Geared Traction Machine For Elevator / Lift, Elevator Spare Parts.
Geared traction machines are driven by AC or DC electric motors. As the name implies, the electric motor in this design drives a worm-and-gear-type reduction unit, which turns the hoisting sheave. While the lift rates are slower than in a typical gearless elevator, the gear reduction offers the advantage of requiring a less powerful motor to turn the sheave. These elevators typically operate at speeds from 38 to 152 meters (125-500 ft) per minute and carry loads of up to 13,600 kilograms (30,000 lb). An electrically controlled brake between the motor and the reduction unit stops the elevator, holding the car at the desired floor level.
Geared Elevator Traction Machine
Geared Traction Machine Geared Traction Motor, Geared Elevator Motor, Geared Traction Elevator, Geared Elevator Traction Machine, Geared Elevator Machine Ningbo Xinda Elevator Traction Technology Co., Ltd. , https://www.xinda-elevator.com
In order to completely solve the problems of traditional meter reading methods, such as low meter reading efficiency, multiple meter reading errors, and inadequate meter reading, the new intelligent remote water meter cannot be fully popularized in the short term due to investment costs and other problems. Mianyang City Waterworks The Group took full advantage of emerging technologies such as the Internet of Things and mobile Internet, and developed a wireless handheld handheld meter reading system based on RFID chips by adopting independent research and development.
The system uses an RFID radio chip embedded in each water meter, that is, an “ID card†is customized for each water meter, written to include water meters, users, water, and other information. The meter reader is equipped with a mobile handheld device to scan the meter. The real-time return of meter reading information through GPRS wireless communication greatly improves the efficiency and accuracy of meter reading, and effectively reduces meter reading errors.
The system has been put into use and realized the transformation from the traditional paper meter reading method to the electronic meter reading method, breaking through the traditional meter reading and toll marketing modes, making the meter reading work scientific, standardized, intelligent and orderly. This will also raise corporate services to a new level and create a new era of information marketing.
(Original title: Mianyang Water Group actively researches and develops new technologies for RFID meter reading)
In recent years, with the acceleration of the urbanization process in Mianyang, Sichuan, and the implementation of the “one-for-one†policy, the number of water meters for users in Mianyang City has increased significantly, reaching more than 370,000 copies. Table work is under tremendous pressure.