electronics

This system revolves around the electrical and electronic product environmental inspector (product design and verification direction) as the core, relies on modern industrial automation technology as a means, and uses industrial Internet technology, edge computing technology, big data analysis, automatic control technology, intelligent sensor technology and many other technologies Advanced technology completes the debugging and maintenance of green design and verification platform equipment for electrical and electronic products.

Dolang didactic electrical laboratory equipment including power electronics training equipment,electrical machine trainer,maintenance electrician training device,electrical installation training equipment,electic machine training equipment,transformer training equipment,electrical control training equipment,power supply training equipment. Power Electronics Electric Drive Training System is designed according to the requirements of the "Electric Power Technology", "Electric Power Drive Automatic Control System" and other experimental syllabus, covering the "electricity" Experimental projects required by professional courses such as electronic technology (or semiconductor converter technology), "DC speed regulation", "AC speed regulation", "motor control", "electric power drag automatic control system" etc.

"DLDZ-DLDZ03 Power Electronic Technology and Electric Drive Comprehensive Experimental Platform" Basis The requirement design of the experimental outlines such as "Power Electronics Technology"/"Power Drive Automatic Control System" covers the "power electronics technology (or semiconductor converter technology)", "DC speed regulation", Experimental items required by professional courses such as "AC Speed Regulation", "Motor Control", "Electric Drive Automatic Control System", etc.

This device complies with the content and standards for low-voltage electrical, motor and relay control circuits required by the intermediate maintenance electrician training and assessment skills issued by the Ministry of Labor and Social Security, and can meet the relevant requirements of the vocational skill appraisal for the intermediate maintenance electrician skills assessment Claim. Structural features: 1. The design concept adopts double-sided industrial control electric cabinet, which conforms to the characteristics of electric control, has strong protection function, and the operation part and the control part are arranged separately. 2. There are various instruments on the front of the cabinet door, with three-phase power display area, power supply operation area, and button switch operation area. The back of the cabinet door is equipped with power outlet area and button switch outlet terminals to facilitate the connection with the control part. . 3. There are four experimental hanging boards inside the cabinet, which can be installed independently, and each installation position can be adjusted arbitrarily. It is convenient to operate, easy to replace, expandable functions or develop new training; the selection of operating content is typical and practical. Can conduct secondary innovation experiments; 4. The training cabinet adopts three-phase five-wire access to ensure stable and reliable grounding of the training equipment. 5. The training cabinet can be put into use only with three-phase five-wire AC power supply, and it occupies a small area, saving housing and reducing infrastructure investment; 6. The control circuit and small motor used for skill training can simulate the electric drive system of various machinery in the factory, and can meet the skill training requirements of maintenance electrician's installation, debugging, fault analysis and elimination; 7. The selection of operation content is typical and practical. The training cabinet is equipped with leakage protection, which protects the safety of trainers; 8. All the components are led to the terminals through wires, and students only need to wire on the terminals when wiring, which is beneficial to protect the components;

Three major equipment safety protection systems *The first protection: overload and short circuit protection The incoming power supply of this training system first passes through the residual current operated circuit breaker. The residual current operated circuit breaker has overload, leakage and short-circuit protection functions to protect the circuit and equipment from over-current, overload, leakage and short-circuit during the training process. Thereby protecting the equipment safety of the training system. *Second protection: fire board This training system adopts imported fireproof board material, which has the characteristics of environmental protection, wear resistance, corrosion resistance, high insulation, and high temperature resistance. *The third protection: under the eaves Ordinary computer desks and desks are most easily damaged: the edges and cracks of the PVC seals on the edges of the desks. This training system uses rounded corners as a structure, effectively eliminating the above problems.

1. Comprehensive Abundant training projects, open source code, components with clear screen printing and marking, exposed installation, and intuitive appearance. 2. Modular structure The modules are independent for easy adjustment, increasing and decreasing the modules. The wiring is simple for organizing various training projects and upgrade. 3. Expansion It can choose various main control module（MSP430 MCU series, PIC CU series, AVRCU series, and ARM series) according to the teaching needs. 4. Security Rich man-machine security protection devices such as good short-circuit protection, overload protection, strong and weak electricity using different terminals, equipped with totally enclosed cables, sockets, and emergency stop button.

The induction machine training system includes DC motor, AC motor, single-phase transformer,three-phase transformer and its control circuit, the device established a teaching and training system for measurement of voltage, current, torque, speed, mechanical power, et