| 摘要 |
A method is provided for sizing an environmental control system for controlling a temperature of a target. The method comprises the steps of: identifying the target that is to be temperature controlled by the environmental control system; selecting a desired temperature of the target that is to be temperature controlled; and determining optimal characteristics of the environmental control system. Preferably, the step of determining optimal characteristics of the environmental control system includes referring to a nomograph that charts numerical relationships of a plurality of variables. Preferably, variables charted on the nomograph include a temperature of discharge air that is to be discharged from the environmental control system, a temperature of ambient air surrounding the target, a distance between a discharge portion of the environmental control system and the target, and a volumetric flow rate of the discharge air.
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