Moreover, there are two limits for the fuel cetane number affect the opacity smoke emission.The effect builds up while the cetane number is less than 50 or more than 60.
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美
- 对于排气烟度,燃料十六烷值存在两个界限,当十六烷值小于 50 或大于 60 时,对消光烟度影响明显加剧。