Features of formation of working conditions of workers of the main professions in the production of integrated circuits

Kiryanova, M. N.; Markova, O. L.; Ivanova, E. V.

doi:10.31089/1026-9428-2019-59-8-508-512

Cited by 2 publications

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References 2 publications

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“…В производстве резисторов, диодов, мик росхем, конденсаторов и других электронных изделий и компонентов заняты около 300 тысяч работников. К сожалению, исследова ния условий труда этих высококвалифици рованных специалистов за последние 20 лет немногочисленны [13][14][15][16] В соответствии с технологической последо вательностью нами оценивались условия труда при приготовлении керамических материалов (дробильщикиразмольщики) и при их терми ческой обработке (обжигальщики).…”

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Working Conditions of Employees of Main Occupations in the Production of Electronic Devices and Components

Kiryanova¹,

Markova²,

Ivanova³

2020

PH&LE

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Introduction: The development of digital economy is impossible without a widespread use of microelectronic products. Many highly qualified specialists are employed in the production of electronic components. The objective of our study was to conduct a hygienic assessment of working conditions in electronics production. Materials and methods: We studied the conditions and nature of work in employees of the main occupations in the modern production of semiconductor resistors, capacitors, and microcircuits at all stages of the technological process. We measured noise, illuminance, and air pollution at workplaces and assessed labor severity and intensity based on work time observations. In total, over 1,250 tests of factors of occupational environment and indices of labor processes were made. Results: We established that air pollution with lead compounds, increased levels of noise, and hot microclimate mostly determined working conditions of employees engaged in preparation and processing of ceramic compositions. Occupational risk factors for those performing precision assembling operations and quality control using optical devices included severity and intensity of the labor process. Sensory load when performing these operations during 55–75 % of the work shift was assessed as Grade 3.1. Conclusions: Our findings helped identify priority adverse occupational factors for electronics workers’ health risk assessment and substantiate comprehensive measures for prevention of occupational and production-related diseases.

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Working Conditions of Employees of Main Occupations in the Production of Electronic Devices and Components

Kiryanova¹,

Markova²,

Ivanova³

2020

PH&LE

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Occupational health and functional condition of the organ of vision in employees at the modern production of microelectronics

Малькова

Петрова

Кирьянова

2020

Hygiene and Sanitation

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Introduction. In the emerging digital economy, microelectronics is a driver of civilizational progress, ensuring technological sovereignty, and determines the level of development of modern society. Its elemental base is continuously developing and improving in the direction of microminiaturization of electronic components and complex miniaturization of equipment. In this regard, the purpose of the study was a hygienic assessment of operational conditions and the functional state of the visual analyzer in employees working in the modern production of microchips and semiconductor devices.Material and methods. At the workplaces of the radio components collectors there were measured sound levels, artificial lighting, and microclimate parameters; air pollution by chemicals; the hardness and intensity of work are estimated based on timing observations. The functional state of the organ of vision was studied once and in the dynamics of the working day. The operation of the accommodation apparatus, as well as the state of the receptor link on the thresholds of color perception, were studied.Results. Levels of chemical and physical factors of the operational environment during assembly, sealing, and labeling operations were revealed not to be over normalized values. According to the results of timing observations, the time of use of optical instruments is from 55 to 75% of the shift, which characterizes the work process as stressful as grade 3 (harmful) 1st and 2nd degree, according to the duration of being in a fixed sitting position for more than 50% of the time, the severity of labor is estimated as grade 3 1st degree. The obtained data indicate a decrease in the volume of accommodation of the eye and an increase in color discrimination thresholds in the dynamics of the working day.Discussion. In shaping the operational conditions of workers who assemble and control products, the decisive role belongs to the hardness and intensity of the labor process, in particular, to the long-term restriction of motor activity in a fixed sitting position and the visual load associated with performing precision work using optical instruments. A change in the function of vision, characterized by a violation of the accommodative ability of the eye, a decrease in color perception, indicates the development of visual fatigue in collectors.Conclusion. Despite the modernization of production equipment, a significant proportion of labor operations for the assembly of products are carried out manually. Given the impossibility of ensuring complete automation of technological processes at the enterprises, preventive measures should be aimed at organizing a rational mode of operation that provides relief of vision.

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Features of formation of working conditions of workers of the main professions in the production of integrated circuits

Cited by 2 publications

References 2 publications

Working Conditions of Employees of Main Occupations in the Production of Electronic Devices and Components

Working Conditions of Employees of Main Occupations in the Production of Electronic Devices and Components

Occupational health and functional condition of the organ of vision in employees at the modern production of microelectronics

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