8/6/2019 CHIDA 1

1/9

PRESENTATION ON

PRES : BY

M.CHIDANANDA

8/6/2019 CHIDA 1

2/9

Origin of Six Sigma

six sigma was developed by bill smith a reliabilityengineer in motorola in 1970s.

later many companies was starving for

excellence adopoted this six sigma. It started evolved when japanese firm took over a

motorola factory that manufactured televisions inunited states then japanese company took over itand bring drastical changes to the way of factoryunder japanese mgt

the factory soon producing tv sets with 1/20th thenumber of defects they as under motorola mgt.

8/6/2019 CHIDA 1

3/9

Definition

six sigma is a methodology to reduce the

cost & cycle time improvement , low waste of

materals and better understanding the customerrequirements, increased customer satisfaction

& more reliable products & services.

8/6/2019 CHIDA 1

4/9

Drawback of six sigma

It is costlier to implement & it take several

years after result appears on a company bottom

line

8/6/2019 CHIDA 1

5/9

Six sigma methodology

DMAIC: It reffers to a data driven qualitystrategy for improving proces.this methodology isused to improve an existing business products or

services. DMADV : It reffers to a data driven quality

strategy for designing products & process.thismethology is used to create new products designs

or process designs in such a way that it results in amore predictable nature & defect freeperformance.

8/6/2019 CHIDA 1

6/9

Diff b/w TQM & SIX SIGMA

SIX SIGMA

It is a methodology

Six sigma has ability to help you

make those improvement evensharper & more focused.

Six sigma will help the reducingthe no. of defectives in theproduct

To implement the six sigma

approach the company shouldneed the professionals who arecertified in six sigma techniques

Six sigma reduces the defects lessthan 3.4 per million products

TQM

It is a philosophy

Tqm able to help youimproving the quality of our

process & products& services

Tqm help in improving thequality in continuous manner

Tqm does not require this typeof complete, full time

dedication to the quality mgtsystem choose by the company

Tqm strive for generalimprovement

8/6/2019 CHIDA 1

7/9

Benefits of Tqm

Tangible

Better product quality

Productivity improvement

Reduced quality cost

Increased market

Increased profitability

Reduced employee

grievances

Intangible

Effective team work

Enhancement of job interest

Improvement in humanrelation & work area morale

Participation culture

Customer satisfaction

Enhanced problem solving

capacity Better company image

Improved corporate health&character of the company

8/6/2019 CHIDA 1

8/9

Dis adv- of Tqm

Initial introduction costs : training workers &

disrupting current production whilst being

implemented

Benefits may not been seen for several years

Workers may be resistant to change may feel

less secure in job.

8/6/2019 CHIDA 1

9/9