Type: HKFT-2021A
1, input power supply: three-phase four-wire (or three-phase five-wire) AC380V ± 10%, frequency 50Hz;
2, working environment: the ambient temperature is -5 degrees C to 40 degrees C, relative humidity < 85% (25 degrees C);
3, the whole machine capacity: ≤ 2.5kVA;
4, model size: 2150mm (long) ×770mm (wide) ×1600mm (high);
5, lift height: 300mm;
6, rung structure: 300mm wide, ABS injection molding, disassembly structure
7, carrying capacity: 20KG
8, driving mode: PLC programmable control, variable frequency energy-saving start/run;
9, safety protection: with protection ground, overload, overcurrent, leakage current protection function, safety in line with national standards.
Feature
1. Escalator model training assessment device, according to the maintenance and maintenance requirements of commercial escalators developed a practical training platform. Suitable for all types of vocational colleges and technical schools escalator installation and maintenance, building automation, mechanical and electrical automation and other elevator-related professional, as well as professional accreditation centers and training assessment institutions. The whole device is composed of aluminum alloy profile skeleton, traction device, aluminum alloy drive device, armrest drive device, ladder aluminum alloy guide rail, rung drive chain, ABS injection molding one-time molding rung, comb cutting edge plate, electrical control system and so on.
2. Electrical control using Siemens PLC system, driving the use of variable frequency energy-saving control;
3. The whole ladder model can be installed in the mobile car to facilitate the movement, rotation, easy teaching.
Training Contents
1, to understand the structure of escalators, tightening device, rungs, ladder rails, armrest straps, traction chain, comb plate, drive device and other major components name and role.
2, to understand the role of escalator installation protection device, installation position includes: traction chain break protection device, armrest belt entrance safety protection device, ladder subsidence protection device, drive chain break protection device, armrest belt break protection device, brake, mechanical locking device.
3, the basic safety operation and use of escalators;
4, rung disassembly operation;
5, comb plate adjustment;
6, comb cutting-edge plate adjustment;
7, armrest tight adjustment;
8, the adjustment of rung chain tension;
9, the adjustment of the drive chain;
10, escalator anti-reversal mechanical experiments;
11, upper and lower traction chain safety experiments
12, host chain-breaking safety experiments
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