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Analyzing field measurements: air conditioning & heating - download pdf or read online

By Robert S. Curl

ISBN-10: 0881732540

ISBN-13: 9780881732542

This guide is meant to aid engineers and technicians with a history of use of temperature, strain, humidity, ventilation, and flue fuel tools, to interpret their readings of box measurements. This choice will point out the deficiencies of the method established and techniques of correction. development of operation almost always leads to aid of application expenditures. uncomplicated screens and directions will permit non-technical team of workers to function apparatus successfully at minimal strength charges. In a number of development installations, this kind of regulate may well keep up to seventy five% of upkeep time since you can research the situation of the method with the pc sooner than you ship out the upkeep guy to make changes. additionally, you'll be capable of predetermine the precise challenge in order that an identical upkeep guy should not have to spend time checking a couple of goods till he pinpoints the trouble. the data during this publication will help development vendors, upkeep group of workers, contractors, and technicians in deciding upon the operation of energy-using platforms and strategies of lowering strength intake.

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Additional info for Analyzing field measurements: air conditioning & heating

Example text

Operating Machinery 4. Auxiliary Means of Air Motion a. Ceiling Fans 5. Air Supply Quantity Page 2 6. Description In southern and coastal climates, the humidity is more important than the temperature. It takes nearly twice the cooling capacity to remove the moisture than to reduce the temperature. (1a) The author's experience indicates that about 75° dry bulb and 60% relative humidity or less is the condition most people feel comfortable. The dew point at that level is 60°. This means that any surface at a temperature below 60° will get wet.

Average heating capacity is 4,000 BTU/ton at 40° and 1,000 BTU/ton at 0°. Auxiliary heat is almost always required. h. Heat Pipes: This is a sealed coil, in which an internal refrigerant condenses and evaporates according to the temperature passing through each section. Measure similar to heat wheel and compare savings with power for fan motor. i. Gas Engine Driven Compressors: The author has used natural gas engine driven refrigeration compressors and generators since 1956. With proper maintenance the engines have lasted 24 years before replacement.

Page i Page iii Analyzing Field Measurements Air Conditioning&Heating Robert S. E. Energy Engineer Published by THE FAIRMONT PRESS, INC. 700 Indian Trail Lilburn, GA 30247 Page iv Library of Congress Cataloging-in-Publication Data Curl, Tobert S. Analyzing field measurements: air conditioning & heating/Robert S. Curl. cm. Includes index. ISBN 0-88173-254-0 1. Air conditioning--Efficiency. 2. Cooling load--Measurement. 3. Heating load--Measurement. 4. Heating. I. Title. C871997697--dc2196-54291 CIP Analyzing Field Measurements: Air Conditioning & Heating By Robert S.

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