دانلود مقاله : تحقیقات تجربی در مورد رابطه بین استراتژی ...
According to a study conducted in 1989, the estimated cost of maintenance for a selected group of companies increased from $200 billion in 1979 to $600 billion in 1989 i.e. three-fold in just 10 years (Wireman, 1990). On the other hand, the Overall Equipment Effectiveness (OEE) for a typical factory is only 45% (Kotze, 1993).