The main components of the drive host refer to the motor, brake, reducer, and traction wheel.
We all have During the past 10 years, about 500000 elevators have been accommodated in about 20000 residential areas.
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Note 1: Changing the speed regulation mode of an elevator refers to, for example, changing the AC variable pole speed regulation system of a passenger or cargo elevator to an AC variable frequency variable voltage speed regulation system; Or change the speed control system of escalators and moving walkways from continuous operation to intermittent operation.
Note 3: Identity authentication methods such as elevator IC card systems include but are not limited to passwords, magnetic cards, mobile payments, fingerprints, palm shapes, faces, irises, veins, etc.
The control method refers to the method of controlling the start, stop, and running direction of the elevator in response to signals from the operating device, such as button control, signal control, and centralized selection control (including single centralized selection control, two parallel control, and multiple group control).
Duplex focuses on elevator five-party (three-party) communication systems, wireless, linear, and fiber optic.
Note 4: Model refers to the product code compiled by the manufacturing unit according to the category, variety, and certain rules of the product.
Note 2: Specification refers to the marking of different technical parameters and performance of the product by the manufacturer, such as working principle, mechanical performance, structure, component size, installation position, etc.
