燃料块燃料时间长，火焰比液体燃料或固体酒精更大更有光芒，晚上施放看得更清楚！

Fuel block fuel for a long time, flame than liquid or solid alcohol more ray of light, cast see more clearly at night!

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介绍液体燃料预蒸发燃烧的技术原理，分析轻油预蒸发燃烧中的火焰稳定问题，并重点介绍目前在实现轻油预蒸发燃烧中所采用的若干稳焰措。

The technical principles of pre-evaporative combustion of liquid fuels are described and the problem of flame stabilization during the pre-evaporative combustion of light oil is analyzed.

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