Page 42 - Glass Machinery Plants & Accessories no. 3-2019
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Figure 9 – noise
                                                                                           decomposition analysis
               ENERGY-SAVING                                                             for each furnace specific
                                                                                             consumption history
         Energy-saving









































             on a statistic base. This further   degree one.) This correlation   ited, that it does not justify any
             correlation necessarily produces   may therefore point out eventual   modelling complication that do
             smaller residuals since it includes   underestimations of the weight   not appear proportioned to the
             all previous parameters relations.   of some of the parameters of the   obtainable results.
             (In fact, a second-degree correla-  model. We actually notice how    In the last three columns this
             tion is always better than a first-  the explicatory effect is so lim-  data is reported as percentage.

































                                                                                      Figure 10 – unexplained
                                                                                    noise versus real specific
                                                                                       consumption deviation

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