期刊名称：Advances in Science and Technology Research Journal
印刷版ISSN：2080-4075
电子版ISSN：2299-8624
出版年度：2018
卷号：12
期号：3
页码：188-196
DOI：10.12913/22998624/94964
语种：English
出版社：Society of Polish Mechanical Engineers and Technicians
摘要：Currently, emphasis is still placed on the risk evaluations of physical factors in workplaces. The aim of this paper was to evaluate objectively and subjectively the noise parameters and microclimate conditions near the conveyor systems at the workplace for the handling and sorting of postal items. Objective noise measurements were performed using the Norsonic 140 sound analyser, Class 1 and microclimatic conditions using the Testo 435 instrument. The subjective evaluation was performed by the questionnaire method (120; F: 66; M: 54). The result of the research was the assessment of health risks, depending on the sources of noise caused by conveyor systems.
关键词：noise;risk evaluations;workplaces;conveyor systems
