Engelfred Type Alcohol Vapour Mantle Burner
ฝัง
- เผยแพร่เมื่อ 10 ก.ย. 2024
- Running on denatured alcohol/methylated spirits, a small internal pilot light heats the interior of the burner (where cotton soaked with alcohol is packed), the resulting vapour exits at a tiny hole/jet and when lit produces a hot blue Bunsen flame to heat the mantle to incandescence.