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Information × Registration Number 0226U002724, (0117U004158) , R & D reports Title Protection of workers from hazardous physical factors in the application of various types of electric arc welding popup.stage_title Захист працюючих від небезпечних фізичних факторів під час застосування різних видів електродугового зварювання Head Levchenko Oleh , Доктор технічних наук Registration Date 04-03-2026 Organization National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" popup.description1 Based on the study of hazardous physical factors of the welding arc (visible radiation, noise) to develop measures and remedies for workers during the application of various types of arc welding popup.description2 A new method of hygienic assessment of the impact of a multi-frequency magnetic field on the human body has been developed. This made it possible to determine the levels and spectral composition of magnetic fields created by arc and contact welding equipment using various methods. The obtained research results allowed us to determine the levels of magnetic fields in all normalized frequency ranges and take into account the impact of each of them on the overall level of these fields and welders health. Product Description popup.authors popup.nrat_date 2026-03-04 Close