Electrician Electronic Technology Experimental Device

 

The electronic and electronic comprehensive experimental system absorbs the advantages of advanced teaching instruments at home and abroad, and fully considers the current situation and future development trends of the laboratory. It has innovated in performance and structure. It is convenient 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.

 

2. Simulation experiment software:

 

1. Electricity safety and electric shock first --d virtual simulation system (provided demonstration and copyright certificate): The software adopts a virtual screen combined with two -dimensional and three -dimensional combination to teach students the safety and first ---d method of electricity. Electric shocks, step -by -step shock, low -voltage electric shock first --d, high -voltage electric shock first --d, artificial respiratory rescue method, holding hand respiratory rescue method, chest and heart compression method, etc. Demonstration of electric shock and other principles. Low -voltage electric shock and high -voltage electrical shock teaching m--nly expl--ns how to rescue people when they are rescued by people who are in low -voltage or high -voltage electric shock. The color makes the model look like the real parts, and the picture is realistic. Through tr--ning, students can conduct tr--ning room safety education education, improve students' awareness of safety, enable students to learn some self -rescue methods, so that students can take cert--n safety measures when they encounter danger, protect themselves, and familiarize themselves with various kinds The causes of electrical accidents and practical measures to deal with electrical accidents reduce the occurrence of electrical accidents.

 

2. M--ntenance Electric Electrical Electric and Occupational Qualification Tr--ning Evaluation Simulation Simpage (Provide Demonstration and Copyright Certificate): Software content includes safe and electricity common sense, electrical tools, electrical articles, electrical instruments, electrical lighting circuits, motors, transformers, low -voltage electrical appliances, Electric towing, oscilloscope, low -frequency signal source, welding process, SMT technology, electronic product manufacturing process, f--lure elimination, connection, three -dimensional disassembly, shaft system disassembly (including cylindrical gear shaft system, cone gear shaft system worm shaft More than ten experiments such as), schools can choose the corresponding tr--ning module according to students' learning progress for tr--ning.

 

3. Three -purpose table simulation software (providing demonstration and copyright certificate): This software is the format of the APK, which can be used on the PC side or can also be used on the mobile terminal. Measure the transformer. If the transformer measures the burning and multi -purpose meter, the black smoke prompts and can be reset the multi -purpose meter), the polar judgment of the transistor, the DC voltage measurement (the light is bright at the current meter file), the measurement of DC current, and the good capacitance is good Bad judgment. This software can be dragged arbitrarily red and black pen heads. Two pen heads are dragged to the red circle when the target is located. The measured data error, etc.), the instrument pointer will be re -measured without response, prompt error, etc. Clearly watch the size of the test data. Students can learn the correct use of multiple tables through this software.

 

4. Teachers' teaching design system (provided demonstration and copyright certificate): This system is the format of the APK, which can be used on the PC side, or can be used on the mobile terminal. This system can be manually set up by manual settings. Select the green box in the circuit diagram to manually set the fault point (*** can set up 39 fault points). You can also automatically perform a random f--lure point settings through the system, two fault points settings, random three fault points settings, random point settings, random point settings, random point settings, random point settings settings, random three f--lure points settings, random point settings. Randomly four fault points settings, random fault points settings, have toolboxes, component libraries, magnifying glass, circuit diagrams and other functions in this system. You can choose a multimeter to detect through the toolbox. You can clearly understand each component and circuit. This system starts the control circuit f--lure through the motor star triangle, and has been investigated to allow students to understand the working principle and circuit structure of the motor star triangle to start the control circuit.

1. Equipment overview

The tr--ning device of building engineering satellites and cable TV systems is 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 use and expansion of a variety of technologies such as communication, comprehensive wiring and system integration have met the related equipment installation and operation of the technicians and vocational colleges in the building in a multi -level. 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., also cultivate their rigorous work style and good professional literacy.

2. Technical indicators

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

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

(24) 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) Knowing and familiar with various satellite and cable TV system equipment and equipment;

4) Installation and debugging of satellite antennas and receiving equipment;

5) Installation and debugging of the road antenna and receiving equipment;

6) Front -end device debugging;

7) All signals in the front end;

8) Input and output level debugging amplifier;

9) The design and installation of the user allocated the network;

10) Installation and commissioning of terminal equipment;