Random Pendulum

Electromagnetism

★Exhibit Content: The influence of magnetic force on the state of motion of an object ★Interaction: Mechanical interaction ★Operation: 1. Visitors gently push the pendulum rod; 2. Observe the motion of the pendulum rod under the influence of magnetic force. ★Exhibit Description: The exhibit consists of a base, a pendulum rod, circular magnets, etc. A magnet is installed at the bottom of the pendulum rod, and multiple magnets are distributed directly below. When visitors push the pendulum rod, the pendulum bob is subjected to magnetic force and will move irregularly, allowing visitors to intuitively feel the influence of magnetic force on the state of motion of an object. ★Scientific Principle: A simple pendulum, under the influence of gravity alone, will only undergo simple harmonic motion. However, a magnet is installed at the bottom of the pendulum bob, and multiple magnets are also distributed under the three discs on the tabletop. According to the principle that like magnetic poles repel and opposite poles attract, after the pendulum bob is subjected to an external force, it interacts with the magnets on the tabletop, causing the pendulum bob to move irregularly under the combined action of gravity and magnetic force, and finally stop randomly at a position not at the center.

Options

• 0.9*0.7*1.5m 0.9*0.7*1.5m
  Dimensions: 0.9*0.7*1.5m Brand: KexMall Model: PopsciCat-ElectroMagnetic-108 1. Materials: ① Base frame: 20*40 rectangular tube, enclosure 2.0mm cold-rolled sheet, surface painted ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign, graphic panel: 5mm acrylic UV printing ④ Demonstration stand: Q235-2mm sheet metal painted cabinet 2. Main configuration: ① Pendulum rod: stainless steel bracket + universal bearing + strong magnet ② Demonstration device: several strong magnets + mounting components 3. Installation requirements: ① Energy requirement: None ② Installation base: Place directly ③ Entry passage: Door frame size (width×height) ≥1.1m×2.2m, continuous turning interval in passage ≥2.5m ④ Maintenance access: Not required

  ★Exhibit Content: The influence of magnetic force on the state of motion of an object ★Interaction: Mechanical interaction ★Operation: 1. Visitors gently push the pendulum rod; 2. Observe the motion of the pendulum rod under the influence of magnetic force. ★Exhibit Description: The exhibit consists of a base, a pendulum rod, circular magnets, etc. A magnet is installed at the bottom of the pendulum rod, and multiple magnets are distributed directly below. When visitors push the pendulum rod, the pendulum bob is subjected to magnetic force and will move irregularly, allowing visitors to intuitively feel the influence of magnetic force on the state of motion of an object. ★Scientific Principle: A simple pendulum, under the influence of gravity alone, will only undergo simple harmonic motion. However, a magnet is installed at the bottom of the pendulum bob, and multiple magnets are also distributed under the three discs on the tabletop. According to the principle that like magnetic poles repel and opposite poles attract, after the pendulum bob is subjected to an external force, it interacts with the magnets on the tabletop, causing the pendulum bob to move irregularly under the combined action of gravity and magnetic force, and finally stop randomly at a position not at the center.

• Φ1.1*1.9m Φ1.1*1.9m
  Dimensions: Φ1.1*1.9m Brand: KexMall Model: PopsciCat-ElectroMagnetic-109 1. Materials: ① Base frame: 20*40 rectangular tube, enclosure 2.0mm cold-rolled sheet, surface painted ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign, graphic panel: 5mm acrylic UV printing ④ Demonstration stand: Q235-2mm sheet metal painted cabinet 2. Main configuration: ① Pendulum rod: stainless steel bracket + universal bearing + strong magnet ② Demonstration device: several strong magnets + mounting components 3. Installation requirements: ① Energy requirement: None ② Installation base: Place directly ③ Entry passage: Door frame size (width×height) ≥1.1m×2.2m, continuous turning interval in passage ≥2.5m ④ Maintenance access: Not required

  ★Exhibit Content: The influence of magnetic force on the state of motion of an object ★Interaction: Mechanical interaction ★Operation: 1. Visitors gently push the pendulum rod; 2. Observe the motion of the pendulum rod under the influence of magnetic force. ★Exhibit Description: The exhibit consists of a base, a pendulum rod, circular magnets, etc. A magnet is installed at the bottom of the pendulum rod, and multiple magnets are distributed directly below. When visitors push the pendulum rod, the pendulum bob is subjected to magnetic force and will move irregularly, allowing visitors to intuitively feel the influence of magnetic force on the state of motion of an object. ★Scientific Principle: A simple pendulum, under the influence of gravity alone, will only undergo simple harmonic motion. However, a magnet is installed at the bottom of the pendulum bob, and multiple magnets are also distributed under the three discs on the tabletop. According to the principle that like magnetic poles repel and opposite poles attract, after the pendulum bob is subjected to an external force, it interacts with the magnets on the tabletop, causing the pendulum bob to move irregularly under the combined action of gravity and magnetic force, and finally stop randomly at a position not at the center.

• Φ1.1*2.0m Φ1.1*2.0m
  Dimensions: Φ1.1*2.0m Brand: KexMall Model: PopsciCat-ElectroMagnetic-110 1. Materials: ① Base frame: 20*40 rectangular tube, enclosure 2.0mm cold-rolled sheet, surface painted ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign, graphic panel: 5mm acrylic UV printing ④ Demonstration stand: stainless steel tube 2. Main configuration: ① Pendulum rod: stainless steel bracket + universal bearing + strong magnet ② Demonstration device: several strong magnets + mounting components 3. Installation requirements: ① Energy requirement: None ② Installation base: Place directly ③ Entry passage: Door frame size (width×height) ≥1.1m×2.2m, continuous turning interval in passage ≥2.5m ④ Maintenance access: Not required

  ★Exhibit Content: The influence of magnetic force on the state of motion of an object ★Interaction: Mechanical interaction ★Operation: 1. Visitors gently push the pendulum rod; 2. Observe the motion of the pendulum rod under the influence of magnetic force. ★Exhibit Description: The exhibit consists of a base, a pendulum rod, circular magnets, etc. A magnet is installed at the bottom of the pendulum rod, and multiple magnets are distributed directly below. When visitors push the pendulum rod, the pendulum bob is subjected to magnetic force and will move irregularly, allowing visitors to intuitively feel the influence of magnetic force on the state of motion of an object. ★Scientific Principle: A simple pendulum, under the influence of gravity alone, will only undergo simple harmonic motion. However, a magnet is installed at the bottom of the pendulum bob, and multiple magnets are also distributed under the three discs on the tabletop. According to the principle that like magnetic poles repel and opposite poles attract, after the pendulum bob is subjected to an external force, it interacts with the magnets on the tabletop, causing the pendulum bob to move irregularly under the combined action of gravity and magnetic force, and finally stop randomly at a position not at the center.

Review

Principle Display: ★★★★ Interaction Effect: ★★★★ Ease of Installation: ★★★★★ Durability: ★★★★ Overall Rating: ★★★★

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