Just out of interest I have just fitted a new smoke generator to my boat which is powered by a Nebuliser.
This generates water vapour by putting ultra-high frequency through it and thuis flashes off vapour. It runs on water, top it up through the funnel when it stops, and doesn't use heat. The main drawback is its size but for a big boat hull that is not an issue. It also produces loads of vapour so looks very effective.
I don't know if the idea will ever hit the tank world but it does have endless possibilities. |