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A DEVICE FOR ASSESSING THE POWER CONSUMPTION EFFICIENCY OF LIFTS AND A METHOD FOR EXAMINING THE POWER CONSUMPTION EFFICIENCY OF LIFTS
A DEVICE FOR ASSESSING THE POWER CONSUMPTION EFFICIENCY OF LIFTS AND A METHOD FOR EXAMINING THE POWER CONSUMPTION EFFICIENCY OF LIFTS
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机译：提升功率消耗的评估装置及提升功率消耗的方法
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摘要
The device for assessing the power consumption efficiency of lifts is characterized in that it contains a microcomputer-based portable programmable data acquisition system with registration of the measured parameters in non-volatile memory that has measurement sensors coupled with processing blocks (1,2, 3) of the intelligent transducer connected with the data acquisition system (4) and with the supervising program on a personal computer (5). The method for examining the power consumption efficiency of lifts is characterized in that the measurement process is realized within a definite time interval (lift operation cycle) allowing to estimate the average value of the lift operating intensity and load and the averaged operation cycle of the lift (7). The method allows to determine the recovery energy and the energy related to riding up, riding down, and stopping the lift (7). The method allows also to determine individual operation cycles of the lift, number of stops at individual floors, running time, and stop time.
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