David Herres – författare

A STEP-BY-STEP GUIDE TO THE 2011 NATIONAL ELECTRICAL CODE

Written by a Master Electrician, 2011 National Electrical Code Chapter-by-Chapter offers an in-depth analysis of the NEC with particular attention to the order in which various elements appear. This practical resource provides the knowledge you need to pass the Master Electrician''s License Exam the first time by helping you understand the structure and logic of the NEC rather than memorize all the details. Material that appears outside the NEC main body, including the index, annexes, and Article 90, is also discussed in this essential handbook.

2011 National Electrical Code Chapter-by-Chapter covers:

A PRACTICAL GUIDE that shows maintenance and construction electricians how to successfully repair commercial and industrial electrical equipment

Troubleshooting and Repairing Commercial Electrical Equipment is the first work that offers a practical approach to diagnosing and repairing commercial/industrial electrical equipment – covering everything from motors, computers, elevators, and fire alarm systems to heavy-duty ovens and audio equipment. If you are a licensed construction or maintenance electrician who repairs malfunctioning industrial electrical equipment, this one-of-a-kind guide can help you become more competent in your profession.

Inside you''ll find ways to become faster, more efficient, and able to achieve a much higher success rate in restoring large electrical equipment without damaging it, introducing an additional defect, or creating a hazard. This invaluable resource also includes information for those seeking licensing and certification, as well as different measures that should be taken to ensure that a UL or other agency listing is not voided.

Supercharge your CAREER as an ELECTRICIAN!

Are you an aspiring journeyman or master electrician? The Electrician's Trade DeMYSTiFieD makes it shockingly easy to prepare for licensing exams and onthe-job success.

Written in a step-by-step format, this practical guidedescribes the typical licensing process, which varies byregion, and explains how to determine the specific requirements for your state or city. You'll get a thorough review of the National Electrical Code (NEC), including ways to access exam answers on an open-book basis. Detailedexamples and concise explanations make it easy to understand the material, and end-of-chapter quizzes and a final exam help reinforce key concepts.

It's a no-brainer! You'll learn:

Simple enough for a beginner, but challengingenough for an advanced student, The Electrician's Trade DeMYSTiFieD helps you maximize your test score and become a successful working electrician!

Supercharge your CAREER as an ELECTRICIAN!

Are you an aspiring journeyman or master electrician? The Electrician''s Trade DeMYSTiFieD makes it shockingly easy to prepare for licensing exams and onthe- job success.

Written in a step-by-step format, this practical guide describes the typical licensing process, which varies by region, and explains how to determine the specific requirements for your state or city. You''ll get a thorough review of the National Electrical Code (NEC), including ways to access exam answers on an open-book basis. Detailed examples and concise explanations make it easy to understand the material, and end-of-chapter quizzes and a final exam help reinforce key concepts.

It''s a no-brainer! You''ll learn:

Simple enough for a beginner, but challenging enough for an advanced student, The Electrician''s Trade DeMYSTiFieD helps you maximize your test score and become a successful working electrician!

A practical, money-saving guide to home electrical wiring

Handle residential wiring projects correctly, safely, and according to the National Electrical Code (NEC). Filled with clear photos and helpful diagrams, The Homeowner’s DIY Guide to Electrical Wiring shows you how to quickly and easily navigate the portions of the NEC that pertain to residential installations.

This hands-on resource covers basic electronics and explains how electrical service progresses through your home. It describes how to install and test electrical systems and lighting, repair appliances and TVs, and upgrade to the latest innovations such as home networking, home automation, and alternate power systems. You’ll learn the procedures used by professional electricians to create the kind of quality work that will pass inspection and add value to your home.

The Homeowner’s DIY Guide to Electrical Wiring shows how to:

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A practical, money-saving guide to home electrical wiring

Handle residential wiring projects correctly, safely, and according to the National Electrical Code (NEC). Filled with clear photos and helpful diagrams, The Homeowner’s DIY Guide to Electrical Wiring shows you how to quickly and easily navigate the portions of the NEC that pertain to residential installations.

This hands-on resource covers basic electronics and explains how electrical service progresses through your home. It describes how to install and test electrical systems and lighting, repair appliances and TVs, and upgrade to the latest innovations such as home networking, home automation, and alternate power systems. You’ll learn the procedures used by professional electricians to create the kind of quality work that will pass inspection and add value to your home.

The Homeowner’s DIY Guide to Electrical Wiring shows how to:

This text presents readers with an engaging while rigorous manual on the use of oscilloscopes in laboratory and field settings. It describes procedures for measuring and displaying waveforms, gives examples of how this information can be used for repairing malfunctioning equipment and developing new designs, and explains steps for debugging pre-production prototypes. The book begins by examining how the oscilloscope displays electrical energy as traces on X and Y co-ordinates, freely transitioning without loss of information between time and frequency domains, in accordance with the Fourier Transform and its modern correlate, the Fast Fourier Transform. The book continues with practical applications and case studies, describes how oscilloscopes are used in diagnosing pulse width modulation (PWM) problems--looking at serial data streaming and analyzing power supply noise and premises power quality issues—and emphasizes the great functionality of mixed-signal as opposed to mixed-domain oscilloscope, and earlier instruments. Featuring many descriptions of applications in applied science and physics, Oscilloscopes: A Manual for Students, Engineers, and Scientists is ideal for students, faculty, and practitioners.