 | 1820 - 450 էջ
...fire was lighted, the door and windows carefully shut, and no one allowed to enter. The thremometer rose to 55°, but the point of condensation remained...7. Being desirous of ascertaining, as perfectly as circtmstances would allow, the effect of height, as regarding the vapour in the atmosphere, I made... | |
 | John Frederic Daniell - 1823 - 528 էջ
...condensation in it to be 39°. A fire was lighted in it, the door and windows carefully shut, and no one was allowed to enter: the thermometer rose to 55°, but...58°, and the point of condensation rose to 52°. I must now refer to the subjoined journals for further exemplifications of the application of the hygrometer,... | |
 | John M. Moffatt - 1835 - 854 էջ
...the atmosphere as to heat and moisture, is well illustrated by one of Mr. Daniell's experiments. " The temperature of a room being 45°, I found the...temperature increased to 58°, and the point of condensation rosi to 52°." t Among the instruments that have been invented to ascertain the hygrometric state of... | |
 | Thomas Tredgold - 1836 - 418 էջ
...leg and go up the chimney, and a descending current in the cool leg will take the air from the room. but the point of condensation remained the same. A...58°, and the point of condensation rose to 52°." — P. 204. This experiment shews that, notwithstanding the constant current of air up the chimney,... | |
 | John Frederic Daniell - 1845 - 456 էջ
...condensation in it to be 39°. A fire was lighted in it, the door and windows carefully shut, and no one was allowed to enter : the thermometer rose to 55°, but...58°, and the point of condensation rose to 52°. Several alterations and supposed improvements of the dew-point hygrometer have been from time to time... | |
 | John Frederic Daniell - 1845 - 418 էջ
...condensation in it to be 39°. A fire was lighted in it, the door and windows carefully shut, and no one was allowed to enter : the thermometer rose to 55°, but...increased to 58°, and the point of condensation rose to 52D. Several alterations and supposed improvements of the dew-point hygrometer have been from time... | |
 | Charles Tomlinson - 1850 - 276 էջ
...45°, the dew point was 39°; a fire was then lighted in it, the door and window shut, and no air was allowed to enter ; the thermometer rose to 55°, but...hours, and the fire was kept up ; the temperature rose to 58°, and the point of condensation rose to 52°. Now, if this room had been properly ventilated,... | |
 | John Bullock - 1854 - 386 էջ
...45°, the dew point was 39° : a fire was then lighted in it, the door and window shut, and no air was allowed to enter; the thermometer rose to 55°, but...several hours, and the fire was kept up; the temperature rose to 58°, and the point of condensation rose to 52°. Now, if this room had been properly ventilated,... | |
 | Charles Tomlinson - 1858 - 312 էջ
...45°, the dew point was 39°; a fire was then lighted in it, the door and window shut, and no air was allowed to enter ; the thermometer rose -to 55°,...hours, and the fire was kept up ; the temperature rose to 58°, and the point of condensation rose to 52°. Now, if this room had been properly ventilated,... | |
 | Charles Tomlinson - 1869 - 422 էջ
...the dew point was 39° ; a fire was then lighted in it, the door and window were shut, and no air was allowed to enter ; the thermometer rose to 55°, but...eight persons afterwards occupied the room for several bours, and the fire was kept up ; the temperature rose to 58°, -and the point of condensation rose... | |
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... was allowed to enter ; the thermometer rose -to 55°, but the point of condensation remained the same. A party of eight persons afterwards occupied the room for several hours, and the fire was kept up ; the temperature rose to 58°, and the point... 