KEYWORDS: Energy efficiency, Clouds, Power supplies, Design and modelling, Analytical research, Performance modeling, Sensors, Manufacturing, Instrument modeling, Data conversion
With the continuous improvement of the requirements for the energy efficiency level of electric motors and the continuous update of relevant standards, how to economically and efficiently improve the energy efficiency level of electric motors has become a focus of attention. This article conducts research on the impact of voltage on motor energy efficiency, analyzes in detail the impact of different supply voltages on the performance of various models of asynchronous motors, and provides some opinions and suggestions.
This paper takes instant heating and heat storage intelligent flush toilet as the research object. Firstly, through theoretical analysis, it is determined that the influencing factors of energy consumption are water temperature and environmental temperature. In order to verify the theoretical analysis, test scenarios were set up, and tests were carried out under high limit, standard working mode and low limit working mode as well as 9 typical working conditions, revealing the correlation of energy consumption test results of intelligent toilet under different environmental temperatures and different inlet temperatures, and promoting the technical level of product energy efficiency.
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