Passenger Elevator Classification

              A vertical lift powered by an electric motor is fitted with a box-shaped pod for use in multi-storey buildings. Fixed lifting equipment for service on specified floors. It has a car that runs between the rigid rails with at least two columns perpendicular to it. The size and structure of the car is convenient for passengers to enter or unload goods. No matter how it is used, the elevator is the general name of the vertical transportation tool in the building.Passenger Elevator

             By drive type: AC elevator: Use AC induction motor as the driving force of the elevator. According to the way of drag can be divided into AC single speed, ac double speed, alternating voltage regulating speed, AC variable frequency variable speed and so on. DC Elevator: Using DC motor as the driving force of the elevator. The rated speed of this kind of elevator is generally 2.00m S above. Hydraulic Elevators: The general use of electric pumps to drive liquid flow, from the plunger to make the car lift elevator. Gear Rack Elevator: the rail is machined into a rack, the car is fitted with the gear meshing with the rack, and the motor drives the gear to rotate the elevator to lift the car. Screw-type Elevator: The straight-top elevator plunger processing into a rectangular thread, and then with the thrust bearing nut installed in the oil tank top, and then through the motor through the reducer (or belt) to drive the nut rotation, so that the top of the screw car lift up or down elevator. Linear motor driven elevator, its power source is linear motor. In the early days of the elevator, the steam engine and the internal combustion engine were used as direct driving elevators. Motor Speed Reducer.Passenger Elevator

            Classification by speed: Elevator without strict speed classification, China is customary to classify according to the following methods. Low speed ladder: Often refers to the elevator below 1.00m S speed. Medium speed Ladder: Usually refers to the elevator in 1.00 2 00m S. High speed ladder: usually refers to the elevator with speed greater than 7m S.Passenger Elevator