Grating Animation
Operation: Press the "Select Pattern" button to choose a pattern; manually move the grating plate to watch the grating animation. Exhibit Overview: The exhibit consists of a belt drive mechanism with printed patterns, a motor drive mechanism, a manual grating plate, etc. Visitors can select the pattern to view by pressing the pattern selection button. There are 5 patterns: galloping horse, walking person, bird, gear, and wave. Then move the grid left and right, and a magical scene appears: the static pattern comes to life. Scientific Principle: Why does a static pattern move? Grating animation, also known as Moiré animation, comprehensively utilizes the Moiré fringe principle and the persistence of vision phenomenon. When the grating and the base image are superimposed and stationary, the image observed by the participant is the image formed by the mutual interference of the patterns between the two. When the grating plate is moved, the image generated by the human eye through the optic nerve input to the brain requires a delay of 0.1-0.4 seconds to disappear, which connects the dynamically changing Moiré fringe patterns, thus forming a continuous moving animation. In daily life, Moiré fringes are mainly applied in the field of sensor detection, while the persistence of vision phenomenon is more applied in film, animation, and other film and television fields.
Options
- 0.9×0.6×0.85 0.9×0.6×0.85Overall Dimensions: 0.9×0.6×0.85 Brand: KexMall Model: PopsciCat-Medium-018 Materials: ①Base: 2.0mm cold-rolled steel plate, dimensions not less than 0.75×0.45×0.7m, surface baked paint (or electrostatic powder coating), reserved foot openings for later height adjustment and four-corner balance, reserved AC female socket position for power supply to electrical exhibits ②Tabletop: High-quality flame-retardant fiberglass reinforced plastic, total thickness with edges ≥100mm ③Instruction sign: Acrylic UV high-precision inkjet printing, thickness ≥3mm ④Maintenance door: 2.0mm cold-rolled steel plate, surface baked paint (or electrostatic powder coating) ⑤Protective casing: Yellow acrylic ⑥Conveyor belt: Food-grade PVC, pattern screen printing Main Configuration: ①Electrical control: Electrical logic control system, equipped with Inertia® K1 type PLC controller with protection specially for science exhibits ②Switching power supply: AC-DC S-60-12/24 input AC100-240V, 50/60Hz, output power 60W ③Button: Self-resetting 22mm stainless steel metal button with ring light; LED voltage not higher than 12V to avoid high voltage leakage risk; mechanical life: 1 million times; protection level: IP67; protection method: waterproof. Energy Requirements: AC100-240V, 50/60Hz 100W (standard three-wire socket)
Operation: Press the "Select Pattern" button to choose a pattern; manually move the grating plate to watch the grating animation. Exhibit Overview: The exhibit consists of a belt drive mechanism with printed patterns, a motor drive mechanism, a manual grating plate, etc. Visitors can select the pattern to view by pressing the pattern selection button. There are 5 patterns: galloping horse, walking person, bird, gear, and wave. Then move the grid left and right, and a magical scene appears: the static pattern comes to life. Scientific Principle: Why does a static pattern move? Grating animation, also known as Moiré animation, comprehensively utilizes the Moiré fringe principle and the persistence of vision phenomenon. When the grating and the base image are superimposed and stationary, the image observed by the participant is the image formed by the mutual interference of the patterns between the two. When the grating plate is moved, the image generated by the human eye through the optic nerve input to the brain requires a delay of 0.1-0.4 seconds to disappear, which connects the dynamically changing Moiré fringe patterns, thus forming a continuous moving animation. In daily life, Moiré fringes are mainly applied in the field of sensor detection, while the persistence of vision phenomenon is more applied in film, animation, and other film and television fields.