Coriolis Force

Mobile Science Museum · Mechanics & Kinematics

Operation: 1. Press the "Start" button, and the belt starts rotating and remains parallel; 2. Use your hand to rotate the large disc at the bottom forward and reverse respectively, and observe how the belt's state differs. Function Overview: The exhibit consists of a motor drive mechanism, a belt demonstration mechanism, a manual turntable, etc. Visitors press the "Start" button, and the belt starts rotating and remains parallel; then, by manually rotating the large disc at the bottom forward and reverse, they will see the parallel belt deform under external force. Scientific Principle: When the disc rotates, the belt between the two shafts undergoes a compound motion of rotation around the shafts and movement with the disc. When the direction of the belt's rotation around the shafts is the same as the direction of the disc's motion, the belt between the two shafts bulges outward; when the two motions are opposite, the belt between the two shafts indents inward. This is the result of the Coriolis force.

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• China Science and Technology Museum Standard Edition CSTM Standard Edition
  Dimensions (unit: m): 0.75×0.68×0.98 Brand: KexMall Model: PopsciCat-Mobile-073 1. Materials: ① Base: flame-retardant ABS injection molding, thickness ≧4mm ② Tabletop: compact laminate, thickness ≧12mm ③ Instruction sign: acrylic UV printing ④ Tabletop fasteners: standard triangular locks ⑤ Pulleys: nylon 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with KexMall® K1 special PLC controller with protection for science exhibits ② Switching power supply: AC-DCS-60-12/24 input AC100-240V, 50/60Hz, output power 60W ③ Button: self-resetting 22mm stainless steel metal button with ring light 3. Power Requirements: AC100-240V, 50/60Hz 200W

  Operation: 1. Press the "Start" button, and the belt starts rotating and remains parallel; 2. Use your hand to rotate the large disc at the bottom forward and reverse respectively, and observe how the belt's state differs. Function Overview: The exhibit consists of a motor drive mechanism, a belt demonstration mechanism, a manual turntable, etc. Visitors press the "Start" button, and the belt starts rotating and remains parallel; then, by manually rotating the large disc at the bottom forward and reverse, they will see the parallel belt deform under external force. Scientific Principle: When the disc rotates, the belt between the two shafts undergoes a compound motion of rotation around the shafts and movement with the disc. When the direction of the belt's rotation around the shafts is the same as the direction of the disc's motion, the belt between the two shafts bulges outward; when the two motions are opposite, the belt between the two shafts indents inward. This is the result of the Coriolis force.

• Optimized Popular Edition Optimized Edition
  Dimensions (unit: m): 0.75×0.68×0.98 Brand: KexMall Model: PopsciCat-Mobile-073 1. Materials: ① Base: flame-retardant ABS injection molding, thickness ≧4mm ② Tabletop: compact laminate, thickness ≧12mm ③ Instruction sign: acrylic UV printing ④ Tabletop fasteners: standard triangular locks ⑤ Pulleys: nylon 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with KexMall® K1 special PLC controller with protection for science exhibits ② Switching power supply: AC-DCS-60-12/24 input AC100-240V, 50/60Hz, output power 60W ③ Button: self-resetting 22mm stainless steel metal button with ring light 3. Power Requirements: AC100-240V, 50/60Hz 200W

  Operation: 1. Press the "Start" button, and the belt starts rotating and remains parallel; 2. Use your hand to rotate the large disc at the bottom forward and reverse respectively, and observe how the belt's state differs. Function Overview: The exhibit consists of a motor drive mechanism, a belt demonstration mechanism, a manual turntable, etc. Visitors press the "Start" button, and the belt starts rotating and remains parallel; then, by manually rotating the large disc at the bottom forward and reverse, they will see the parallel belt deform under external force. Scientific Principle: When the disc rotates, the belt between the two shafts undergoes a compound motion of rotation around the shafts and movement with the disc. When the direction of the belt's rotation around the shafts is the same as the direction of the disc's motion, the belt between the two shafts bulges outward; when the two motions are opposite, the belt between the two shafts indents inward. This is the result of the Coriolis force.

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