| United States. Department of Agriculture - 1924 - 1082 páginas
...remaining in place throughout the drying period. Again, in the progressive kiln the temperature and the humidity at any point are intended to remain constant, but the kiln is hotter and drier at the dry end than at the green end ; in contrast, the temperature and the humiditv are as nearly... | |
| Forest Products Laboratory (U.S.) - 1945 - 256 páginas
...of exposure to the various conditions along the length of the kiln. The temperature and relatively humidity at any point are intended to remain constant, but the kiln is hotter and drier at the dry end than at the green end. The compartment kiln is loaded fully at one time, the entire... | |
| United States. Navy Department. Bureau of Ships - 1957 - 452 páginas
...time of exposure to the various conditions along the length of the kiln. The temperature and relative humidity at any point are intended to remain constant, but the kiln is hotter and drier at the dry end than at the green end. The compartment kiln is loaded fully at one time, the entire... | |
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