Air Conditioning Engineering, Fifth Edition by W. P. Jones

By W. P. Jones

Designed for college kids engineers, the 5th version of this vintage textual content offers with primary technology and layout ideas of air con engineering platforms. W P Jones is an stated professional within the box, and he makes use of his adventure as a lecturer to give the fabric in a logical and obtainable demeanour, continually introducing new ideas with using labored examples. This re-creation has been absolutely up-to-date take into consideration the most recent advancements in criteria, laws and expertise. The ebook contains contemporary study on construction strength administration structures and the most recent refrigerants. every one bankruptcy includes many examples, workouts and additional analyzing permitting the reader to extend their wisdom via extra study. ?·Keep up to date with the newest criteria and technology?·Put thought into perform with examples and routines plus details for additional reading?·New variation contains fresh examine on construction power administration platforms and the most recent refrigerants

Show description

Read or Download Air Conditioning Engineering, Fifth Edition PDF

Best ventilation & air conditioning books

Spon's estimating costs guide to plumbing and heating : unit rates and project costs

Preface advent half One: Unit charges half : venture expenditures half 3: company issues half 4: basic facts normal building facts Index

Vibrations of Thick Cylindrical Structures

As a result of powerful capability functions and extra not easy specifications imposed on lengthy and thick cylindrical buildings, there was elevated study and improvement actions in the course of contemporary years within the box of vibration and passive vibration keep an eye on. a huge step within the learn of cylindrical constructions is the decision in their vibration modal features.

Buoyancy Effects on Natural Ventilation

This ebook describes intensive the elemental results of buoyancy, a key strength in using air and transporting warmth and pollution round the inside of a construction. This ebook is key analyzing for a person fascinated about the layout and operation of recent sustainable, energy-efficient structures, no matter if a scholar, researcher, or practitioner.

Encyclopedia of analytical science

The Encyclopedia of Analytical technology is designed to supply a close and entire booklet protecting all features of the technological know-how and perform of research. The 2d ed. has been greatly revised when it comes to the titles and content material of the 1st variation, and contains complete insurance of suggestions used for the selection of particular components, compounds and teams of compounds, in actual or organic matrices.

Additional info for Air Conditioning Engineering, Fifth Edition

Sample text

325 kPa barometric pressure. If the masses of dry air are 3 kg and 2 kg, respectively, calculate the moisture content, enthalpy and dry-bulb temperature of the mixture. 029 On the other hand, if the temperature were calculated by proportion, according to the masses of the dry air in the two mixing airstreams, a slightly different answer results: t= 3x60+2• 5 = 38~ This is clearly the wrong answer, both numerically and by the method of its calculation. However, the error is small, considering that the values chosen for the two mixing states spanned almost the full range of the psychrometric chart.

5 Humidification This, as its name implies, means that the moisture content of the air is increased. 7 being used for steam injection into moving airstreams. There are three methods of using water as a humidifying agent: the passage of moist air through a spray chamber containing a very large number of small water droplets; its passage over a large wetted surface; or the direct injection of water drops of aerosol size into the room being conditioned. ) Whichever method is used the psychrometric considerations are similar.

Join them by a straight line and extend the line to cut the saturation curve. 25~ It is not easy to decide this value with any exactness unless a large psychrometric chart is used. However, it is sufficiently accurate for present purposes (and for most practical purposes) to take the value read from an ordinary chart. 94 kJ kg -1. 874 [3 = 5 9 . 25 ~ 48 The psychrometry of air conditioning processes Clearly, in view of the error in reading the apparatus dew point from the chart, the value of 15 obtained from the temperatures is quite accurate enough in this example and, in fact, in most other cases.

Download PDF sample

Rated 4.18 of 5 – based on 42 votes