.
, :
, , . . 30%
5%
15%
50%
SMED , ( OTED One Touch Exchange of Dies).
LEAN
1) Lean , ( ) . . ,
)
)
2) Just in Time
: à !
,
(changeover time)
:
1) ,
2-1) internal external
2-2) Internal- External
3-1) (),
3-2) ( , , )
3-3)
4)
5)
External ,
Internal ,