Эскалаторы

Escalators is the highest efficiency permanent magnet synchronous motor combines with planetary redcuecer buildup powerful energy saving driving system .energy saving by 30% .realizing revolutionary energy saving of motor . Intelligent sleeping function ,self checking the flow of passengers ,automatic frequency and speed conversion and low speed run when empty load ,saving electric energy . Adopting energy saving technology of common direct current BUS ,potential energy conversion during escalator down running ,the energy of electric comsumption and generate electricity share each other which is a newly energy sving concept .