Quote:
Originally Posted by Steam Man
Actually I had sufficient fire to climb the hill with the damper closed and, a tight fitting damper always leaves white vapour; according to respected and reliable sources, that is the ideal way to ascend a hill?
You've got to be there to cock it up?  |
So i understand a white vapour commng away from exhausted steam is excessive water,noting that the engine is also blowing off i would guess that the boiler pressure is at 200 psi ? at this presure the steam should be carrying less water vapour than at say 100 psi so should not be visible at the exhaust . Also the exhaust noise of the engine changed several times during the accent of the hill, useing the "button" to gain sound effect? this would cause an engine to lift water if a little on the full side . This is how i understand it but if im wrong so be it , but all i do know to be fact is that our ashpan fits tight and doesnt give us this appearance on the road going up steep hills unless we are too full of water.