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Ergonomics Hare Ram Jha
SAFE KONNECT 2012“Moving ahead in Industrial Safety”
28 June 2012; Hotel New Marrion, Bhubaneswar
Hare Ram JhaTata steel ltd.
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Ergonomics Hare Ram Jha
ErgonomicsThe science of fitting the job to the worker
To enhance human performance
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Ergonomics Hare Ram Jha
A way of looking at the workplace
ErgonomicsErgonomicsErgonomicsErgonomics
Ergonomics is an attitude,
Keep in mind that people , not machine are the sole source of producing products, fixing equipment and ensuring product quality.
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Ergonomics Hare Ram Jha
Need of ErgonomicsNeed of ErgonomicsNeed of ErgonomicsNeed of Ergonomics
Optimal performance
Delta
Human performance
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Ergonomics Hare Ram Jha
Musculo skeletal SystemMusculo skeletal SystemMusculo skeletal SystemMusculo skeletal System
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Ergonomics Hare Ram Jha
Musculo skeletal SystemMusculo skeletal SystemMusculo skeletal SystemMusculo skeletal System
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Ergonomics Hare Ram Jha
Trauma BucketTrauma BucketTrauma BucketTrauma Bucket
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Ergonomics Hare Ram Jha
Trauma BucketTrauma BucketTrauma BucketTrauma Bucket
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Ergonomics Hare Ram Jha
• Work-Related Musculoskeletal
Disorders (WMSDs) are MSDs
that are caused or made worse
by work methods and
environment. They occur when
the physical capabilities of the
worker do not match the physical
requirements of the job
Work Related MSDs Work Related MSDs (WMSD)(WMSD)Work Related MSDs Work Related MSDs (WMSD)(WMSD)
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Ergonomics Hare Ram Jha
Affect of MSDsAffect of MSDsAffect of MSDsAffect of MSDs
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Ergonomics Hare Ram Jha
Affect of MSDsAffect of MSDsAffect of MSDsAffect of MSDs
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Ergonomics Hare Ram Jha
Productivity lost fromProductivity lost fromProductivity lost fromProductivity lost from
Sick leaves
Direct costInsurance claim
Indirect costHiring temporary employees, training
Poor employees performance
Can be minimized by
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Ergonomics Hare Ram Jha
Wellness @ Workplace Wellness @ Workplace Wellness @ Workplace Wellness @ Workplace
Through
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Ergonomics Hare Ram Jha
Human Factor Engineering
A tool for better human productivity
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Ergonomics Hare Ram Jha
Ergonomics canErgonomics canErgonomics canErgonomics can
Reduce the risk of injury, fatigue and error
Reduce absenteeism and disability
Reduce the cost spent on health care
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Ergonomics Hare Ram Jha
Improve the morale of the employees
Improve employees health
Improve productivity and quality
Ergonomics canErgonomics canErgonomics canErgonomics can
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Ergonomics Hare Ram Jha
Improve quality of work environment
Increase profit
Ergonomics canErgonomics canErgonomics canErgonomics can
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Ergonomics Hare Ram Jha
History and EtymologyHistory and EtymologyHistory and EtymologyHistory and Etymology
In the 5th century BC Greek civilization used ergonomic principles in the
design of their tools, jobs, and workplaces.
Early Egyptians Dynasties made tools, household equipment, among others
that illustrated ergonomic principles.
In the 19th century, Fredrick Taylor pioneered the “Scientific management" method.
In the early 1900s to develop "Time and Motion Studies“ by Lillian Gilbreth and reduced the number of motions in bricklaying from 18 to 4.5, allowing bricklayers to increase their productivity from 120 to 350 bricks per hour.
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Ergonomics Hare Ram Jha
.
World war II marked the development of new and complex machines and weaponry, and these made new demands on operators' cognition. The decision-making, attention, situational awareness and hand-eye coordination of the machine's operator became key in the success or failure of a task. It was observed that fully functional aircraft, flown by the best-trained pilots, still crashed. In 1943, Alphonse chapanis, a lieutenant in the U.S. Army, showed that this so-called "pilot error" could be greatly reduced when more logical and differentiable controls replaced confusing designs in airplane cockpits.
Murrell, at the 1949 meeting at the UK's admiralty, which led to the foundation of The ergonomics Society.
The Indian Society of Ergonomics was established in 1983.
History and EtymologyHistory and EtymologyHistory and EtymologyHistory and Etymology
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Ergonomics Hare Ram Jha
Cases of ergonomics- ICases of ergonomics- ICases of ergonomics- ICases of ergonomics- I
Source: The Ergonomics Kit for General Industry
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Ergonomics Hare Ram Jha
Source: The Ergonomics Kit for General Industry
Cases of ergonomics- ICases of ergonomics- ICases of ergonomics- ICases of ergonomics- I
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Ergonomics Hare Ram Jha
Cases of ergonomics- IICases of ergonomics- IICases of ergonomics- IICases of ergonomics- II
200 kg
Total Chock cleaned- 4 / day
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Ergonomics Hare Ram Jha
Cases of ergonomics- IICases of ergonomics- IICases of ergonomics- IICases of ergonomics- II
Total Chock cleaned- 6 / day
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Ergonomics Hare Ram Jha
Some Organization overlook
Some ignore
Some don’t even know
IssueIssueIssueIssue
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Ergonomics Hare Ram Jha
Defining - Ergonomics?Defining - Ergonomics?Defining - Ergonomics?Defining - Ergonomics?
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Ergonomics Hare Ram Jha
Defining - Ergonomics?Defining - Ergonomics?Defining - Ergonomics?Defining - Ergonomics?
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Ergonomics Hare Ram Jha
Defining - Ergonomics?Defining - Ergonomics?Defining - Ergonomics?Defining - Ergonomics?
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Ergonomics Hare Ram Jha
Defining - Ergonomics?Defining - Ergonomics?Defining - Ergonomics?Defining - Ergonomics?
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Ergonomics Hare Ram Jha
ErgonomicsErgonomicsErgonomicsErgonomics
Provide Healthy work Environment
Maintain Good body mechanics
Follow Right work practices
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Ergonomics Hare Ram Jha
Training
Individual workstation evaluation
On site clinics (medical management)
Follow up
Possible throughPossible throughPossible throughPossible through
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Ergonomics Hare Ram Jha
ERGONOMICS IS GOOD ECONOMICS
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Ergonomics Hare Ram Jha
T H A N K Y O U