Resonance Ring
★Exhibit Content: Sound Resonance ★Interaction: Electromechanical Interaction ★Operation: 1. Press the start button to activate the sound source; 2. Adjust the frequency using the plus and minus buttons, and observe the vibration sequence of rings of different sizes. ★Exhibit Description: The exhibit mainly consists of a shaped platform, a protective cover, a speaker vibration mechanism, and resonance rings. By adjusting the frequency knob, the speaker emits sounds of different frequencies. The steel rings fixed on the speaker vibrate accordingly. Since the steel rings have different diameters, their natural frequencies differ. When the speaker's frequency approaches or matches the natural frequency of a certain steel ring, that ring will resonate. ★Scientific Principle: Why do the rings vibrate at different frequencies? The diameter and material of the ring together determine its natural frequency. In forced vibration, when the angular frequency of the periodic external force approaches the natural frequency of the system, the amplitude of vibration increases sharply. This phenomenon is called resonance.
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- 1.0*0.6*1.2m 1.0*0.6*1.2mDimensions (unit: m): 1.0*0.6*1.2m Brand: KexMall Model: PopsciCat-Acoustics-040 1. Materials: ① Platform and base frame: 30 square tube, 2.0mm cold-rolled steel side panels with baked paint finish ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign and graphic panel: acrylic UV printing ④ Maintenance door: 2.0mm cold-rolled steel with baked paint finish ⑤ Protective cover: colored + high-transparency acrylic material ⑥ Rings: spring steel ⑦ Electrical control box: cold-rolled steel with baked paint finish, containing control circuits, switching power supply, circuit breakers, terminal blocks, etc. 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with Guanjian® K1 PLC controller with protection specially for science exhibits ② Buttons: self-resetting 22mm stainless steel metal buttons with ring lights ③ Speaker: 12-inch modified 3. Installation Requirements: ① Power requirement: AC100-240V, 50/60Hz 200W (standard three-wire socket) ② Installation base: place directly ③ Entry passage: door frame size (width × height) ≥0.8m×1.8m, continuous turning interval ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Sound Resonance ★Interaction: Electromechanical Interaction ★Operation: 1. Press the start button to activate the sound source; 2. Adjust the frequency using the plus and minus buttons, and observe the vibration sequence of rings of different sizes. ★Exhibit Description: The exhibit mainly consists of a shaped platform, a protective cover, a speaker vibration mechanism, and resonance rings. By adjusting the frequency knob, the speaker emits sounds of different frequencies. The steel rings fixed on the speaker vibrate accordingly. Since the steel rings have different diameters, their natural frequencies differ. When the speaker's frequency approaches or matches the natural frequency of a certain steel ring, that ring will resonate. ★Scientific Principle: Why do the rings vibrate at different frequencies? The diameter and material of the ring together determine its natural frequency. In forced vibration, when the angular frequency of the periodic external force approaches the natural frequency of the system, the amplitude of vibration increases sharply. This phenomenon is called resonance.
