Elevator

Author: George He
Publisher:
Publish Date: 2002-03-01
Features: The author has many years of experience in elevator manufacturing, installation, maintenance, and technical training. This book is a summary of the author's long-term field work experience and is truly a rare book in the elevator industry. The book describes the general mechanical structure of elevators, installation processes, technical acceptance specifications, maintenance and repair, as well as the analysis and troubleshooting of fault phenomena. The main contents of the book are: Elevator Mechanical Fundamentals; Electrical and Electronic Fundamentals; Common Mechanical Faults and Logical Troubleshooting of Elevators; Common Faults and Logical Troubleshooting of AC Double-Speed Elevators, AC Group-Selected Control Elevators, DC Elevators, AC Voltage Regulation Speed Control Elevators, and AC Variable Voltage Variable Frequency Speed Control Elevators. This book can serve as a training for intermediate and advanced technical workers in the elevator industry; it can also be used by elevator installation, maintenance, and repair personnel as well as relevant technical staff. The author has many years of experience in elevator manufacturing, installation, practice, and technical training. This book is a summary of the author's long-term field work experience and is truly a rare book in the elevator industry. The book describes the general mechanical structure of elevators, installation processes, technical acceptance specifications, maintenance and repair, as well as the analysis and troubleshooting of fault phenomena. The main contents of the book are: Elevator Mechanical Fundamentals; Electrical and Electronic Fundamentals; Common Mechanical Faults and Logical Troubleshooting of Elevators; Common Faults and Logical Troubleshooting of AC Double-Speed Elevators, AC Group-Selected Control Elevators, DC Elevators, AC Voltage Regulation Speed Control Elevators, and AC Variable Voltage Variable Frequency Speed Control Elevators. This book can serve as a training for intermediate and advanced technical workers in the elevator industry; it can also be used by elevator installation, maintenance, and repair personnel as well as relevant technical staff.