Cooperative Carrying
★Exhibit Content: Working principle of electromagnetic crane, teamwork ★Interaction: Electromechanical interaction ★Operation: 1. Rock the joystick to control the electromagnet to move left and right, forward and backward; 2. Press the "Grab" or "Release" button to control the electromagnet to grab and release the ball; 3. Cooperate with your partner to transport as many balls as possible to the basket within the specified time, and observe the time taken and the number of balls thrown. ★Exhibit Description: The exhibit consists of a protective cover, horizontal track, vertical track, lifting mechanism, electromagnet, ball inlet, joystick, etc. Two visitors respectively control the left-right and forward-backward movement of the electromagnet, and control the grabbing and releasing of the electromagnet through buttons. The two work together to transport the balls to the basket, and finally the time taken and the number of balls thrown can be observed. ★Scientific Principle: The exhibit demonstrates the working principle of an electromagnetic crane through electromechanical interaction. It teaches that it is an electrical device that uses the strong magnetic field generated by an energized iron core coil to attract ferromagnetic substances (armature) to act. An electromagnet is a device that uses an energized iron core coil to generate a strong magnetic field, thereby attracting ferromagnetic substances. When energized, the coil generates a magnetic field and attracts the ferromagnetic ball; when de-energized, the magnetic field disappears and the ball is released. This exhibit intuitively presents the core working principle of an electromagnetic crane through the grabbing and releasing actions of the electromagnet, and combines teamwork to enhance interactive fun.
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- 0.75×0.75×1.2 0.75×0.75×1.2Dimensions (unit: m): 0.75×0.75×1.2 Brand: KexMall Model: PopsciCat-ElectroMagnetic-160 1. Materials: ① Platform: frame 30 square tube, enclosure 2.0mm cold-rolled sheet, surface baked paint ② Tabletop: Kelaisi artificial stone, thickness ≥12mm, underlaid with flame-retardant board ③ Protective cover: transparent acrylic material, impact-resistant and easy to observe ④ Track and lifting mechanism: metal material, smooth and durable transmission ⑤ Instruction plate: 5mm acrylic UV inkjet printing ⑥ Electrical control box: cold-rolled sheet baked paint box, containing control circuit, switching power supply, circuit breaker, terminal blocks, etc. 2. Main configuration: ① Horizontal and vertical track components ② Electromagnet lifting mechanism ③ Dual joystick control device ④ Electrical control: electrical logic control system, equipped with Guanjian® K1 type PLC controller with protection specially for science exhibits 3. Exhibition requirements: ① Power requirement: AC100-240V, 50/60Hz 200W ② Installation foundation: directly placed, floor load capacity ≥100kg/㎡ ③ Entry passage: door frame size (width×height) ≥1.0m×1.3m, continuous turning interval of passage ≥1.5m ④ Maintenance passage: not required
★Exhibit Content: Working principle of electromagnetic crane, teamwork ★Interaction: Electromechanical interaction ★Operation: 1. Rock the joystick to control the electromagnet to move left and right, forward and backward; 2. Press the "Grab" or "Release" button to control the electromagnet to grab and release the ball; 3. Cooperate with your partner to transport as many balls as possible to the basket within the specified time, and observe the time taken and the number of balls thrown. ★Exhibit Description: The exhibit consists of a protective cover, horizontal track, vertical track, lifting mechanism, electromagnet, ball inlet, joystick, etc. Two visitors respectively control the left-right and forward-backward movement of the electromagnet, and control the grabbing and releasing of the electromagnet through buttons. The two work together to transport the balls to the basket, and finally the time taken and the number of balls thrown can be observed. ★Scientific Principle: The exhibit demonstrates the working principle of an electromagnetic crane through electromechanical interaction. It teaches that it is an electrical device that uses the strong magnetic field generated by an energized iron core coil to attract ferromagnetic substances (armature) to act. An electromagnet is a device that uses an energized iron core coil to generate a strong magnetic field, thereby attracting ferromagnetic substances. When energized, the coil generates a magnetic field and attracts the ferromagnetic ball; when de-energized, the magnetic field disappears and the ball is released. This exhibit intuitively presents the core working principle of an electromagnetic crane through the grabbing and releasing actions of the electromagnet, and combines teamwork to enhance interactive fun.
Review
Principle Display: ★★★★ Interaction Effect: ★★★★★ Ease of Installation: ★★★★★ Durability: ★★★ Overall Rating: ★★★★