Solar Water Heater Model
Product Code : SCL-PLE-11697
The StemAids Solar Water Heater Model is a functional thermodynamic demonstrator engineered for the empirical study of radiant energy absorption and convective heat transfer. Optimized for Secondary and Vocational environmental science curricula, this model facilitates the quantification of solar thermal efficiency and the "thermosyphon" effect (passive circulation). Manufactured to ISO 9001:2015 standards, it provides a controlled platform for verifying how solar radiation can be harvested to increase fluid enthalpy within institutional laboratory environments.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Collector Assembly |
High-absorption matte-black copper or aluminum fluted plate |
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Glazing Interface |
High-transmittance transparent cover (Acrylic or Glass) to induce Greenhouse Effect |
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Insulated Storage Tank |
Elevated reservoir with inlet/outlet ports for closed-loop circulation |
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Manifold Tubing |
Thermally conductive piping connecting the collector to the storage tank |
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Functional Principle |
Photothermal Conversion and Natural Convection (Thermosyphon) |
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Chassis Construction |
Adjustable tilt-angle frame for optimizing solar incident radiation |
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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)
- Black-Body Absorption Interface: Facilitates student visualization of how dark surfaces convert electromagnetic radiation into thermal energy, supporting Thermodynamics Module 101.
- Thermosyphon Mechanism Analysis: Enables the physical study of fluid dynamics, allowing learners to apply the concept of density-driven flow (hot water rising) without mechanical pumps.
- Greenhouse Effect Utility: Supports the analysis of how transparent glazing traps long-wave infrared radiation to minimize convective heat loss from the collector.
- Thermal Efficiency Evaluation: Allows students to evaluate the temperature gradient (ΔT) relative to solar exposure time and collector tilt angle.
International Logistics & Compliance
StemAids ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring high-density internal stabilization to protect the glazing surface and manifold seals.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and illustrated Experiment Guides in English.
- Durability: Tropicalized design featuring UV-resistant coatings and corrosion-proof fittings to ensure reliable performance in high-humidity climates.
Direct OEM Sourcing Advantages
Procuring the StemAids Solar Water Heater Model directly ensures vertical manufacturing control:
- In-House Leak Testing: Every unit is pressure-tested for seal integrity to ensure a maintenance-free, closed-loop demonstration environment.
- Batch-Tested for Uniform Reliability: Every collector plate undergoes a coating-adhesion check to ensure maximum absorptivity across all production lots.
- Direct Factory Spares Availability: Guaranteed availability of replacement glazing panels, insulated tanks, and flexible tubing to maximize long-term laboratory ROI.
- Manufacturing Control: Direct oversight of the insulation quality in the storage tank ensures minimal standby heat loss, resulting in more accurate experimental data for students.
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