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Ergonomic Exercises
There aren't any studies I have seen that show a decrease in carpal tunnel/wrist injuries due to a stretch regiment. Several studies have shown that stretch micro-breaks are effective in reducing subjective discomfort though. Jason Griffith Professional Engineer Certified Professional Ergonomist- jagr
- Post #2
- Forum: Industrial/Mfg engineering general discussion
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Hand Strength What are the typic
It's recommended that for typical types of hand push buttons, you shouldn't exceed 2 lbs of force to activate. However, that's assuming it's a typical operation. Jason Griffith, PE, CPE- jagr
- Post #2
- Forum: Industrial/Mfg engineering general discussion
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Visual Judgement of Parallel and Perpendicular
The human eye can perceive at a minimum a visual angle of approximately 1 minute of arc (1 degree /3600). However, there is a lot of environmental factors such as adequate lighting, the vision of the inspector, whether the person is searching for the error (which leads into training issues and...- jagr
- Post #2
- Forum: Industrial/Mfg engineering general discussion
