Process Management Principles for Increasing the Energy Efficiency

Process Management Principles for Increasing the Energy Efficiency

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Unformatted text preview: n an electricity intensity basis, shown in Figure 5-3, the MTSA machine is the single largest electricity user in CCA by a significant amount. In light of the analysis presented in Figure 5-2 and Figure 5-3, we decided to focus on improving the efficiency of the high intensity equipment on the left side of Figure 5-3. Specifically, we would focus on improving the efficiency of the MTSA machine, the vacuum system, the two wave solder machines, the four SMT ovens, and the four washers (in that order). The decision was made with . ................. . ............ ............. ........ . . ......... . $2,500 100% 90% $2,000 80% 60% $1,5O i Ssoo - 50% 40% 311 o $0 0 4-Y (c, Figure 5-2: Pareto chart of the typical weekly electricity use for equipment in CCA by the category of equipment. For example, the category "workbenches" include the sum of the electricity used by the approximately 300 workbenches in CCA. The left axis refers to the bars, and the right axis refers to the line. Measurements we...
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This document was uploaded on 03/03/2014 for the course ADMIN 1 at Universidad Nacional de Colombia.

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