John Goodbody wrote:Last of the 3 was so pronounced that sent the house vibrating before I maneged to grab phone and make this clip.
julian Gerona wrote:Hey John, how about testing for leaks. Say start a fire and then seal all inlets and outlets. Smoke will find its way to the leak. With regards to vibration I see it as air speed inside as vibrating back and port. Why not add a length on the stack say 1 meter. Hot air will always have the tendency to go up. When its hot enough in the barrel the flue gas will tend to rise countering the downward flow. Thus at some point it becomes a tug of war between flue gas trying to go up in the drum and flue gas trying to go up the stack.