机器如果Roomless

Operaing with permanent magnets instead of armature windings ,our RML are free of field current,bringing customers higher efficiency with nearly 25 percent in electricity savings by eliminating the loss of mechanical energy through traditional gear box transmission. ELLY none machine room elevator is acquainted with the environmental protection ideas. It saves the energy, decreases the consumption. It brings about the less construction area and raises the design freedom. It thoroughly shows the green humane characteristics. Compared with the equal load rating geared elevators, it saves 25 percent of the electric energy and 10 percent of the construction area. ELLY breaks through the premise of the machine room set forth by the traditional elevators. It supplies the infinite invention possibilities in the limited space of the modern architectures. Outstanding energy-saving higher efficiency ELLY none machine room elevator uses the permanent magnet synchronous & gearless traction machine and its adaptive technology, the drive system with the more compact structure. Its special dispatcher construction needs no excitation current. It increases 25 percent to 30 percent of the efficiency and reduces above 40 percent of the loss. Therefore it has the outstanding energy-saving and loss-reduction results.