A study of working conditions in foundries when performing welding operations. Foundry production and metallurgy

• Main Author: A. M. Lazarenkov
• Format: Article
• Language: English
• Published: Belarusian National Technical University 2019-10-01
• Series: Litʹë i Metallurgiâ
• Subjects: working conditions; noise; vibration; dust; intensity of infrared (thermal) radiation; intensity of ultraviolet radiation
• Online Access: https://lim.bntu.by/jour/article/view/3089

The results of studies of the factors of the production environment in the workplace in the performance of welding works to eliminate casting defects of castings and measures to protect workers from their impact are researched. It is established that in the workplace of welders there are increased levels of noise in various welding methods, as well as when stripping welds with a hand tool; increased levels of local vibration when working with hand grinders; exceeding the permissible values of the intensity of infrared (thermal) radiation. The results of the study of ultraviolet radiation in various welding operations.