Drumless Drum (Sensor Drum)

Mobile Science Museum · Acoustics

Operation: Press the "Start" button, and when you strike your hand into the drum without a drumhead, you will hear a "dong dong" drum sound. Function Overview: This exhibit consists of a drum equipped with an infrared detection device, a speaker, etc. Visitors reach out to strike a drum that clearly has no drumhead, yet it can be sounded, demonstrating the application of photoelectric control technology. Scientific Principle: Demonstrates the application of photoelectric control technology.

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• China Science and Technology Museum Standard Edition CSTM Standard Edition
  Dimensions (unit: m): 0.75×0.68×1.00 Brand: PopsciCat Model: PopsciCat-Mobile-035 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 Gong and drum: solid wood or acrylic 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with PopsciCat® K1 dedicated 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. Energy Requirements: AC100-240V, 50/60Hz 100W

  Operation: Press the "Start" button, and when you strike your hand into the drum without a drumhead, you will hear a "dong dong" drum sound. Function Overview: This exhibit consists of a drum equipped with an infrared detection device, a speaker, etc. Visitors reach out to strike a drum that clearly has no drumhead, yet it can be sounded, demonstrating the application of photoelectric control technology. Scientific Principle: Demonstrates the application of photoelectric control technology.

• Optimized Popular Edition Optimized Edition
  Dimensions (unit: m): 0.75×0.68×1.00 Brand: PopsciCat Model: PopsciCat-Mobile-035 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 Gong and drum: solid wood or acrylic 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with PopsciCat® K1 dedicated 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. Energy Requirements: AC100-240V, 50/60Hz 100W

  Operation: Press the "Start" button, and when you strike your hand into the drum without a drumhead, you will hear a "dong dong" drum sound. Function Overview: This exhibit consists of a drum equipped with an infrared detection device, a speaker, etc. Visitors reach out to strike a drum that clearly has no drumhead, yet it can be sounded, demonstrating the application of photoelectric control technology. Scientific Principle: Demonstrates the application of photoelectric control technology.

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