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IMEN 368 인간공학 II
 GENERAL PRINCIPLES FOR WORK-SPACE DESIGN
 Clearance Requirement of the Largest users
 lower-limit dimension, for the largest users (start with 95 %tile)
 Reach Requirement of the Smallest Users
 upper-limit dimensions, for the smallest users (start with 5 %tile)
 reach envelop (area) – the 3D space in front of a person without leaning forward or stretching
 Special Requirement of Maintenance People
 Adjustability Requirements
1.
2.
3.
4.
adjusting the workplace
adjusting the worker position relative to the workplace
adjusting the workpiece
adjusting the tool
 Visibility and Normal Line of Sight
 normal line of sight – the preferred direction of gaze when the eyes are at a resting condition
 about 10 to 15°below the horizontal plane
 Component Arrangement
 increase overall movement efficiency and reduce total movement distance
1. frequency of use principle
2. importance principle
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