Question$2$:

In a $480$ minute shift :$-$

On a machine rated at $100$ products output per minute

Maximum output $=480$ mins $100$ units $=48000$ units

Shift info:

Output $($Good Production$)$

Speed

Planned downtime

Bottleneck loss due to B$/$down

Rejects $($in process$)$

$=32000$ units

$=98$ units per minute

$=82$mins

$=30$mins

$=1255$ in $8hr$ shift

Output $($OEE$)=\frac{32000}{48000}=66\mathrm{.}7\%{?}_{?}$

$480$mins$66\mathrm{.}67\%=320$mins, therefore Total Loss $=160$mins

Six Loss Calculations:

Speed loss

Max theoretical units possible at actual speed $=98480=47040$

$=(\frac{32000}{47040})-(\frac{32000}{48000})=$

$$

$4801\mathrm{.}36\%$

Planned downtime

Breakdown

Rejects $=1255/98($actual running speed$)$

Minor stops $=480-320-6\mathrm{.}53-82-30-12\mathrm{.}81$

OEE Calculations $($Time in mins$)$:

Production time $=480$ Time less availability loss $=368$ Time less performance loss $=333$

OEE $=0\mathrm{.}770\mathrm{.}90\mathrm{.}96=66\mathrm{.}7\%{?}_{?}$

Transform these information into our OEE Table and prove the "availability", "efficiency$(?)",$

"performance", "Reliability$-$Throughput Yield", "OEE" measures with open calculation. To

prepare an Excell sheet is NOT done. Show your calculations,....

What are the major differences, between both approaches $($our and the Case above$)?$

Mention at least three of them

As a consultant where would start? Why explain?