With the rapid development of economy and society, especially scientific experiments and high-tech production processes represented by microelectronics, biotechnology, and high-precision machinery, puts forward higher standards for the precision, miniaturization, high quality and high reliability of enterprise product finishing. The indoor environment not only affects the physical and mental health and comfort of practitioners in production and processing activities, but also affects production efficiency, product quality, and even important issues related to whether the processing process can be carried out. It is concluded that the impact of the space environment on the processing process is as follows:
1. The indoor environment is one of the important conditions to restrain industrial production, especially high-tech production. For example, in the chip production process of the microelectronics industry, the control of microscopic particles must reach the molecular level, otherwise the production will not be able to proceed, or the production and processing will produce defective products. In the production environment of antibiotics, if there are some microbial strains, the production cannot be carried out normally.
2. Affecting production efficiency: On the one hand, a good environment can not only ensure the physical and mental health of production and processing personnel, but also improve their work mood and enthusiasm; on the other hand, a good environment can ensure the smooth development of production and improve the pass rate of products.
3. Affecting the quality of products, such as photosensitive film, electronic devices, experimental reagents, precision electronic instruments and micro motors, etc., if they are polluted by dust, the product quality will be reduced or even scrapped. In the food processing industry, the presence of microorganisms will shorten the shelf life and reduce product quality.
4. Lead to environmental pollution. As we all know, environmental pollution is mainly caused by industrial pollution. Among them, air pollution and water pollution on the one hand cause harm to people’s physical and mental health, and on the other hand also endanger the processing process and product quality. Therefore, in order to reduce the impact of indoor air pollution on the processing process, it is necessary to improve or solve the problem of indoor air pollution through clean technology.
It can be fully affirmed that it is almost impossible to control the concentration of suspended particles in the environment of all micro-chambers in a general workshop so that it can reach the cleanliness level of the standard production process. Only by building a cleanroom, adopting a closed space structure, rationalized air flow organization and rationalized pressure difference, can the microenvironment reach the required air cleanliness level and meet production needs.
Therefore, pharmaceutical, industrial, food and other industries are inseparable from the use of cleanrooms during production!
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