Solar Cell Characteristics Apparatus
Product Code : SCL-PLE-11819
The JLab India Solar Cell Characteristics Apparatus is a comprehensive semiconductor workstation engineered for the empirical study of photovoltaic energy conversion. This integrated system allows students to plot the V-I (Voltage-Current) and P-V (Power-Voltage) curves of a solar cell under varying conditions of light intensity and load. It is an essential platform for University and Technical College laboratories to quantify the efficiency, fill factor, and maximum power point (MPP) of solar modules.
Technical Specifications
| Tender Specification | OEM Technical Detail |
| Solar Module | High-sensitivity Silicon Photovoltaic (PV) Cell |
| Light Source | Variable intensity lamp (integrated or external) on a graduated optical rail |
| Monitoring | Built-in Dual Digital/Analog Meters for Voltage (V) and Current (I) |
| Variable Load | Integrated decade resistance or multi-turn potentiometer |
| Measurement Ranges | Optimized for low-voltage/milliampere solar characteristics |
| Power Supply | Internal regulated DC supply for the light source |
| Interface | Safety 4mm sockets for external monitoring/DAQs |
Certification | ISO certificates available on request |
| HS Code | 9023.00.00 (Educational/demonstrational scientific apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Photovoltaic Interface: Facilitates student visualization of the conversion of photons into electrical energy, supporting Solid State Physics and Renewable Energy modules.
- Characteristic Quantification: Enables the physical measurement of electrical output; learners apply measurement techniques to determine the Open Circuit Voltage (Voc) and Short Circuit Current (Isc).
- Efficiency Analysis: Supports the analysis of the "Fill Factor" (FF); students calculate the ratio of maximum power to the product of Voc and Isc to evaluate the quality of the solar cell.
- Load Matching Evaluation: Allows students to evaluate the impact of load resistance on power delivery, fostering a deeper understanding of impedance matching and the Maximum Power Point (MPP) in solar systems.
International Logistics & Compliance
JLab India ensures comprehensive OEM readiness for global institutional procurement:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant). The apparatus is secured in high-density anti-static foam to protect the glass-faced solar cell and the sensitive monitoring meters from mechanical shock and vibration.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificate of Conformance (CoC), and a detailed laboratory manual with sample data and circuit diagrams.
- Durability: Tropicalized design featuring anti-corrosion terminals and UV-resistant housing to maintain performance and aesthetic integrity in high-temperature or humid laboratory environments.
Direct OEM Sourcing Advantages
Procuring the JLab India Solar Cell Characteristics Apparatus directly ensures vertical manufacturing control:
- Calibrated Light Source: Every lamp and rail assembly is aligned to ensure a uniform irradiance profile across the PV cell, resulting in high-fidelity, repeatable experimental data.
- In-House Meter Calibration: Direct oversight of the monitoring units ensures that the V and I readings are perfectly synchronized for accurate power calculations (P=V×I).
- Direct Factory Spares Availability: Guaranteed availability of replacement PV modules, lamps, and potentiometers to maximize the long-term ROI of institutional science facilities.
- Manufacturing Control: Direct oversight of the internal circuit assembly ensures ultra-low parasitic resistance, which is critical for measuring the true internal resistance and efficiency of the solar cell.
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