Structural characteristics of elevators Freight elevators should designate special personnel for elevator maintenance operations
Since the advent of machine room-less elevators, its unique structural arrangement can install almost all machinery and equipment in the well quotation. How to maintain the elevator, in addition to the actual space requirements for the well system, the platform has almost no restrictions on architectural design. No, elevator maintenance, so the qualification can be quickly promoted in the market, and it has become one of the major product products that major elevator manufacturers focus on developing.
Structural contract features of machine room-less elevators.
The current maintenance period of machine room-less elevators uses many cutting-edge technologies in the industry. The gearless traction machine of this type of elevator adopts advanced miniaturization technology for the maintenance period of multiple elevators. How to maintain elevators, such as permanent magnets Working motor, unique stator contract structure and built-in double brake layout, etc., the elevator is maintained on demand, the platform is extremely small, and the optimized motor design also greatly reduces the torque that directly affects the comfort of elevator operation. Pulsation, elevator company maintenance, the compact mechanical structure runs more smoothly than the previous elevator maintenance period products, how to maintain the quietness and comfort of the elevator, elevator maintenance period, in terms of elevator treatment and drive, elevator maintenance work The application of advanced technologies such as large-scale integrated circuits and low-noise PWM inverter components for the maintenance period of high-storage elevators, how to maintain elevators, make the drive device scheme more accurate for the variable voltage and variable frequency control of the traction machine, as a motor drive The IPU integrated power unit of the loop power system and the PM permanent magnet motor greatly reduce the energy consumption. How to maintain the elevator? The new direct drive door system of the system also adopts the permanent magnet motor and is arranged inside the door machine structure. During the maintenance period, it not only saves space, but also makes the door opening and closing more stable. The control of the door returning to the registered company uses high-performance chips to enhance the sensitivity. The elevator company maintains and maintains, and can perform precise process control according to different conditions between floors. The qualification management control box in the car is installed on the side wall of the car, the maintenance period of the elevator, after entering the car, you can register the command signal without turning around. , the display adopts large required fonts, and the height of the button to instruct the registration company is lower than before, which makes it easy for anyone to sell and operate, how to maintain the elevator, and the standard set of these high-tech achievements in a machine room-less elevator means to users It is safer and more reliable, the elevator is maintained on demand, and the elevator is more comfortable to work and enjoy, and the elevator is maintained on demand. For elevator maintenance units, the structural characteristics of elevators that sell machine room-less elevators require higher technical content. Need maintenance, more accurate and standardized work.
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