DYGY-01 Electronic Product Design and Production Experimental Platform

This experimental bench is suitable for the experimental and practical tr*ning requirements of higher vocational colleges and senior technicians. Applicable majors include electrical , electronic , mechanical , electromechanical and general engineering majors such as <Analog Electronic Technology>, <Digital Electronic Technology>, < Electrical Basics>, <Electrical Principles>, <Circuits and Magnetic Circuits>, Mathematics and experimental tr*ning of analog and digital circuit modules in courses such as "Electrical Engineering", "Power Electronics Technology" and "Electrical Engineering and Electronic Technology" for non-electrical majors can also meet the needs of electronic tr*ning; electronic component identification and detection, Practical tr*ning projects such as circuit board welding, electronic product assembly, electronic product debugging, and PCB board diagram design.

The electrical and electronic innovative tr*ning module is composed of organic plastic boxes and PCB boards, and includes multiple combined modules, providing students with a completely open platform for comprehensive application and innovative tr*ning, which can fully unleash students' potential.

2. Equipment technical indicators

(1) Working power supply: two-phase three-wire AC 220V±10% 50Hz

(2) Temperature: -10~40℃; Environmental humidity: ≤90% (25℃)

(3) Overall dimensions: length × width × height = 1600 × 850 × 1920mm

(3) Machine power consumption: ≤700V.A

(5) Safety protection measures: It has grounding protection and leakage protection functions, and its safety complies with relevant national standards. Use high-insulation safety sockets and high-strength safety experimental wires with insulating sheaths.

3. Equipment Functional Characteristics

1. From verifying book knowledge to comprehensive application of book knowledge, the arrangement of experiments and practical tr*ning is based on cultivating ability, *ming at technical application, and is close to production reality.

2. Students independently build experimental and tr*ning circuits. Various modules are carefully configured and have multiple application components. The modules are made of transparent organic boxes and can also be used as physical teaching. They serve multiple purposes. There are a total of 156 electrical and electronic unit modules, which not only include the units required for the practical tr*ning guide project, but also configure a relatively complete unit for students' possible innovation and exploration.

3. The device provides a complete range of power supplies and signal sources, as well as various instruments, providing students with a completely open platform that can fully unleash their innovation potential. On this platform, they can install and debug electrical and electronic product lines. And troubleshooting, it can also be used for skills competitions, course design, graduation projects and technological development; and the modules are easy to m*nt*n, allowing students to operate and test without worries.

4. The practical tr*ning projects related to this device have been repeatedly considered and carefully configured; there are many electrical and electronic product circuits, which are not only conducive to the practical application of knowledge, but also can greatly improve students' interest in learning.

5. This device has more than 1 modules of various types and has a broad extension space. This device can complete experiments and practical tr*ning projects in multiple courses such as "Analog Electronic Technology", "Digital Electronic Technology", "Power Electronic Technology", etc. This can give full play to the utilization of this tr*ning platform , save experimental tr*ning space, and greatly improve the cost performance.

6. Simulation system

1. Electricity safety and electric shock first *d virtual simulation system (demo and copyright certificate provided): The software uses a virtual screen that combines two-dimensional and three-dimensional to teach students the safety of electricity and first *d methods. The software has single-phase electric shock, two-phase electric shock, and two-phase electric shock first *d. Principles of electric shock, step-over electric shock, low voltage electric shock first *d, high voltage electric shock first *d, artificial respiration rescue method, holding hands breathing rescue method, chest heart compression rescue method, etc., single-phase electric shock rep*r live disconnection, rep*r socket electric shock, outdoor Demonstration of principles such as electric shock. The teaching of low-voltage electric shock and high-voltage electric shock m*nly expl*ns and demonstrates to students how to rescue people who are suffering from low-voltage electric shock or high-voltage electric shock. Artificial respiration rescue method, hand-holding breathing rescue method, and chest cardiac compression rescue method are demonstrated using 3D virtual simulation technology. After rendering and Polish it to make the model look like the real part and look realistic. Through practical tr*ning, students can be educated on the safe use of electricity in the tr*ning room, improve students' safety awareness, and enable students to learn some self-rescue methods, so that students can take cert*n safety measures to protect themselves when encountering danger, and become familiar with various Causes of electrical accidents and practical measures to deal with them to reduce the occurrence of electrical accidents.

