By electromechanical equipment installation and commissioning content can be divided into mechanical assembly, electrical assembly and hydraulic assembly.
The content of electromechanical equipment installation and commissioning can be divided into three parts: mechanical assembly, electrical assembly and hydraulic assembly. Mechanical assembly refers to the installation and connection of machine parts, including the assembly of various mechanical components, such as bearings, gears, belts, etc.;
Electrical assembly refers to the installation and connection of electrical equipment, control systems and signal lines, including the wiring of various electrical components, installation and debugging;
Hydraulic assembly involves the installation and connection of oil piping, pumps, tanks, and other components, including a variety of Assembly of hydraulic components, interface debugging and so on. These assembly steps require careful debugging to ensure that electromechanical equipment can operate normally.
Mechanical equipment installation and commissioning is to ensure the normal operation of the equipment and the efficiency of the important links, its contents include:
1, equipment installation: including equipment foundation, support frame, fixed bolts, piping connections, electrical wiring, etc., must be in accordance with the equipment design requirements and the installation of the drawings for construction.
2, mechanical adjustment: including the adjustment and inspection of various parts, such as the host transmission device, bearings, couplings, sensors, etc.. To ensure the smooth operation of the transmission system.
3, electrical commissioning: including control cabinet power distribution, power cable grounding, motor wiring, running signal connector and wiring, PLC programming. To ensure that the equipment can operate normally.
4, test run: including no-load and load test of the equipment, through the detection of various parameters to verify that the equipment meets the requirements, and make the necessary adjustments and changes.
5, system integration and commissioning: the whole system where the equipment is integrated and debugging to ensure that the equipment can work well with other systems and equipment.
6, safety inspection: safety regulators will conduct safety inspections of the equipment to ensure that the equipment meets the relevant national and local safety regulations and standards.
With the continuous improvement of technology, the traditional mechanical equipment into a new phase of the combination of mechanical and electrical, and continue to expand its scope of application. 1960s began, the computer gradually in the mechanical industry, research, design, production and management of the popularity of the machinery manufacturing industry to a more complex, more sophisticated direction to create the conditions for the development of the machinery manufacturing industry. Electromechanical equipment also began to digitalization, automation, intelligence and flexible development, and enter a new stage of modern equipment.
Characteristics of electromechanical equipment installation project
Electromechanical equipment installation project is an indispensable and important part of the construction project, it is a big concept, involving more disciplines and specialties. Including industrial, civil, public works in all types of equipment, water supply and drainage, electrical, heating, ventilation, fire, communication and automation control system installation. Although it has its inherent characteristics, but its versatility is also very strong.
Construction activities from the beginning of equipment procurement, involving installation, commissioning, production and operation, completion and acceptance of the various stages, and ultimately to meet the use of the building function as the goal. Mechanical and electrical installation construction process involves the use of new technologies, new techniques, new materials, new equipment and other emerging technologies in the construction process. Large-scale projects on lifting, assembly, testing technology requirements are increasingly high, which requires continuous updating of construction technology and construction equipment.
Electromechanical installation process construction quality acceptance and construction of buildings compared, there are obvious differences, its characteristics are mainly expressed in the quality assessment method, project acceptance and after-sales service means of difference. However, due to the construction and installation of building mechanical and electrical technology t species, the diversity of materials and the complexity of the 1 2 technology, in the actual construction process to invest a large number of manpower, material resources, the need for the construction units and related engineering units have a wealth of construction experience and experience.
Mechanical and electrical installation works throughout the construction process, the main part of the structural engineering after the end of the construction, and in the decorative works before the beginning of the basic end, so the whole period has an important impact; mechanical and electrical installation works of the quality of the completion of the program after the use of the function of a key role, requiring the construction unit in the construction process strictly control.