OpMan ( Lean 6-Sigma)

Muri

unreasonable burden on people and machine

Lean Manufacturing

- manufacturing without waste in materials, time, idle equipment, and inventory - westernized version of Toyota Production System

Lean

- means absence of fat - Doing more with less

just count the defects or circles

Formula for DPU (defects per unit)

Value > Value Stream > Flow > Pull > Perfection

How to go Lean? or the 5 focus area of lean mfg.

1. Transportation 2. Inventory 3. Motion 4. Waiting 5. Overprocessing 6. Overproduction 7. Defects 8. Skills

What are the 8 waste or the TIMWOODS?

Six Sigma

an innovation program to generate profits and maximize customer satisfaction by eliminating process defects and minimizing out-of-target, applied to all kinds of processes including product design and manufacturing and transactional and support as well.

Muda

any activity that is wasteful and doesn't add value or is unproductive

Mura

any unevenness or inconsistency in physical matter or human spiritual condition

DPO times 1,000,000

formula for DPMO

Defects divided by opportunities

formula for DPO

3.4 DPMO

how many defects per million opportunities is required in 6 sigma?