YLGYD-01A Electronic Skills and Production Process Film Innovation Experimental Device

I. Overview:

This tr*ning platform is developed based on the production line process positions of the vast number of factories and the " Configuration Standards for Electrical and Electronic Professional Instruments and Equipment in Secondary Vocational Schools" and the urgent requirements of teaching and tr*ning for vocational education in various colleges and universities. Through specific practical process operations, students can not only learn the process design knowledge of general electronic products, but also master basic operating skills through the production of electronic products: safe operation, identification of components and their packaging; assembly, welding, Debugging, troubleshooting. Allow students to have practical tr*ning close to industrial sites during school, strengthen students' practical ability, innovation ability and ability to apply the knowledge they have learned, and achieve the purpose of engineering tr*ning.

2. Characteristics

1. Strong versatility: It can be used to form a variety of product production lines through the establishment of the tr*ning bench to complete the electronic technology tr*ning of products, or it can be used as a single unit independently for electronic skills tr*ning.

2. Strong comprehensiveness: it can be used as practical tr*ning for professional courses such as electronics, electrician, machinery , etc., and can be used for manual welding tr*ning, SMT welding tr*ning, electronic assembly tr*ning, complete machine assembly and m*ntenance tr*ning, etc.

3. Complete functions: Provides regulated power supply, AC low-voltage current, function generator, buzzer, multi-channel socket, voltage regulator, etc., providing abundant resources for the measurement and debugging of electronic products and the development of new products. Install fluorescent lighting, signage (used to hold information), instrument racks, and tool racks.

4. Innovation: Provides a variety of electronic components and electronic product assembly tools, which can not only tr*n students' assembly and debugging skills, but also carry out secondary development based on existing products: course design, graduation projects, electronic competition topics, To cultivate students’ innovative abilities.

5. Rich supporting tr*ning materials: Each tr*ning board provided has a component list, assembly diagram, and instruction book to complete students' practical tr*ning on various skills and processes such as understanding, design, welding, debugging, and complete machine m*ntenance. .

3. Technical performance

1. Input power supply: single-phase three-wire 220V±10%50Hz.

2. Output power:

1) DC stabilized power supply: two channels of 0-30V stabilized DC power supply output, built-in relay for automatic shifting, multi-turn potentiometer for continuous adjustment, maximum output current of 2A, with preset current limiting protection function, digital display of current and voltage ;

2) Low-voltage AC power output: 3V, 6V, 9V, 12V, 15V, 18V, 24V AC output, current 2A;

3) Function generator: outputs sine wave, triangle wave, square wave, frequency range 5Hz-550KHz; frequency is indicated by a meter;

4) Single pulse output: Each time the switch is pulled out, a set of positive and negative pulses can be output;

5) Audio power amplifier: Built-in speaker, audio frequency is adjustable, and can be used for signal tracing during debugging.

3. Working environment: temperature -10℃～+40℃

4. Device capacity: <500VA

5. Overall dimensions: 1200mm×750mm×2000mm

4. Composition of the tr*ning platform

The tr*ning platform consists of a tr*ning table, a control cabinet, a functional screen, a tr*ning circuit board (including components), and a tool kit.

1. Tr*ning table:

Steel and wood structure, the desktop is made of anti-static and wear-resistant materials.

2. Control cabinet:

Provide AC and DC power supplies, signal sources, safety sockets, etc.

3. M*n power console:

It can control the power supply of up to 40 tr*ning benches at the same time, with leakage and overload protection functions. One tr*ning room is equipped with one;

4. Tool kit:

1 MF-47 multimeter, 1 wire stripper, 1 needle nose pliers, 1 diagonal pliers, 1 large and small screwdrivers, 1 large and small screwdrivers, 1 tweezers, 1 scissors, soldering iron 1 piece, 1 solder suction device, 1 hot stage setting table, 1 magnifying glass lamp, 1KG solder wire.

5. Practical tr*ning circuit board (kit): 2 sets

The practical tr*ning circuit covers microcontrollers , digital circuits, analog circuits, mechanical, electrical, acoustic, optical, and magnetic control.

serial number	name	serial number	name	serial number	name
1	Temperature control circuit	10	Electronic doorbell circuit	19	Stabilized power supply charger circuit
2	timer circuit	11	Light control street light circuit	20	Hearing *d circuit principle
3	FM wireless microphone circuit principle	12	flash circuit	twenty one	Touch switch circuit
4	flameout alarm	13	beacon light	twenty two	Light control light circuit
5	Water tank water level automatic controller	14	Anti-theft alarm circuit	twenty three	Logic test pen
6	Multiplexer	15	DC voltage stabilizing circuit	twenty four	water level alarm
7	door lock anti-theft alarm	16	OTL power amplifier	25	Touch delay switch
8	Charger circuit	17	Ringer circuit principle	26	Dimmable desk lamp controller
9	Electronic clock	18	Multi-sample lantern circuit

5. Practical tr*ning projects

(1) Practical tr*ning on basic understanding of electronic circuits

1. Classification and packaging identification of commonly used electronic components

2. Quality measurement process of commonly used electronic components

3. Knowledge of product assembly drawings, block diagrams, circuit schematics, etc.

(2) Electronic component testing tr*ning

1. Identification and detection of resistors and capacitors

2. Identification and detection of diodes (pins, materials, characteristics)

3. Identification and detection of transistors (pins, materials, characteristics)

4. Identification and detection of field effect transistors (pins, materials, characteristics)

5. Identification and detection of integrated operational amplifiers (pins, performance indicators)

6. Small and medium-sized digital integrated circuits (pins, performance indicators)

7. Identification and detection of switches, relays, and electroacoustic devices

(3) Practical tr*ning on welding process of electronic product circuit boards

1. Use of welding tools

2. Types and selection of welding materials

3. Manual welding steps

4. Welding quality analysis

5. Introduction to welding technology in industrial production

Popular products: Electrician tr*ning bench

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