Pocket Electrician Knowledge Series Common Calculation Charts for Electricians

Author: Shang Fugong (Editor)
Publisher:
Publish Date: 2005-06-01
Features: This book collects over 300 excellent calculation charts, highlighting practical applications of graphical solutions in electrical engineering for design, installation, renovation, and daily maintenance. It comprehensively covers the selection, matching, and quick calculation of parameters for electrical equipment and components in both low-voltage and high-voltage fields, as well as various calculation techniques for solving relationships between quantities. The book is divided into two chapters. Chapter 1: Calculation Charts, including: scales, templates, and reference charts; nomograms; line charts; graphical solutions; and relational curve charts. Chapter 2: Calculation Tables, including: alphabet tables; mathematical tables; unit conversion tables for quantities; physical and chemical data tables; conversion reference tables; common reference tables; current-carrying capacity tables; voltage drop and load moment tables; and material specification tables. This book uses graphical methods to quickly solve common electrical problems, just like the book Practical Electrical Rhymes, making it easy to learn, understand, and master—ready to use at a glance. It not only introduces basic knowledge for electrical engineers but also provides practical calculation skills, making it a favorite among electricians. Since the book covers both introductory knowledge and common calculation skills for electricians, it serves as a portable reference tool for quick lookups and calculations, as well as a guide for improving technical skills.