2. M*ntenance of electricians, electronic motors and vocational qualification tr*ning assessment simulation software (providing demonstration and copyright certificate): The software content includes common sense of safe electricity use, electrician tools, electrician diagrams, electrician instruments, electrician lighting circuits, motors, transformers, low-voltage electrical appliances, Electric mops, oscilloscopes, low-frequency signal sources, welding processes, SMT technology, electronic product manufacturing processes, troubleshooting, wiring, three-dimensional disassembly and assembly of reducers, disassembly and assembly of shafting mechanisms (including cylindrical gear shafting, bevel gear shafting, worm shaft Department and more than ten experiments) and other modules, schools can select corresponding tr*ning modules for tr*ning according to students' learning progress.

3. Three-meter simulation software (demo and copyright certificate provided): This software is in apk format and can be used on PC or mobile terminals. The functions of this software are: measurement of resistance and measurement of AC voltage ( Measuring the transformer, if the multimeter burns out when measuring the transformer, black smoke will appear and the multimeter can be reset), transistor polarity judgment, DC voltage measurement (the light will turn on when the ammeter is turned on), DC current measurement, and capacitance is good. Bad judgment. This software can drag the red and black pen tips at will. When the two pen tips are dragged and positioned on the object to be measured, a red circle will be displayed. If the positioning is not accurate, no red circle will be displayed, and when incorrect operations are performed (such as the wrong range selected, If the measured data is wrong, etc.), the meter pointer will be unresponsive, prompting errors and re-measurement, etc. This multimeter can select AC voltage range, DC voltage range, resistance range, current range, resistance adjustment to 0, and can enlarge the display data. Clearly view the measured data size. Students can learn the correct use of multimeters through this software.

4. Teacher teaching design system (provides demonstration and copyright certificate): This system is in apk format and can be used on PC or mobile. This system can set faults manually or automatically. This system has passed The green box in the circuit diagram selects manual setting of fault points (up to 39 fault points can be set), or the system can automatically set one random fault point, two random fault points, three random fault points, and four random fault points automatically. Fault point setting, five random fault point settings. This system has toolbox, component library, magnifying glass, circuit diagram and other functions. You can choose a multimeter for detection through the toolbox, select appropriate components through the component library, and you can clearly see the results through the magnifying glass. Understand the various components and circuits. This system allows students to understand the working principle and circuit structure of the motor star-delta start control circuit through the setting of faults in the motor star-delta start control circuit and various investigations.

4. Practical tr*ning projects that can be completed by this equipment

Catalog of Comprehensive Application and Innovative Tr*ning Projects of Analog Electronic Technology

Project 1 Performance testing and application of commonly used diodes

Project 2: Determination of output characteristics of bipolar transistors and field effect tubes

Project 3 Research on single-tube amplifier circuit

Project 4: Research on two-pole amplifier circuits and negative feedback amplifier circuits

Project 5 Hearing *d circuit debugging (electronic product circuit) (comprehensive application)

Project 6 Constant Current Charging Circuit (Application of Field Effect Transistor) (Electronic Product Circuit) (Comprehensive Application)

Item 7 Troubleshooting of Transistor Amplifier Circuit

Project 8 Research on rectification, filtering and voltage stabilizing circuits

Project 9 Research on DC Stabilized Positive and Negative Power Supply Circuits

Project 10 Typical composite complementary OTL power amplifier circuit debugging (electronic product circuit) (comprehensive application)

Project 11 Troubleshooting of OTL power amplifier circuit

Project 12 LM386 integrated audio power amplifier circuit and its application (electronic product circuit) (comprehensive application)

Project 13 Basic operational circuit of operational amplifier

Project 14: A p*r of integral operation circuits and differential operation circuits composed of operational amplifiers

Project 15: Research on the transmission characteristics of voltage comparators composed of operational amplifiers

