Vibrace přenášené na ruce při práci s ručním elektrickým nářadím

Abstract

Thesis solves the problems of vibration in the occupational environment. Author is mainly focusing on hand-arm vibrations. The thesis contains specifics of vibration measurement and evaluation, summarizes their negative effects on human body and sets out legislation framework concerning vibrations. The thesis includes vibration measurement and its evaluation during working with the hand-held electric tool by Human Vibration Analyzer (Type 4447) device, which measuring functions, including software equipment, are described in details. Author compares in a practical way measuring exposition volume between adapted and non adapted person during specific operation sequence and makes appropriate conclusions due to the resultant values.