Description
YL-135 Electronic Process Technology Trainer is the designated product for electronic products assembly and debugging of national vocational college skill competition, and patented product of Yalong Science & Technology group. Combining actual production with occupational skill requirements, it is researched and developed according to teaching and training experience in vocational college, adopts double-station design, and can accommodate two persons’operation at the same time.
Main functions
YL-135 Electronic Process Technology Trainer is composed of: Al frame, power supply, component boxes, PC (optical).
Al frame: for all modules (Yalong modules), for more various experiments, with 2 cabinets to store tools and component boxes. Power supply: composed of 2 independent power supplies and instruments, for 2 students to make different experiments together easily, with a 1-phase power supply, leak protection air switches, fuses.
Power supply: a DC power supply 0~24V/2A, with protections against overload and short circuit; 3~24 VAC power supply, 7-stage adjustable; overload and short-circuit protection, ±5V,±12V switching DC power supply; a precise digital voltmeter (DC 30V), a precise digital ammeter (DC 2000mA); with 6 channels of 1-phase power supply sockets for easy usage and extension.
Codes and marks on component boxes are in accordance with the most updated China national standards, compact and nice, easy to install, use and maintain, therefore, it is an ideal updated product for various electronic experiments and teaching in various colleges, secondary technical and vocational schools.
The component boxes are most advanced patented products, with components inside, as well as typical circuits, meters and ICs, can be used to compose various experiment circuits according to requirements; the experiments are open and innovative, made of transparent organic engineering plastic for demonstration, and the students can see the components and wirings directly to understand the fundamentals, helpful in teaching; the board is made of PCB, clear and obvious, endurable and the components inside are easy to replace; the wires and sockets are made of high-quality copper, with elastic plugs for connection in experiments, reliable and safe; the experiment circuits for various experiments and course design products can be combined or composed in an easy way according to the requirements on skills training.
Training Items:
Analog electronics technique comprehensive application, innovation training item
1)Function test & application of common diode
2)Measurement of bipolar transistor and FET output characteristics
3)Single amplifier circuit research
4)Polar amplifier circuit and negative feedback amplifier circuit research
5)Hearing-aid circuit debugging(electronic products circuit) (comprehensive application)
6)Constant current charge circuit (FET application) (electronic products circuit) (comprehensive application)
7)Triode amplifier circuit trouble shooting
8)Rectification, smoothing and voltage stablizing circuit research
9)DC voltage stablizing positive, negative power circuit research Typical composite complementary OTL power amplifier circuit debugging (electronic products circuit) (comprehensive application)
10)OTL power amplifier circuit troubleshooting
11)LM386 integrated acoustics power amplifier circuit & application (electronic products circuit) (comprehensive application)
12)Operational amplifier basic operational circuit
13)Integral operational circuit, differential operational circuit composed of operational amplifier
14)Voltage comparator transmission characteristic composed of operational amplifier research Making and debugging of Gas sensor make smoke alarm (electronic products circuit) (comprehensive application)
15)Square wave, triangular wave and saw-tooth wave generator circuit research and test
16)Square wave, triangular wave and saw-tooth wave generator making competition
17)RC(text and bridge type)sine wave oscillator and making & debugging
18)Capacitance three-point type LC sine wave generator
19)Active power filter circuit research
20)(DC—DC) integrated voltage inverter circuit application and debugging (electronic products circuit) (comprehensive application)
21)Thermostatic control circuit making and debugging
Basic configuration
◎YL-290 Type electrical and electronic innovation training module ( A1-A8 ,totally 141 pieces of modules )
◎YL-238A Signal source
YL-135 Electronic Process Technology Trainer In Luban Workshop In Nigeria:









