Ergonomics - Atlas Copco
Ergonomics - Atlas Copco
Ergonomics - Atlas Copco
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WORK ORGANIZATION<br />
Type of production, single,<br />
group, rigidly controlled,<br />
quality demands,<br />
psycho/physical factors<br />
Dose and distribution<br />
of physical<br />
and psychological<br />
loads<br />
OPERATOR<br />
Sex, age,<br />
physical<br />
measurements,<br />
fi tness, mental status<br />
Hand size, hand<br />
strength, arm length,<br />
precision, motion<br />
ent in terms of shape, center of gravity, weight,<br />
noise, lubrication requirements, vibration and<br />
other factors. Yet each tool is capable of install-<br />
ing a joint with the same torque.<br />
The selection of tool influences the user<br />
of the tool. In reality, you are unlikely to find<br />
yourself in a situation where you need to choose<br />
between all the different tool types. Therefore<br />
POWER TOOL<br />
Type, weight,<br />
balance, reactions,<br />
handles, trigger<br />
Ease of handling,<br />
load, acceptance<br />
WORKPLACE<br />
Standing, sitting,<br />
table, chair, light,<br />
fi xtures, component<br />
distribution<br />
Body posture, wrist<br />
posture, feed force / torque<br />
demands, exposure, noise<br />
vibration, dust<br />
Fig. 1.2 The workplace is a complex structure. All aspects however small affect the finished result.<br />
the question may seem academic. Nevertheless,<br />
it is an aspect worth bearing in mind.<br />
The selection of a power tool is an important<br />
parameter for workstation design. Ironically,<br />
the best power tool on the market will not trans-<br />
form a badly designed workstation into a safe,<br />
comfortable work area for the operator.<br />
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