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application of energy conservation 100series grading teeth-roller medium crusher applied to electric power


    2017-6-3 · PREMIUM EFFICIENCY MOTOR SELECTION AND APPLICATION GUIDE | i ACKNOWLEDGMENTS The Premium Efficiency Motor Selection and Application Guide and its companion publication, Continuous Energy Improvement in Motor-Driven Systems, have been developed by the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) …

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  • Electromagnetic Fields and Energy - MIT OpenCourseWare

    2015-4-1 · Fig. 4 shows the temperature dependence of dimensionless figure-of-merit ZT. The trends of the value of ZT seem to be increase with the rising of temperature. But for the value of x = 0.02, with the increase of temperature at first, the value of ZT also increase.After it hit the peak where ZT = 0.21 and the temperature is 973 K, the value of ZT stays in the plateau.

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