The sand table model of the photovoltaic building integration industrial park, with the "blade cell assembly line" as the production core, highly reproduces the energy self-sufficiency and production operation loop of modern green factories through miniature scenes. The overall fidelity of the model reaches 90%, and both the installation of photovoltaic panels on the exterior of the building and the layout of roads, greenery, and power transmission and transformation facilities in the factory area are highly consistent with the actual industrial park.
From the perspective of functional partitioning, the model includes four core modules:
Production and manufacturing area: Multiple light brown industrial buildings are arranged in the lower left corner, with dark blue photovoltaic arrays on the roof. The walls simulate the texture of real aluminum-plastic panels, and the windows are made of transparent acrylic with frosted film to restore the real production environment; There are blue signs on the side of the factory building to enhance the visual identity of the enterprise.
Office and R&D area: There is a curved multi story building located in the lower right corner, with yellow translucent acrylic panels on the exterior walls and warm yellow LED light strips embedded inside to simulate nighttime lighting in the office area; The roof is equipped with a green platform and a small wind turbine model, symbolizing the complementarity of clean energy.
Energy and Logistics Area: There is a high-voltage transmission tower and substation model in the upper left corner, which is made of white copper wire laser cut and manually welded, with a complex and hollow structure; The factory roads are laser cut and embedded with gray acrylic sheets, with clear road markings and neatly arranged micro trees on both sides, simulating real park greening.
Display and identification system: There is a blue electronic screen in front of the model, displaying the Chinese and English words "Blade Cell Assembly Line" to enhance theme recognition; The bottom base is made of white high-density board, and the edges are marked with yellow warning lines to indicate safe areas, consistent with the actual factory floor specifications.
The model is made of high-precision materials such as ABS engineering plastic, metal etching sheets, and organic glass. The equipment surface is sprayed with matte gray paint and treated with aging to restore the texture and usage traces of industrial equipment; The pipeline system is made of composite metal pipes and plastic pipes of different diameters, fixed by laser cutting brackets, and the layout strictly follows the process flow chart; The internal embedded LED light source system can dynamically demonstrate material flow and equipment operation status, vividly interpreting the closed-loop production logic of "green electricity production energy storage".
This model is suitable for technology exhibitions in new energy enterprises, process validation in research institutions, teaching demonstrations in universities, and industry exhibitions. It is a high-end industrial sand table that integrates functionality, education, and visual impact.
