Bending Water Stream

Mobile Science Museum · Optics

Operation: 1) Press the "Start" button to observe the water flow phenomenon; 2) Press the "Switch" button to observe the water flow phenomenon. Exhibit Overview: The exhibit consists of a display box, a strobe light group, a water source, a vibration device, and a control system. Visitors start the demonstration by pressing a button. The vibration device causes the flowing water to form an S-shaped trajectory. The strobe lights flash at a certain frequency, making the vibrating water appear curved. By switching the light frequency, the "curved water flow" also displays magical phenomena such as falling, hovering, and backflow. Scientific Principle: Why is the water flow curved? When the human eye observes a scene, light signals are transmitted to the brain via the optic nerve to form vision, but after the light ceases, the visual image in the brain does not disappear immediately; it persists for 0.1 to 0.4 seconds. This exhibit is based on the principle of "persistence of vision." Because the water column vibrates at an acoustic frequency, combined with the effect of a strobe light at a matching frequency, the vibrating water flow appears curved. By switching the light frequency, the "curved water flow" also displays magical phenomena such as falling, hovering, and backflow.

Options

• China Science and Technology Museum Standard Edition CSTM Standard Edition
  Dimensions (unit: m): 0.75×0.68×1.30 Brand: KexMall Model: PopsciCat-Mobile-030 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 Display box: colored acrylic + stainless steel, etc. 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with KexMall® 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 Buttons: self-resetting 22mm stainless steel metal buttons with ring lights ④ Strobe lights: 10W high-power LED ⑤ Vibration device: 5-inch 75W mid-range speaker 3. Exhibition Requirements: ① Power requirement: AC100-240V, 50/60Hz 500W (standard three-wire socket) ② Installation base: operation console placed directly

  Operation: 1) Press the "Start" button to observe the water flow phenomenon; 2) Press the "Switch" button to observe the water flow phenomenon. Exhibit Overview: The exhibit consists of a display box, a strobe light group, a water source, a vibration device, and a control system. Visitors start the demonstration by pressing a button. The vibration device causes the flowing water to form an S-shaped trajectory. The strobe lights flash at a certain frequency, making the vibrating water appear curved. By switching the light frequency, the "curved water flow" also displays magical phenomena such as falling, hovering, and backflow. Scientific Principle: Why is the water flow curved? When the human eye observes a scene, light signals are transmitted to the brain via the optic nerve to form vision, but after the light ceases, the visual image in the brain does not disappear immediately; it persists for 0.1 to 0.4 seconds. This exhibit is based on the principle of "persistence of vision." Because the water column vibrates at an acoustic frequency, combined with the effect of a strobe light at a matching frequency, the vibrating water flow appears curved. By switching the light frequency, the "curved water flow" also displays magical phenomena such as falling, hovering, and backflow.

• Optimized Popular Edition Optimized Edition
  Dimensions (unit: m): 0.75×0.68×1.30 Brand: KexMall Model: PopsciCat-Mobile-030 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 Display box: colored acrylic + stainless steel, etc. 2. Main Configuration: ① Electrical control: electrical logic control system, equipped with KexMall® 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 Buttons: self-resetting 22mm stainless steel metal buttons with ring lights ④ Strobe lights: 10W high-power LED ⑤ Vibration device: 5-inch 75W mid-range speaker 3. Exhibition Requirements: ① Power requirement: AC100-240V, 50/60Hz 500W (standard three-wire socket) ② Installation base: operation console placed directly

  Operation: 1) Press the "Start" button to observe the water flow phenomenon; 2) Press the "Switch" button to observe the water flow phenomenon. Exhibit Overview: The exhibit consists of a display box, a strobe light group, a water source, a vibration device, and a control system. Visitors start the demonstration by pressing a button. The vibration device causes the flowing water to form an S-shaped trajectory. The strobe lights flash at a certain frequency, making the vibrating water appear curved. By switching the light frequency, the "curved water flow" also displays magical phenomena such as falling, hovering, and backflow. Scientific Principle: Why is the water flow curved? When the human eye observes a scene, light signals are transmitted to the brain via the optic nerve to form vision, but after the light ceases, the visual image in the brain does not disappear immediately; it persists for 0.1 to 0.4 seconds. This exhibit is based on the principle of "persistence of vision." Because the water column vibrates at an acoustic frequency, combined with the effect of a strobe light at a matching frequency, the vibrating water flow appears curved. By switching the light frequency, the "curved water flow" also displays magical phenomena such as falling, hovering, and backflow.

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