台達電子文教基金會 Delta Electronics Foundation

As far as the elevator industry is concerned, the new generation of environmentally friendly permanent magnet motor elevators (including power regeneration devices) has made significant progress in both the quality of regenerated power and the stability of the equipment, so the energy-saving effect is very significant. The evaluation and analysis of many improvement projects have confirmed that the installation of an electric regeneration device can save the elevator electricity costs ranging from 10% to 40%. 
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