87－91 91－96

crrllong

87 AKI (Anti-KnockIndex) ＝91(Research octane number).
3 z" r4 k4 d$ X
1 D% l3 ~9 z, F: I# u7 u" ^91 AKI number＝96 (Research octane number ).

, z3 b! e4 |8 O( Y" o" w9 @# g' |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。

! @/ W, F9 Q. Z& R- T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。
) H( k9 E5 v. E. W6 o& Q這裏另有一種計算方式。

crrllong

MON 是什么？
. n0 o7 D# u4 E  G: M$ Y
FUEL RECOMMENDATION
Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock
$ M7 M7 @9 M4 Q* c+ J4 CIndex) number (Research octane number
91).
; {' s* t4 M" ^! J( P: F% i* KFor improved vehicle performance,
NISSAN recommends the use of unleaded
; U5 U5 A2 J9 e) C9 `+ Opremium gasoline with an octane rating of
4 y# L, K1 c. Uat least 91 AKI number (Research octane
8 d+ j2 Z) w/ Vnumber 96).

kingsnake

: ?7 a" J1 h8 f
MON 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.