- 1.0*1.0*1.2m · Style 1 1.0*1.0*1.2mDimensions (unit: m): 1.0*1.0*1.2m Brand: KexMall Model: PopsciCat-Acoustics-041 1. Materials: ① Platform and base frame: 30 square tube, 2.0mm cold-rolled steel side panels with baked paint finish ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign and graphic panel: acrylic UV printing ④ Maintenance door: 2.0mm cold-rolled steel with baked paint finish ⑤ Protective cover: colored + high-transparency acrylic material, using hot bending process, smooth edges and stable structure ⑥ Rings: spring steel ⑦ Electrical control box: cold-rolled steel with baked paint finish, containing control circuits, switching power supply, circuit breakers, terminal blocks, etc. 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with Guanjian® K1 PLC controller with protection specially for science exhibits ② Buttons: self-resetting 22mm stainless steel metal buttons with ring lights; LED voltage not higher than 12V to avoid high-voltage leakage risk; mechanical life: 1 million cycles ③ Speaker: 12-inch modified 3. Installation Requirements: ① Power requirement: AC100-240V, 50/60Hz 200W (standard three-wire socket) ② Installation base: place directly ③ Entry passage: door frame size (width × height) ≥0.8m×1.8m, continuous turning interval ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Sound Resonance ★Interaction: Electromechanical Interaction ★Operation: 1. Press the start button to activate the sound source; 2. Adjust the frequency using the plus and minus buttons, and observe the vibration sequence of rings of different sizes. ★Exhibit Description: The exhibit mainly consists of a shaped platform, a protective cover, a speaker vibration mechanism, frequency adjustment buttons, a frequency display screen, and resonance rings. By adjusting the frequency, the speaker emits sounds of different frequencies. The steel rings fixed on the speaker vibrate accordingly. Since the steel rings have different diameters, their natural frequencies differ. When the speaker's frequency approaches or matches the natural frequency of a certain steel ring, that ring will resonate. ★Scientific Principle: Why do the rings vibrate at different frequencies? The diameter and material of the ring together determine its natural frequency. In forced vibration, when the angular frequency of the periodic external force approaches the natural frequency of the system, the amplitude of vibration increases sharply. This phenomenon is called resonance.
- 1.0*1.0*1.2m · Style 2 1.0*1.0*1.2mDimensions (unit: m): 1.0*1.0*1.2m Brand: KexMall Model: PopsciCat-Acoustics-042 1. Materials: ① Platform and base frame: 30 square tube, 2.0mm cold-rolled steel side panels with baked paint finish ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign and graphic panel: acrylic UV printing ④ Maintenance door: 2.0mm cold-rolled steel with baked paint finish ⑤ Protective cover: colored + high-transparency acrylic material, using hot bending process, smooth edges and stable structure ⑥ Rings: spring steel ⑦ Electrical control box: cold-rolled steel with baked paint finish, containing control circuits, switching power supply, circuit breakers, terminal blocks, etc. 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with Guanjian® K1 PLC controller with protection specially for science exhibits ② Buttons: self-resetting 22mm stainless steel metal buttons with ring lights; LED voltage not higher than 12V to avoid high-voltage leakage risk; mechanical life: 1 million cycles ③ Speaker: 12-inch modified 3. Installation Requirements: ① Power requirement: AC100-240V, 50/60Hz 200W (standard three-wire socket) ② Installation base: place directly ③ Entry passage: door frame size (width × height) ≥0.8m×1.8m, continuous turning interval ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Sound Resonance ★Interaction: Electromechanical Interaction ★Operation: 1. Press the start button to activate the sound source; 2. Adjust the frequency using the up and down buttons, and observe the vibration sequence of rings of different sizes. ★Exhibit Description: The exhibit mainly consists of a shaped platform, a protective cover, a speaker vibration mechanism, frequency adjustment buttons, a frequency display screen, and resonance rings. By adjusting the frequency, the speaker emits sounds of different frequencies. The steel rings fixed on the speaker vibrate accordingly. Since the steel rings have different diameters, their natural frequencies differ. When the speaker's frequency approaches or matches the natural frequency of a certain steel ring, that ring will resonate. ★Scientific Principle: Why do the rings vibrate at different frequencies? The diameter and material of the ring together determine its natural frequency. In forced vibration, when the angular frequency of the periodic external force approaches the natural frequency of the system, the amplitude of vibration increases sharply. This phenomenon is called resonance.
