Electrical Applications for Air Conditioning & Refrigeration by Billy C. Langley

By Billy C. Langley

Electric troubleshooting is in all probability the main missed region of conserving air-con and refrigeration gear. This textual content explains and illustrates equipment for troubleshooting the whole spectrum of electric or digital circuits of those platforms. complete sections provide insurance of electric basics, single-phase electrical vehicles, three-phase cars, regulate units, electric keep an eye on circuits, use of schematic diagrams in troubleshooting, ice makers, reliable kingdom electronics, and simple digital controls. The author's transparent, concise assurance of controls lets you speedy comprehend either how a selected kind of keep watch over works, and the way it's utilized in the process. you will discover a wealth of priceless directions for making operational assessments and troubleshooting for correct operation. The publication is very easily divided into application-specific devices, making it effortless to quick locate info particular to a selected activity handy.

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This is because these smaller particles or matter are present in all the atoms of different elements. The atom of one element is different from the atom of a different element. This is because each element contains different amounts of these subatomic particles. There are three of these subatomic particles that are of interest in the study of electricity. These particles are known as: protons, neutrons, and electrons. The protons and neutrons are located in the nucleus, or center, of the atom. The electrons travel around the nucleus in paths called orbits.

All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Published by The Fairmont Press, Inc. 700 Indian Trail Lilburn, GA 30047 Printed in the United States of America 10 9 8 7 6 5 4 3 2 1 ISBN 0-88173-273-7 FP ISBN 0-13-014307-3 PH While every effort is made to provide dependable information, the publisher, authors, and editors cannot be held responsible for any errors or omissions.

When an electron is forced from its atom, it will cling to anything close to it. This action causes the atom from where it came to be positively charged and the atom to which it Page 10 clings to be negatively charged. When the atom with an excess of electrons moves close to one that has an excess of protons, the excess electrons will move from the negatively charged atom to the positively charged one. This is done in an attempt to equalize the charges on both atoms. This transfer of electrons is usually accompanied by a spark or cracking sound.

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