Lift Installer and Repairer: Advanced

Author: Yuan Kewen
Publisher:
Publish Date: 2004-07-01
Features: This book is a vocational qualification training manual for advanced elevator installation and maintenance technicians. It provides a detailed introduction to the knowledge and skills that advanced elevator installation and maintenance technicians must master. The content includes power electronic conversion technology, fundamentals of automatic control, basic mechanical manufacturing processes and machining processes, microcomputer principles and their applications in elevators, high-speed DC elevators, the principles of fully computerized variable voltage variable frequency speed regulation elevators, elevator traffic design and elevator functions, multi-story parking garage elevators and special elevators, elevator power supply, testing technology for elevators and escalators, elevator engineering management, quality control theory, conversion technology operation practice, programmable controller programming practice, and elevator fault troubleshooting. This book is written based on the actual work of elevator installation and maintenance technicians, serving as a textbook for advanced elevator installation and maintenance technicians' knowledge and skill training. It is also a training textbook for teachers and students of elevator installation and maintenance in various vocational and technical schools at different levels. Additionally, it can be used as a reference for elevator management personnel in government agencies, enterprises, and institutions.