First, the nature is different.
1, I
ME (mechanical engineering) is the abbreviation of mechanical engineering. ME in manufacturing enterprises refers to system engineering or structural engineering.
2、IE
IE refers to industrial engineering (IE for short), which is an applied engineering technology developed on the basis of scientific management.
Second, responsibilities and scope are different.
1, I
The personnel who are mainly responsible for the abnormal handling, manufacturing process design and production of institutional materials or products in the manufacturing process are called institutional engineers.
2、IE
At present, the main work scope of IE (Industrial Engineering) is roughly: engineering analysis, working standards, method research, operation measurement, value analysis (VA), factory layout, handling design, etc.
For manufacturing industry, the research object of industrial engineering is working system, which consists of input, conversion, output and feedback processes.
Third, the professionalism is different.
1, I
Mechanical engineering is an engineering discipline that uses physical laws to analyze, design, produce and maintain mechanical systems. Mechanical engineering is an applied discipline that studies and solves all theoretical and practical problems in the development, design, manufacture, installation, operation and repair of various machinery based on related natural and technical sciences and combined with technical experience in production practice.
2、IE
Industrial engineering is a discipline that designs, improves and establishes an integrated system composed of personnel, materials, equipment, energy and information. It comprehensively uses the professional knowledge and technology of mathematics, physics and social sciences, and uses the principles and methods of engineering analysis and design to determine, predict and evaluate the achievements of the system.
Baidu encyclopedia-me
Baidu encyclopedia -ie
Baidu encyclopedia -IE industrial engineering