Electrician electronic and electronic dragging three -in -one training device

 

The comprehensive experimental system of electronic and electronic and electronic power dragging the comprehensive experimental system has absorbed the advantages of advanced teaching instruments at home and abroad, and fully considers the current status and future development trends of the laboratory. It has innovated in performance and structure. The layout is reasonable and easy to use. The full digital display and accuracy of the experimental instrument are highly protected by the power supply and instrument instrument involved in the experiments. At the same time, a reliable personal safety protection system is set up. **choose.

Uses: Applicable "Electrician Foundation", "Electrician Industry", "Digital Electricity", "Electricity", "Electric", "Motor and Electric Power", "Electric Control", "Control of Electricity", "Electric Control", "Electric Control", "Electric Control" Experimental teaching of courses such as "control. And can expand experimental content such as "programmable controller" and "motor variable frequency control".

 

Simulation Experiment Software: "Electrician Skills and Tr--ning Simulation Teaching System Software", "Electronic Skills and Tr--ning Simulation Teaching System Software"

 

Using 3D virtual simulation technology, users can observe the appearance det--ls without dead ends without dead ends; use multimedia demonstration animation to display the structure, function, working principles and control methods of various components; through interactive simulation animation, the circuit is assembled Debugging and f--lure exclusion to achieve commonly used instruments, electrical detection, and actual operating skills and precautions involved in the relevant majors related to electrical equipment related to electrical equipment. including but not limited to:

 

(1) Experimental equipment

 

     Using 3D modeling, the components used on the tr--ning equipment are truly reflected to the students, and the students have an intuitive understanding.

 

(2) Typical circuit

 

     The schematic diagram and physical wiring diagram of the corresponding circuit of the tr--ning equipment will reflect in this column. Click the corresponding component symbols on the schematic diagram with the mouse, the corresponding device will be indicated in the real circuit, and the role of the component in the circuit will appear in the reminder window

 

(3) Circuit principle

 

     The circuit's circuit work principle expl--ns, using vivid animation demonstrations, and professional voice explanations to make the teaching courseware reaches a cert--n depth. The boring principles have become vivid and easy to understand, and are one of the powerful teaching tools for teachers.

 

(4) Wiring exercise

 

     Through the prompt on the translucent schematic diagram, students simulate the circuit according to the schematic diagram, and the system also has corresponding prompts at the same time. You can tr--n students' standardized wiring and provide familiarity with the circuit

 

(5) Experimental simulation

 

      Students can operate components such as --r switch, buttons to control the circuit of the corresponding items. The contactor, time relay and other components on the interface can control the rotation of the motor according to the operation.

1. Equipment overview

Public and emergency broadcasting systems in the installation building project are based on the development trend and characteristics of the intelligent construction industry, combined with the functions and applications of building intelligent technology, and the work tasks of building 5A subsystems. The comprehensive application and expansion of various technologies such as network communication, comprehensive wiring and system integration, and multi -level satisfying the installation and operation of the building intelligent equipment of technicians and vocational colleges, building equipment installation, automation control, computer network and communication system engineering, etc. Relevant professional systems and principles, skills display, work task design and planning, tr--ning, process and results assessment, assessment, appr--sal, competition, engineering project design and graduation design, etc.; (Installation, wiring, wiring, programming, debugging, operation, m--ntenance and m--ntenance, etc.), design planning, communication, teamwork, efficiency awareness, and innovative thinking, etc., at the same time cultivate their rigorous work style and good professional literacy.

2. Technical indicators

(19) Power input: single -phase three -line (third party ground ground), AC220V ± 10%, 50/60Hz;

(20) Safety protection: grounding, leakage (action current ≤30mA), overvoltage, overload, short circuit;

(21) The power consumption of the whole machine: ≤300W;

Dimensions (wide × height × depth): 1060mm × 1900mm × 800mm (industrial aluminum profile bracket);

3. Tr--ning project

1) System installation, wiring, wiring, programming, commissioning, operation, m--ntenance and m--ntenance;

2) Setting, detection and exclusion of line f--lure;

3) Understand the basic working principles, basic configuration and system structure of the public broadcasting system;

4) Manual broadcast operation: Release notice, meetings and play music;

5) Automatic broadcast programming: Realize the bells of the campus, the timing eye key operation, and the time play background music;

6) Manually start emergency broadcasting;

7) Quickly start the equipment power supply and partitions and voice evacuation people;

8) Scenario tr--ning of public broadcasting systems;

9) Installation and wiring of bridges and brackets;

10) Installation of information sockets and rack equipment;

11) The production and test of crystal head and jump line;

12) RJ45 module and the pressure line and test of the wiring frame;