常听到部分使用者反映，喷灯不易点燃，新购买的喷灯也常有这种情况。根据我的具体研究，发现并非喷灯质量问题，而是使用过程中的粗心大意，或者不规范所致。常见有三种情况。 现象一 (最常见 )：点燃预热盘内的酒精待燃烧一半后，灯管开始喷火；预热盘内酒精烧完，灯管口火焰 It is often heard by some users that torches are not easily ignited. This is often the case with newly purchased torches. According to my specific research, it was discovered that it was not the quality of the blowtorch, but was due to carelessness or irregularity in the process of use. There are three common situations. Phenomenon 1 (most common): After igniting half of the alcohol in the preheated pan, the lamp begins to fire;