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Absorption Refrigeration Efficiency - Admiral Refrigerator Model Numbers - Refrigerator Temperature Chart. Absorption Refrigeration Efficiency
Efficiency of Shimano IGHs Figures and legends taken from Bicycle Quarterly, Autumn 2010 Interesting graph provided by Shimano regarding the mechanical efficiencies of two of their 8-speed IGHs. This may explain why in some speeds, the hub feels "sluggish" or harder to pedal than in another gear. Note the huge increase in efficiency when switching from 4th to 5th. This is much more pronounced in their lower end hub than in their higher end model. However, from the perspective of a scientist who generates and scrutinizes such graphs daily, this graph, while interesting, is largely meaningless due to the unit-less y-axis. Are we supposed to be looking at percent efficiency? What is the axis range? If the y-axis in fact represents percent efficiency and the axis range spans 0-100% (for example), then the graph indicates a very pronounced effect from a practical standpoint (i.e., ~35% efficiency in 4th gear, and ~95% efficiency in 5th gear). But if, hypothetically, the axis range represents a narrow efficiency range--say 40-50%--then the peaks and valleys are largely insignificant in the real world (representing about 43% efficiency in 4th compared with 49% efficiency in 5th). Take-home message: be careful how you interpret this data! Castella Imports will save $58,000 annually through LIPA’s Efficiency Long Island Program From left to right: John Franceschina, LIPA Director of Commercial Efficiency Programs Bill Valsamos, Castella President John Roumbos, Castella Chief Financial Officer Michael J. Deering, LIPA Vice President of Environmental Affairs Similar posts: refrigerated barrel cooler display freezers for sale refrigerating system refrigerator magnets refrigerator shelf haier convertible refrigerator bisque counter depth refrigerator 48 inch built in refrigerator forane refrigerants |
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ABSORPTION REFRIGERATION EFFICIENCY
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