- Φ1.0*1.2m · Style 1 Φ1.0*1.2mDimensions (unit: m): Φ1.0*1.2m Brand: KexMall Model: PopsciCat-Acoustics-043 1. Materials: ① Platform and base frame: 30 square tube, 2.0mm cold-rolled steel side panels with baked paint finish ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign and graphic panel: acrylic UV printing ④ Maintenance door: 2.0mm cold-rolled steel with baked paint finish ⑤ Protective cover: colored + high-transparency acrylic material ⑥ Rings: spring steel ⑦ Electrical control box: cold-rolled steel with baked paint finish, containing control circuits, switching power supply, circuit breakers, terminal blocks, etc. 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with Guanjian® K1 PLC controller with protection specially for science exhibits ② Buttons: self-resetting 22mm stainless steel metal buttons with ring lights; LED voltage not higher than 12V to avoid high-voltage leakage risk; mechanical life: 1 million cycles ③ Speaker: 12-inch modified 3. Installation Requirements: ① Power requirement: AC100-240V, 50/60Hz 200W (standard three-wire socket) ② Installation base: place directly ③ Entry passage: door frame size (width × height) ≥0.8m×1.8m, continuous turning interval ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Sound Resonance ★Interaction: Electromechanical Interaction ★Operation: 1. Press the start button to activate the sound source; 2. Adjust the frequency using the plus and minus buttons, and observe the vibration sequence of rings of different sizes. ★Exhibit Description: The exhibit mainly consists of a shaped platform, a protective cover, a speaker vibration mechanism, frequency adjustment buttons, a frequency display screen, and resonance rings. By adjusting the frequency, the speaker emits sounds of different frequencies. The steel rings fixed on the speaker vibrate accordingly. Since the steel rings have different diameters, their natural frequencies differ. When the speaker's frequency approaches or matches the natural frequency of a certain steel ring, that ring will resonate. ★Scientific Principle: Why do the rings vibrate at different frequencies? The diameter and material of the ring together determine its natural frequency. In forced vibration, when the angular frequency of the periodic external force approaches the natural frequency of the system, the amplitude of vibration increases sharply. This phenomenon is called resonance.
- Φ1.0*1.2m · Style 2 Φ1.0*1.2mDimensions (unit: m): Φ1.0*1.2m Brand: KexMall Model: PopsciCat-Acoustics-044 1. Materials: ① Platform and base frame: 30 square tube, 2.0mm cold-rolled steel side panels with baked paint finish ② Tabletop: Kelesi artificial stone, thickness ≥12mm, with flame-retardant board underneath ③ Instruction sign and graphic panel: acrylic UV printing ④ Maintenance door: 2.0mm cold-rolled steel with baked paint finish ⑤ Protective cover: colored + high-transparency acrylic material ⑥ Rings: spring steel ⑦ Electrical control box: cold-rolled steel with baked paint finish, containing control circuits, switching power supply, circuit breakers, terminal blocks, etc. 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with Guanjian® K1 PLC controller with protection specially for science exhibits ② Buttons: self-resetting 22mm stainless steel metal buttons with ring lights; LED voltage not higher than 12V to avoid high-voltage leakage risk; mechanical life: 1 million cycles ③ Speaker: 12-inch modified 3. Installation Requirements: ① Power requirement: AC100-240V, 50/60Hz 200W (standard three-wire socket) ② Installation base: place directly ③ Entry passage: door frame size (width × height) ≥0.8m×1.8m, continuous turning interval ≥1.5m ④ Maintenance access: not required
★Exhibit Content: Sound Resonance ★Interaction: Electromechanical Interaction ★Operation: 1. Press the start button to activate the sound source; 2. Adjust the frequency using the plus and minus buttons, and observe the vibration sequence of rings of different sizes. ★Exhibit Description: The exhibit mainly consists of a shaped platform, a protective cover, a speaker vibration mechanism, frequency adjustment buttons, and resonance rings. By adjusting the frequency, the speaker emits sounds of different frequencies. The steel rings fixed on the speaker vibrate accordingly. Since the steel rings have different diameters, their natural frequencies differ. When the speaker's frequency approaches or matches the natural frequency of a certain steel ring, that ring will resonate. ★Scientific Principle: Why do the rings vibrate at different frequencies? The diameter and material of the ring together determine its natural frequency. In forced vibration, when the angular frequency of the periodic external force approaches the natural frequency of the system, the amplitude of vibration increases sharply. This phenomenon is called resonance.
Review
Principle Display: ★★★★ Interaction Effect: ★★★★ Ease of Installation: ★★★★★ Durability: ★★★★ Overall Rating: ★★★★