<P>组装线平衡.PPT<BR><BR>The mass consumption patterns of modern industrialized nations depend on assembly line technology.<BR>The classic example is Henry Ford’s auto chassis line. <BR>Before the “moving assembly line” was introduced in 1913, each chassis was assembled by one worker and required 12.5 hours. <BR>Once the new technology was installed, this time was reduced to 93 minutes.<BR>Favorable Conditions<BR>Volume adequate for reasonable equipment utilization.<BR>Reasonably stable product demand.<BR>Product standardization<BR>Part interchange-ability.<BR>Continuous supply of material<BR>Not all of the above must be met in every case.</P>

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