Newton Colour Disc Model
Product Code : SCL-PLE-11671
The StemAids Newton Colour Disc Model is a precision optical demonstrator engineered for the empirical study of light composition and additive color mixing. Optimized for Primary and Secondary STEM curricula, this apparatus facilitates the quantification of the "phi phenomenon" where the human eye perceives a composite white or neutral grey from a rotating multicolored surface. Manufactured to ISO 9001:2015 standards, it provides a stable, high-velocity platform for verifying Isaac Newton’s theories on the visible spectrum.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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disc media |
High-impact polymer or reinforced card with UV-stable pigments |
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spectral sectors |
Seven (7) standardized VIBGYOR color segments (Violet, Indigo, Blue, Green, Yellow, Orange, Red) |
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rotational mechanism |
Manual high-ratio pulley system or integrated DC motor drive |
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functional principle |
Additive Color Synthesis and Persistence of Vision |
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chassis construction |
Stable, non-slip base with vertical support pillar |
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chromatic accuracy |
Calibrated sector angles to ensure balanced white-light synthesis |
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ISO compliance code |
Manufactured under ISO 9001:2015 Quality Management Systems |
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HS code |
9023.00.00 (Educational/demonstrational scientific apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- vibrant vibgyor sectoring: facilitates student visualization of the constituent colors of white light, supporting Optics Module 101.
- high-velocity rotation interface: enables the physical study of image fusion, allowing learners to apply the concept of persistence of vision (1/16th of a second retention).
- additive color synthesis: supports the analysis of how the brain integrates multiple frequencies into a single perceived hue.
- optical illusion evaluation: allows students to evaluate the physiological limitations of the human retina and the historical significance of Newton’s prism experiments.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- packaging: export-grade seaworthy crating (ISPM-15 compliant) with specialized anti-vibration internal stabilization to protect the rotational axis.
- documentation: includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and Illustrated Experiment Guides in English.
- durability: tropicalized design featuring moisture-resistant coatings on the disc surface to prevent warping or pigment degradation in humid climates.
Direct OEM Sourcing Advantages
Procuring the StemAids Newton Colour Disc Model directly ensures vertical manufacturing control:
- in-house precision balancing: discs are batch-tested for rotational symmetry to ensure a smooth, flicker-free transition to white/grey.
- batch-tested for uniform reliability: every unit undergoes a friction-resistance check on the pulley or motor system to ensure high-speed capability.
- direct factory spares availability: guaranteed availability of replacement color discs and drive belts to maximize long-term laboratory ROI.
- manufacturing control: direct oversight of pigment saturation ensures that the spectral balance is optimized for the most effective "white-out" result.
