تجزیه و تحلیل وظیفه و ارزیابی ارگونومیک در عملیات تولید میل سوپاپ

The body regions most at risk for WRMSD were the trunk, neck, arm and wrist. A series of changes in the workstation layout and in work procedures have been proposed, in order to ameliorate the ergonomic risk found.