Internal installation

Author: Wang Mo
Publisher:
Publish Date: 2004-08-01
Features: This volume is one of the "Skills Handbook for Power Supply and Distribution Workers," comprising seventeen chapters. It mainly includes the definitions of uncommon terms, common calculation formulas, electrical graphic symbols and letter symbols, common electrical materials, common electrical instruments, the working principles and usage methods of electrical instruments, the applications of common electrical instruments, and the external devices of common electrical instruments. It also covers basic knowledge of power production, low-voltage distribution equipment, low-voltage distribution panels, low-voltage power distribution boxes, low-voltage distribution networks, low-voltage motors, conductors, conductor markings and applications, indoor wiring insulation, indoor low-voltage wiring methods, energy metering devices and their incoming and outgoing line installations, special locations and special power-using equipment, relay protection and automatic devices, lightning protection and grounding, construction management, safety tools, and safety work.