Thermal instruments and automatic control

Author: Zhao Hengxia
Publisher:
Publish Date: 1995-11-15
Features: This book discusses the working principles and usage methods of various measuring instruments, regulating instruments, and actuators commonly used in the automation of heating, ventilation, and air conditioning production processes, as well as the composition, design, and tuning methods of automatic control systems. The book is divided into two parts. The first part covers measurement technology fundamentals and thermal instruments, introducing error theory and the working principles, characteristics, and usage methods of commonly used thermal parameter measuring instruments in this field. The second part focuses on introducing the working principles and characteristics of new types of air conditioning-specific functional module-based regulating instruments, boiler energy-saving instruments, and actuators from both domestic and international sources. Combined with the field, it systematically presents the fundamental theories of automatic control, the characteristics of controlled objects, the characteristics of controllers and other components, the design and tuning methods of control systems, examples of the application of various control systems in this field, and examples of the application of computer technology in the production process of air conditioning. This book is intended for students and teachers in this field, as well as engineering technicians engaged in heating, ventilation, air conditioning engineering, and automation.