Heating And Ventilating Buildings a Manual for Heating Engineers And Architects
The book Heating And Ventilating Buildings a Manual for Heating Engineers And Architects was written by author Rolla C Rolla Clinton Carpenter Here you can read free online of Heating And Ventilating Buildings a Manual for Heating Engineers And Architects book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Heating And Ventilating Buildings a Manual for Heating Engineers And Architects a good or bad book?
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, the radiating surface should be increased by 5 per cent, when 20 degrees below zero by 10 per cent, etc. For indirect heating the following rules will give quite sat- isfactory results when the temperature of the room is to be maintained at 70 with outside air at zero and the heated air brought in at a temperature 30 above that in the room. In this calculation the surface of the steam radiator is supposed to be 212, that of the hot- water radiator 170 Fahr. The coefficients are taken from the... preceding table. RULE. The radiating surface for indirect heating is equal to the glass surface plus one-fourth the exposed wall surface in square feet multiplied by the following factors : Steam-heating. Hot-water Heating. Ist story 0. 7 i . 15 2d " 0. 6 I. D 3d " 0. 5 0. 8 The total amount of air supplied will be given by the fol- lowing : RULE. The air in cubic feet per hour is found by multi- plying the radiating surface, computed as in above rule, by the following factors: Steam-heating. Hot-water Heating.
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