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The structure of the Ultra Wide-Band (UWB) indoor location system is introduced firstly in the paper. Secondly the test environment is described in detail. Finally, the test results of the system are given out. It proposes reference value for researchers who are interested in UWB indoor location technology.
A new method was proposed for enhancing heat transfer between water and refrigerant and making bulk water freezing uniformly by installing three plates with small holes through the coils in the storage tank. This new construction design was applied to a 3HP ice-storage air-conditioning unit using R410A. Experimental investigations were conducted to inspect the performance, including the measurements...
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