Evaluating the transmitted vibration to operator's hands hand and effect of protective gloves in real condition, based on International Standard Organization 5349 standard

Document Type : Original Article

Authors
Farhad Forouharmajd
Hiva Azmoon
Shiva Soury
Jafar Akbari
Department of Occupational Health Engineering, School of Public Health, Isfahan University of Medical Sciences, Isfahan, Iran
10.4103/2277-9183.179197
Abstract
Aims: The objective of this research was an evaluation of hand-held tools vibration acceleration such as circular saw and drill transmitted to operator's and also to determine the role of glove in vibration reduction of those tools. Materials and Methods: In this study, Bruel and Kjaer Vibration meter with a model of 2231 and its analyzer, 2522, along three types of gloves have been used. Accelerometer transducer installed according to International Standard Organization (ISO) 5349:1-2 standards in the case of the operator handles the hand-held tool. In next step, the transducer was placed inside the glove. Results: The results show the most accelerated vibration in axis Y for circular saw while working on Plexiglas. All of the used gloves show a reduction of vibration transmission from tools to hands. Glove of C grouped had a reduction of vibration less than two other groups. Conclusion: Based on ISO 5349-1, 10% of workers who are working with circular saw and drill without using glove will be affiliated to white finger after about 7-12 years. As a whole, the results showed that the anti-vibration gloves should be tested in real conditions before using them.

Keywords

International Journal of Environmental Health Engineering (IJEHE)
Volume 2016, March
Winter 2016
Pages 1-5

  • Receive Date 27 January 2023