vocational education

DLIM-DT01B Digital twin technology application platform Using digital twin technology application platform, a virtual simulation system with actual interactive function is created according to the requirements. The simulation system can realize the physical performance, mechanical structure and action function consistent with the actual environment. It can make the mechanical design and electrical design develop in parallel on the simulation system, and eliminate the gap period in the traditional development process. The simulation system is not only a simple animation scene, but also can interact with the actual control equipment, receive control instructions and feedback signals from sensors, etc. during the simulation process, it can timely discover various problems in the operation of the equipment under program control and carry out optimization, so as to improve the design efficiency and reduce the cost and risk. In response to the above situation, the State Council issued notice on Issuing the plan for the implementation of the national vocational education reform (Guo Fa [2019] 4), pointing out that we should adapt to the development demand of "Internet plus occupation education", improve the teaching methods and methods with modern information technology, and promote the construction and application of virtual learning network occupation space, and complement and expand the offline practical training teaching activities.

The device is an electric training evaluation platform developed according to the current electrical safety adjustment and maintenance requirements of real elevators. It is suitable for elevator related professional and vocational qualification centers such as building automation and electromechanical automation in various vocational colleges and technical schools, Training and evaluation agencies.

The experimental platform has strong practical value. The solar panels, intelligent controllers, and batteries used are the same as those used in the field, which can enable students to deeply understand the field application of solar photovoltaic power generation.

1. The daily system adopts two control methods of light intensity control and time control to realize automatic solar tracking of solar panels. 2. The solar tracking system is open to provide various practical training to strengthen students' practical ability. 3. The working environment monitoring of solar panels is closer to the use of solar panels in actual industrial applications. 4. Adopt multiple industrial-grade solar panels, which can be combined in parallel and series to imitate the solar panel system formation of the KW-level photovoltaic power generation system. 5. The solar tracker adopts a movable desktop. Other systems adopt a hanging box design, which is directly hung on the main table body. The modular design is more conducive to student operation and flexible in later expansion. 6. Ask students to combine solar panels, controllers, inverters, and batteries to form a solar photovoltaic power generation system. And provide a variety of application load experiments: inductive, resistive, functional application tests.

1. The system design draws on the relevant standards of the WorldSkills Competition The training content is in line with international standards. This system is based on the World Skills Competition Plumbing and Heating Project (Plumbing and Heating 15) and the international advanced piping system. Through practical training, players can broaden their horizons, improve their learning ability, realize the importance of craftsmanship, and feel the connotation of craftsman spirit. 2. Openness The open design of this system allows users to use device resources for secondary design. 3. Practicality This system adopts quasi-physical design. 4. Environmental protection The system adopts high-quality aluminum profiles, with stable structure and strong rigidity. It can be recycled repeatedly, greatly reducing waste and lowering the impact on the environment.

Dolang is manufacutre for vocational training equipment, with rich experiences on didactic equipment, Dolang have good reputation in the world.Technical Education Renewable Energy Green Energy Wind Power Training Equipment is a kind of educational training equipment for technical education.,mainly composed of wind power equipment, wind power system, the inverter and the load system, monitoring system.

The trainer provided a comprehensive experiment, introduced the basic principles of control engineering, and used pressure control examples. The air pressure control system is a second order system. It includes an in-line pressure vessel connected by a flow control valve. An additional valve on the other tank allows air to be used as much as possible to simulate a disturbance variable. The pressure sensor measures the pressure of the two ships. The controller used is the most advanced digital industrial controller in a country. The actuator in the loop is the standard current signal input of the pneumatic control valve. The control variable X and the manipulated variable y are directly drawn on the integrated dual-channel line recorder. In addition, the variable can be tapped as an analog signal in the laboratory jack of the switch cabinet. This enables external recording equipment such as an oscilloscope or flat-panel plotter.

Standard table on three sides baffle can be dismantled and consists of wheel, easy to use Security protection: with the leakage automatic protection device

HVAC Didactic Equipment Split Air Conditioner Training System It's split sir conditioner vocational training equipment, which can be used as education training equipment, air conditioner training equipment for related major of vocational training schools. Students will be able to follow the refrigeration cycle, explore the layout and functions of all major components and controls, review installation procedures, perform maintenance and troubleshooting exercises.