Functions and characteristics of 1
1. 1 Functional construction technology for electromechanical installation. Mechanical and electrical equipment installation is the most important link in the process of modern building installation, and its quality is directly related to the functional use, safe operation and comfort of the building after it is completed and put into use. Moreover, the installation project runs through every link of the whole building construction, and the construction efficiency also has a certain impact on the whole construction period. Therefore, the electromechanical installation construction technology continuously optimizes the construction technology on this basis, aiming at improving the engineering quality and construction efficiency of electromechanical equipment installation.
1.2 technical characteristics of electromechanical installation construction. The whole process of electromechanical installation is divided into the following six steps, namely, drawing design, equipment procurement, scheme formulation, equipment installation, operation and commissioning, and completion acceptance until the equipment runs normally. Its characteristics are mainly manifested in two aspects. First, it is widely used. Mechanical and electrical equipment installation is divided into narrow sense and broad sense in the field of construction, which refers to civil or commercial buildings such as houses, businesses, electronics and machinery, and national engineering construction such as transportation, electric power and water conservancy. Second, according to the different functions of the building, the mechanical and electrical installation project is unrepeatable, and it is impossible to run the assembly line. According to the different characteristics of each project, appropriate methods and means must be adopted to meet people's functional requirements for buildings.
2 factors affecting the construction of mechanical and electrical installation project
2. 1 Improve the design standard. Due to the uneven product specifications, working efficiency and other parameters of mechanical and electrical equipment in the construction industry, there is a lack of detailed and unified operating standards, which leads to the fact that the construction unit can not clearly standardize the detailed data of mechanical and electrical equipment when the design scheme is actually applied in engineering construction, which further makes the procurement of mechanical and electrical equipment and materials lack of practical investigation and divorced from reality, resulting in many hidden dangers in the safety of construction projects. In addition, too vague equipment information will make the construction unit unable to optimize the selection of mechanical and electrical equipment materials, which will directly reduce the overall quality of mechanical and electrical construction of building projects. Therefore, most enterprises must innovate traditional ideas in time, broaden the ways to obtain project cost management information, reduce costs, scientifically classify and better meet market demand.
2.2 Standardize cost management. At present, the ability of market cost management and supervision is lacking, some construction units lack their own construction technology level, construction enterprises pursue economic benefits excessively, and even sign contracts in violation of relevant regulations, resulting in the overall project cost exceeding the normal standard. Moreover, in the final accounts of the project, the method of increasing the expected value of engineering quantity is maliciously used to increase the cost of sub-projects In the actual construction process, the construction unit consumes a high cost, but it can't meet the requirements of capital construction, which reduces the quality of the project and causes the phenomenon of high input and low income. It is necessary to improve the rationality and scientificity of mechanical and electrical equipment installation design before the project starts, effectively control the prices of equipment and materials used in the installation process, constantly improve the quotation system of mechanical and electrical equipment in the market, and strengthen the supervision of engineering visa changes during the installation process.
2.3 Strict quality management. Effectively improving the quality management ability of the construction unit can make the installation unit implement the construction requirements and the control technology conform to the specifications. In the actual installation process, the two complement each other. Through strict management and control, not only can the construction project be safe, up to standard and efficient, but also the whole project can be carried out in an orderly manner and completed on schedule, thus improving the economic benefits of construction and the management level of installation units in disguise, which has a positive role in promoting the healthy development of enterprises.
3 Completion acceptance
The popularization of science and technology in the construction industry makes electromechanical engineering occupy a more important position in the construction field, and the safety of electromechanical equipment installation also has a decisive impact on the construction quality. Therefore, the project acceptance must have strict standards: it must meet the requirements of the contract and actual documents, conform to the current national construction acceptance specifications, the project is completely completed without missing items, and the main process equipment and supporting facilities have passed the linkage load debugging, forming the ability or function of production and use; Complete completion data, in line with the filing requirements; Production preparation meets production needs; Environmental protection, labor safety and health, fire control facilities have been completed and put into use as required; Although a few non-main equipment are not completed according to the actual regulations, it does not affect production; The trial operation of the equipment is qualified, and the quality and quantity of the products produced meet the expected design requirements before the completion acceptance.
To sum up, the electromechanical installation project, including the construction of fire protection system, electrical system and ventilation system, is a very important link in the construction project, which can directly affect the construction progress and quality of the whole project. With the rapid development of society, the functions of buildings are becoming more and more diversified, and the construction technical requirements for electromechanical installation are becoming more and more strict. This paper analyzes the practical application of construction technology in mechanical and electrical equipment installation from three aspects: the concept and construction characteristics of mechanical and electrical installation project, the factors affecting construction quality and optimization measures, and the clear acceptance standard of mechanical and electrical installation project, which provides theoretical reference for improving the construction quality of mechanical and electrical installation project and strengthening the safety, stability and reliability of equipment operation.
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