National Vocational Qualification Training Course (Specifically for National Vocational Skill Assessment)　Boiler Equipment Installation Worker (Primary, Intermediate)

Author: Organized and compiled by the Ministry of Labor and Social Security, China Employment Training and Technical Guidance Center
Publisher:
Publishing Date: 2003-01-01
Features: This book is divided into two parts: (Beginner) and (Intermediate) for boiler equipment installers. Both parts discuss the specific job content of beginner and intermediate workers from several aspects, including construction preparation, assembly installation of boiler heat transfer surfaces, maintenance and installation of boiler auxiliary equipment, masonry and insulation of boilers, preparation and trial operation of boiler units. The main contents include marking and alignment, defect removal, disassembly and maintenance of medium and low-pressure valves, defect removal of auxiliary equipment, construction of boiler pipeline insulation layers, pressure testing and flushing of pipelines, overall hydrostatic and wind pressure tests of boilers, and fault troubleshooting during boiler trial operation. This book is suitable for training beginner and intermediate boiler equipment installers, serving as the designated teaching aid for vocational skill certification of boiler equipment installers. It can also be used as a reference for teachers and students in various training centers and vocational schools.