Magnetic damping
- 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 Name
Magnetic damping
Science Behind It
The materials of the cylinder are copper, aluminum, and plastic, and their conductivity decreases in order. When a metal cylinder falls through a magnetic column and generates a magnetic field, an induced current is generated inside the cylinder, which is simply called "magnetoelectricity". This induced current will also generate a magnetic field around the cylinder, which is commonly referred to as "electromagnetic field". These two magnetic fields have opposite directions, producing an effect of hindering the cylinder from falling. Copper tubes have the best conductivity, induce the most current, and generate a strong magnetic field, so they decrease the slowest; The plastic tube is an insulator and does not generate current, so it falls the fastest. However, for cylinders made of the same material, the gaps on the cylinder will reduce the generation of current, so cylinders with gaps will fall faster than smooth cylinders, and the direction of the gap opening will have different effects. The commonly used shock absorbers and tension controllers in industry utilize the buffering characteristics of magnetic damping.
Dimensions
Specification size: 0.75 × 0.68 × 2.1 meters.
exhibits materials: ① Booth: Bottom cabinet sheet metal, thickness ≥ 1.2mm
② Tabletop: Cambert board, thickness ≥ 12mm
③ Instruction board: Acrylic UV spray painting
④ Tabletop fixing components: standard triangle lock
Product structure: Designed with a science museum booth. The booth is made of 1.2mm galvanized steel plate, and the tabletop is made of 12mm anti PET plate. The internal carbon steel and damping shock pads are reserved, and heat dissipation holes are reserved. It is equipped with leakage protection device, and the modular design is convenient for later maintenance. All sheet metal components are treated with electrostatic spraying technology.
System Composition
Exhibition booth+display chip+instruction board