3V BULB
Product Code : SCL-MH-11990
Engineered for calibrated luminous output in low-impedance electrical circuits, this 3V miniature bulb is a critical consumable for Secondary and Vocational (TVET) physics laboratories. Compliant with IEC 60064 standards for filament lamps, it provides a predictable resistive load for series and parallel circuit analysis. Optimized for integration with standard E10/MES lampholders in varied climatic laboratory conditions.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Operating Voltage |
3.0V DC/AC Nominal |
|
Filament Type |
Reinforced Tungsten C-2R |
|
Base Interface |
Miniature Edison Screw (MES/E10) |
|
Material Grade |
High-Transmittance Vacuum-Sealed Glass |
|
Luminous Flux |
Calibrated for visibility in standard ray box enclosures |
|
Current Rating |
Standardized for educational power supply compatibility |
|
ISO Compliance Code |
ISO 9001:2015 Certified Manufacturing Process |
|
HS Code |
8539.29.30 (Miniature Filament Lamps) |
Key Pedagogical Outcomes (Bloom’s Taxonomy)
Feature: Transparent Vacuum Envelope. Outcome: Enables students to perform visual forensic analysis of filament behavior under varied loads, supporting "Knowledge" level physics modules.
Feature: Linear Resistive Response. Outcome: Allows learners to "Analyze" and graph the relationship between voltage, current, and luminosity in accordance with Ohm’s Law.
Feature: Standardized E10 Threading. Outcome: Facilitates the "Application" of theoretical circuit diagrams into physical laboratory assemblies using universal modular hardware.
Feature: Calibrated Wattage. -> Outcome: Supports "Evaluation" of energy conversion efficiency and heat dissipation in incandescent systems.
International Logistics & Compliance
To ensure zero-attrition delivery during multi-modal transit, all units are housed in export-grade seaworthy crating (ISPM-15 compliant). The procurement package includes a Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ Certification, and technical data sheets in English. This Educational Instrument features a tropicalized design, specifically tested for shelf-stability and operational integrity in environments reaching 45°C and 90% humidity, meeting the rigorous demands of international institutional tenders.
Why Source from the OEM?
Direct sourcing from the OEM ensures vertical integration of the manufacturing lifecycle, from filament metallurgy to final vacuum sealing. Every production run is batch-tested for uniformity in resistance and lumen maintenance, neutralizing the failure rates associated with third-party trading. Educational institutions receive direct factory spares availability and contractual assurance of specification adherence, ensuring long-term continuity for large-scale science kit deployments.
