Sound and Materials
★Exhibit Content: Popular science on the three elements of sound and material properties ★Interaction: Multi-module interactive percussion device ★Operation: Visitors use the provided tools to strike different module materials, listen to the sound differences, and experience how different materials and structures affect pitch, loudness, and timbre. ★Exhibit Description: The exhibit is a cylindrical interactive device containing four different percussion modules: "Pitch and Tube Length" (aluminum alloy tubes), "Eight-Tone Glockenspiel" (aluminum plate glockenspiel), "Striking the Wooden Fish" (wooden fish and bells), and "Pipe Music" (music tubes). By striking parts of different materials and lengths, visitors intuitively experience how the three elements of sound—pitch, loudness, and timbre—change with the vibration characteristics, material, and structure of objects, and understand the relationship between materials and sound. It is suitable for science popularization displays in science museums, youth activity centers, and physics/music science exhibition areas. ★Scientific Principle: The characteristics of sound are determined by the frequency, amplitude, and waveform of object vibrations. Different materials have different elasticity, density, and damping properties, which affect vibration frequency (pitch), amplitude (loudness), and vibration waveform (timbre). Therefore, striking different materials produces different sound effects.
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- 1.6×1.6×2.5 1.6×1.6×2.5Dimensions (unit: m): 1.6×1.6×2.5 Brand: KexMall Model: PopsciCat-Acoustics-075 1. Materials ①Main structure: 2mm sheet metal + 8080mm square tube frame ②Pitch and Tube Length: 7 aluminum alloy tubes + small mallet ③Eight-Tone Glockenspiel: aluminum plate glockenspiel *8 striking plates + striking hammer ④Striking the Wooden Fish: 8-inch wooden fish + bells + striking stick ⑤Pipe Music: 9 sets of music tubes + nylon sleeves + EVA hand pads ⑥Graphics: acrylic UV-printed instruction sign ⑦Accessories: custom fixings, operating platform, safety guardrails, etc., compliant with safety standards 2. Main Configuration ①Four sets of percussion equipment: Pitch and Tube Length, Eight-Tone Glockenspiel, Striking the Wooden Fish, Pipe Music, each made of different materials ②Operating components: matching small mallets, striking sticks, hand pads, and other percussion tools 3. Installation Requirements ①Energy requirement: None ②Installation base: direct placement, requires level ground, load-bearing ≥250kg ③Entry passage: door frame dimensions (width×height) ≥2.5m×3.0m, continuous turning interval ≥2m ④Maintenance access: Not required
★Exhibit Content: Popular science on the three elements of sound and material properties ★Interaction: Multi-module interactive percussion device ★Operation: Visitors use the provided tools to strike different module materials, listen to the sound differences, and experience how different materials and structures affect pitch, loudness, and timbre. ★Exhibit Description: The exhibit is a cylindrical interactive device containing four different percussion modules: "Pitch and Tube Length" (aluminum alloy tubes), "Eight-Tone Glockenspiel" (aluminum plate glockenspiel), "Striking the Wooden Fish" (wooden fish and bells), and "Pipe Music" (music tubes). By striking parts of different materials and lengths, visitors intuitively experience how the three elements of sound—pitch, loudness, and timbre—change with the vibration characteristics, material, and structure of objects, and understand the relationship between materials and sound. It is suitable for science popularization displays in science museums, youth activity centers, and physics/music science exhibition areas. ★Scientific Principle: The characteristics of sound are determined by the frequency, amplitude, and waveform of object vibrations. Different materials have different elasticity, density, and damping properties, which affect vibration frequency (pitch), amplitude (loudness), and vibration waveform (timbre). Therefore, striking different materials produces different sound effects.
Review
Principle Display: ★★★ Interaction Effect: ★★★★ Ease of Installation: ★★★★ Durability: ★★★★ Overall Rating: ★★★