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
Königsberg Seven Bridges - Customized Science Museum Exhibitions, Campus Community Science Popularization Equipment, Source Manufacturer of Science Exhibitions Description and Introduction of Scientific Principles:
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 technical parameters of exhibits:
2 × 0.8 × 2.5 1. exhibits materials: ① Exhibition stand: 30 square tube frame, 1.2mm cold-rolled plate enclosure, surface painted ② Table top: Cambert board, thickness ≥ 10mm ③ Instruction sign: Acrylic UV spray painting ④ Maintenance door: 1.2mm cold-rolled plate surface painted ⑤ Graphic board: Acrylic UV spray painting 2. Main configuration: ① Switching power supply: Input AC220V, output DC24V, power 35W ② Leakage switch: 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: LCD display output input form: relay output; Total number of inputs: 16 points; Total output: 16 points; Expansion: possible; Working power supply: DC 24V 3. Energy requirement: AC220V 100W
Principle explanation and demonstration video: