HR-DG02 Electronic Process Training and Examination Equipment

Equipment overview

This device combines the actual production and the skill requirements of professional positions, and is a product developed in accordance with the teaching and experimental training requirements of vocational schools. It is suitable for the application and maintenance of electronic appliances, electronics and information technology, and electronic technology applications in vocational schools. Courses such as "Basics of Electrical Engineering", "Basics of Circuits", "Circuits", "Basics of Electronic Technology", "Basics of Electronic Circuits" and "Electronic Circuits" and the analog and digital circuit modules in "Electrical Engineering and Electronic Technology" for non-electrical majors Mathematics and experimental training, it can also meet electronic training; electronic component identification and detection, circuit board welding, electronic product assembly, electronic product debugging, PCB board diagram design and other practical training projects.

Equipment features

The overall structure of this equipment

HR-DG02 Electronic Process Training and Examination Equipment consists of an aluminum alloy movable frame, a power supply table, an experimental component box, a personal PC (optional), an instrument set (optional), etc.

Aluminum alloy movable frame: The hanging plate module (standard hanging plate module) can be placed on the frame, which can be expanded at will to complete multiple doors and various experiments. It is also equipped with a movable cabinet to conveniently store the required tools and experimental component boxes.

Power supply bench: It consists of two independent and symmetrical experimental power supplies and instrument clusters. It can satisfy two people at the same time to complete different experimental contents on the same experimental bench to facilitate practical training and assessment. The device is powered by a single-phase power supply and is equipped with a leakage Protected air switch, fuse to ensure safe use.

Each channel of the experimental power supply is configured: a set of adjustable DC power supply 0~24V/2A, with overload and short-circuit soft protection functions, and the soft protection value can also be adjusted; a set of 3~24V AC power supply, seven levels adjustable ; A set of ±5V, ±12V DC regulated power supply; a precision digital voltmeter (DC 30V), a precision digital ammeter (DC 2000mA); and 8-way single-phase power socket, which can facilitate the expansion of equipment and instruments. use.

1. The experimental component box equipped with this equipment adopts the latest standards for the component circuit symbols marked on the panel. It has a compact overall structure, beautiful appearance, and simple installation. The experimental component box is easy to use and store. It is an ideal choice for electronics in various colleges and universities. An ideal replacement product for experimental teaching.

The electronic component box unit set is made of multiple components, typical experimental unit circuits, typical instruments, universal integrated circuit sockets, etc., and can be easily combined into different electronic circuits according to training needs; making the training open and innovative, electronic The component box is made of transparent organic engineering plastic injection molding and has a teaching function, allowing users to observe the component shape and wiring method, which is conducive to teacher explanation and student understanding; the panel is made of PCB, with a clean surface and clear symbol lines. , the surface is wear-resistant, and components are easy to replace; the wire jacks are made of high-quality copper, and the wires are equipped with elastic plugs that can be plugged into the module to ensure reliable connections for various experiments; during experiments, you can conduct various experiments according to the experimental content and skill training According to the needs, the experimental lines can be conveniently combined to complete different experimental projects, such as course design, etc.

(1) The component box is made of organic engineering plastic; with a teaching function, users can observe the component shape and wiring method, which is conducive to teacher explanation and student understanding;

(2) The transparent box panel is made of PCB, with a clean surface, clear symbol lines, and wear-resistant surface; the component box panel is connected to the box body through four screws. The transparent component box should be easy to open and replace the panel and interior. devices to extend the service life of the module and save costs;

(3) The experimental wire jacks on the transparent component box are made of high-quality copper materials. The experimental wires are equipped with elastic plugs that can be plugged into the experimental module to ensure reliable connections for various experiments. During the experiment, various experiments can be carried out according to the experimental content and skills. For training needs, experimental circuits can be easily combined to complete different experimental projects, such as course design, etc. A detailed configuration list for the transparent component box is required.

(4) The electrical circuit experiment fixing plate is made of engineering plastic injection molding and is used to position the transparent component boxes; each transparent component box is equipped with 4 detachable elastic pins at the bottom, which can be easily fixed on the electrical circuit experiment fixing plate. on the board.

2. The circuit board uniformly uses blue as the background color, which is refreshing and intuitive. The connection uses copper jacks and 8-pin white pin headers, making the connection easy and flexible. Most of the electronic components are in SMD packaging and the layout is compact.

3. Modules whose positive and negative power supplies have an impact on the circuit are all designed with anti-reverse power supply circuits, which can effectively prevent modules from being burned due to reverse power connections.