ]2 ~' P# E* u/ u0 E2 k5 u這裏另有一種計算方式。

crrllong

MON 是什么？

! ^2 ]' E; W( A" R5 w; J& v  y2 n6 {FUEL RECOMMENDATION
6 s8 k0 T" K) T! I) i& @" uUse unleaded regular gasoline with an octane
3 H6 @+ l! g/ k0 J% Orating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
; C' n, `" D2 }* j' `& u' H' F91).
For improved vehicle performance,
NISSAN recommends the use of unleaded
3 t$ m5 Z& f3 H4 [premium gasoline with an octane rating of
at least 91 AKI number (Research octane
* h* h0 k4 f% Znumber 96).

kingsnake

" w. f' u3 W% g- X4 w" f
" U, E( P! y" q; }MON Motor Octane Number.
' T. N* h; O( `% S' yMeasure under more severe condition than RON. e.g. higher revolution, controled temperature etc. Number usually 8-9 units lower than RON.