Project 16: Production and debugging of gas- sensitive sensor smoke alarms (electronic product circuit) (comprehensive application)

Project 17 Research and testing of square wave, triangle wave and sawtooth wave generator circuits

Project 18: Triangular wave, square wave and sine wave generator production competition

Project 19 RC (Chinese bridge type) sine wave oscillator and production and debugging

Project 20 Capacitive three-point LC sine wave generator

Project 21 Research on active filter circuit

Project 22 Application and debugging of DC-DC integrated voltage conversion circuit (electronic product circuit) (comprehensive application)

Project 23: Production and debugging of constant temperature control circuit (competition project) (electronic product circuit) (comprehensive application)

Digital electronic technology comprehensive application and innovative tr*ning project directory

1. Basic tr*ning projects

Project 1 Basic logic gate circuit function test

Project 2 Priority encoder function test

Project 3 Binary decoder and data selector functional test

Project 4 Full adder and carry-lookahead full adder functional test

Project 5 Numerical Comparator Function Test

Project 6 Seven-segment code latch/decoding/driver function test

Project 7 Various trigger function tests

Project 8 Bidirectional shift register function test

Project 9 2151 Decimal Counter Function Test

Project 12 Decimal Counting/Decoding/Driver/Display Circuit

Project 11 Reversible decimal counting circuit function test

Item 12 N-ary counting circuit functional test

Project 13 555 timer basic application circuit

Project 14 Differential monostable trigger

Project 15 Integrated monostable trigger and its application

Project 16 Integrated Schmitt trigger and its application

2. Comprehensive application tr*ning projects

Project 17 Sound and light control energy-saving street light circuit (electronic product circuit) (comprehensive application)

Project 18 8-wire data transmission circuit (electronic product circuit) (comprehensive application)

Project 19 4-bit ring counting beat generator (electronic product circuit) (comprehensive application)

Project twenty-second pulse signal generator (electronic product circuit) (comprehensive application)

Project 21 Ambulance/ Fire Truck Sound Alarm Circuit (Electronic Product Circuit) (Comprehensive Application)

Project 22 D/A converter converts digital data into unipolar and bipolar analog voltages

Project 23   CNC variable frequency triangle wave-square wave generator

Project 24: Shift register lantern display circuit (electronic product circuit) (comprehensive application)

Project 25 8-bit priority encoder answering circuit (electronic product circuit) (comprehensive application)

Project 26 Touch-type password electronic lock circuit (electronic product circuit) (comprehensive application)

Project 27 Digital clock circuit (electronic product circuit) (comprehensive application)

Project 28 Two-digit decimal counting circuit (electronic product circuit) (comprehensive application)

Project 29 Traffic light control circuit (electronic product circuit) (comprehensive application)

Project 30 Lifting/descending step wave generator (electronic product circuit) (comprehensive application)

Project 31 Photoelectric conversion up/down counting circuit (electronic product circuit) (comprehensive application)

3. Power electronics technology and application, innovative tr*ning projects

Project 1 Control characteristics of thyristor and its application as a solid switch (electronic product circuit) (comprehensive application project)

Project 2 Unijunction transistor trigger circuit

Project 3: Debugging and analysis of thyristor single-phase half-controlled bridge rectifier circuit (resistive load)

Project 4 Research on thyristor single-phase half-controlled bridge rectifier circuit (resistance and inductance load) (back electromotive force load)

Project 5 Debugging and Analysis of IGBT DC Chopper Circuit (Electronic Product Circuit) (Comprehensive Application Project)

Project 6: Production and debugging of bidirectional thyristor single-phase AC voltage regulation (dimming desk lamp) circuit (electronic product circuit) (comprehensive application project)

Project 7 Power transistor (BJT) PWM control DC motor reversible speed regulation circuit (electronic product circuit) (comprehensive application project)

4. Electronic product installation and debugging comprehensive skills tr*ning project

Project 1 Temperature control and simple frequency measurement

Item 2   Car speed measurement and reversing tips

Item 3 Quota counter

Item 4 Electronic Scale

Project 5 DDS waveform generator

Item 6 Comprehensive alarm

5. Configuration of this device