Königsberg Seven Bridges
- In stock with stable lead times — single units or complete sets
- Size, appearance and interaction can be adapted to the museum’s theme
- For science museums, campus science rooms, community science centers and mobile science museums
- Export packing and overseas on-site installation support
Exhibition size: 1.20 * 0.91 * 1.80 (m)
Operation instructions: Press the "Reset" button and simulate walking on the map with your fingers. The indicator lights of the bridges you pass through will light up. Check if you can pass through seven bridges at once, walk only once on each bridge, and return to your original position.
Function Overview: In the 18th century, there was a beautiful small town in Europe called Königsberg, where there were seven bridges connecting two islands in the river and its banks. At that time, there was a common problem among the residents of Königsberg: how could a person walk across all seven bridges at once, only once on each bridge, and finally return to the starting point? Everyone is trying to find the answer to the problem, but no one can solve the "Seven Bridges of Königsberg Problem". It was not until 1836 that the famous Swiss mathematician Euler proved the impossibility of this problem. The exhibition items consist of simulated seven bridge models, corresponding sensors, and LED lights. Show the audience the classic mathematical game of Königsberg Seven Bridges and let them try to solve it.
Main configuration of materials for exhibitions:
Protective shell: yellow organic glass; Conveyor belt: food grade PVC, pattern silk screen electrical main configuration: ① Switching power supply: Mingwei NES-35-24 input AC220V, output DC24V, power 35W ② Leakage switch: Chint DZ47LB-32 C16 pole number: 2P+N; Release current: 16A; arc extinguishing medium: residual current circuit breaker; Breaking capacity: 6KA ③ Button: Red wave button GQ25-11E Installation hole size Φ 25; Working voltage 250V; Working current: 5A; Rated heating current: 10A; Mechanical lifespan: 1 million cycles; Head protection level: IP65; Protection method: Waterproof. ④ PLC control system: FX2N-32MR output input form: relay output; Total number of inputs: 16 points; Total output: 16 points; Expansion: possible; Working power supply: DC 24V Energy requirements: AC220V 100W Booth materials Main configuration: ① Booth: Customized irregular surface sandblasted aluminum parts, aluminum alloy profiles, bi-directional plug injection molded parts ② Tabletop: 12mm ceramic panel (white), 16mm wooden board, injection molded tabletop edge ③ Instruction board: Customized aluminum alloy skeleton, 8 injection molded part connections, 5mm solid wood board, 3mm aluminum board, bright photo on the surface of the wooden board, transparent acrylic polished and UV painted ④ Tabletop fixing parts: Powder coated die-casting aluminum parts, national standard connectors and fasteners