Elevator Electric Installation Training Desk

1. Murina

2. Shinshida

3. Blue light

1. Product overview

This device is a platform for assessment of elevator electrical tr--ning based on the current real elevator's adjustment and m--ntenance needs. Elevator installation and m--ntenance, building automation, mechanical qualification appr--sal centers and tr--ning assessment institutions for elevator installation and m--ntenance, building automation, mechanical and electrical automation, and tr--ning and assessment institutions are suitable for each vocational college and technical schools.

This device uses a real elevator power box and microcomputer control cabinet set set of computer room equipment. The traction units and three -layer well -track electrical devices are simulated. Students use the elevator electrical diagram to connect these two parts. The correctness of the simulation operation test connection and the f--lure of the exclusion enable students to initially grasp the skills of elevator electrical principles and standards, connecting, debugging, running, and m--ntenance of elevator electrical principles and standards on this device. Base.

2. Product characteristics

1. The "L" bracket structure can reduce the area of the area. At the same time, the tr--ning room can be formed in multiple side -by -side layouts;

2. Adopt a real elevator total power box and microcomputer control cabinet, so that students learn the same as practical applications;

3. The form of an analog device embedded in the structure of the elevator well -tract structure to make the debugging process more simple and intuitive;

4. Adopt high -intensity and safety plugs with high insulation sockets and high -intensity safety types of insulating cover, which can distinguish between sockets and plugs of different specifications with strong and weak currents to ensure the safety of the operator.

The experimental desk is an intelligent visual visual vitalization experimental desk with advanced testing methods and methods and methods equipped with sensors, microcomputer, and has the advantages of advanced technology, small volume, convenient operation, and intuitive effects.

Through experiments, students can perceptual understanding of the changes in the imbalance of the imbalance in the rotation component and the obsessive vibration caused by their forced vibrations. The principles and test methods of dynamic balance are one of the important equipment in the mechanical principles laboratory.

 

Experimental project content:

1. Understand and master the principle and test method of the dynamic balance of rigid rotor;

2. Familiar with the basic principles and methods of measuring dynamic parameters with sensors and their test instruments;;

3. Understand the method of processing data.

 

M--n technical features:

1. The swaying framework of the experimental table is inherited by the X -shaped spring sheet to form a vibration system. The weight block is magnetic. The entire experimental table is small, easy to operate, strong intuitive, and with advanced testing and computer auxiliary experiments. It is suitable for teaching experiments Essence

2. The speed of the tested rotor can be regulated in order, and the phase of the rotor speed and the unbalanced quality is measured by the photoelectric sensor; the amplitude (instantaneous angle shift) caused by the frame vibration caused by the imbalance of the rotor is obt--ned by the grating encoder. Two sets of signals

After the microcontroller testing system is sent to the microcomputer solution through the RS232 serial port, the size and orientation of the rotor imbalance of the rotor can be obt--ned.

3. Special software can not only obt--n the size and orientation of unbalanced quality, but also demonstrate the entire test processing process.

4. The appearance of the experimental table is a workplace+cabinet floor -to -ceiling structure. It is equipped with adjustable ground bolts and activity wheels, which is convenient for laboratory adjustment and layout.

5. Experimental table test performance indicators: inherent frequency ω = 3 ~ 5Hz, accuracy of 2μ, phase angle error ≤10 degrees, sensitivity 5gmm.