Shouting Fountain

Mobile Science Museum · Acoustics

Operation: Speak into the microphone and watch the fountain. Function Overview: This exhibit consists of a water storage container, a glass cover, and a demonstration device. When you speak into the microphone, a magical fountain appears. Scientific Principle: When a participant speaks into the microphone, the control system converts sound into electrical signals to control the water pump and produce the fountain effect. The louder the participant speaks, the higher the operating power frequency of the water pump, causing the water to spray farther.

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• China Science and Technology Museum Standard Edition CSTM Standard Edition
  Dimensions (unit: m): 0.75×0.68×1.32 Brand: KexMall Model: PopsciCat-Mobile-036 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 Protective cover: transparent acrylic + orange acrylic 2. Main Configuration: ① Electronic 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-reset 22mm stainless steel metal button with ring light ④ Microphone ⑤ Water pump 3. Energy Requirements: AC100-240V, 50/60Hz 100W

  Operation: Speak into the microphone and watch the fountain. Function Overview: This exhibit consists of a water storage container, a glass cover, and a demonstration device. When you speak into the microphone, a magical fountain appears. Scientific Principle: When a participant speaks into the microphone, the control system converts sound into electrical signals to control the water pump and produce the fountain effect. The louder the participant speaks, the higher the operating power frequency of the water pump, causing the water to spray farther.

• Optimized Popular Edition Optimized Edition
  Dimensions (unit: m): 0.75×0.68×1.32 Brand: KexMall Model: PopsciCat-Mobile-036 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 Protective cover: transparent acrylic + orange acrylic 2. Main Configuration: ① Electronic 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-reset 22mm stainless steel metal button with ring light ④ Microphone ⑤ Water pump 3. Energy Requirements: AC100-240V, 50/60Hz 100W

  Operation: Speak into the microphone and watch the fountain. Function Overview: This exhibit consists of a water storage container, a glass cover, and a demonstration device. When you speak into the microphone, a magical fountain appears. Scientific Principle: When a participant speaks into the microphone, the control system converts sound into electrical signals to control the water pump and produce the fountain effect. The louder the participant speaks, the higher the operating power frequency of the water pump, causing the water to spray farther.

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