Van de Graaff Generator Electrical
Product Code : SCL-PLE-11612
The StemAids Van de Graaff Generator is a high-capacity electrostatic instrument engineered for the generation of constant DC high potential via mechanical charge transport. Optimized for University-level research and Technical Vocational Education and Training (TVET) labs, it facilitates the study of air ionisation, electric field intensity, and gaseous discharge. This apparatus complies with international CE and DIN safety standards for high-voltage pedagogical equipment.
Technical Specifications
|
Tender Specification |
OEM Technical Detail |
|
Drive Mechanism |
Integrated 220-240V AC Motor with Variable Speed Control |
|
Maximum Potential |
Up to 400,000 Volts (under optimal STP conditions) |
|
Dome Material |
High-Polished, Non-Corrosive Seamless Aluminium |
|
Insulating Column |
Transparent Acrylic Tube with High Dielectric Strength |
|
Charge Belt |
High-Grade Synthetic Rubber/Silicon (Ozone Resistant) |
|
Discharge System |
Adjustable Sphere on Insulated Wand with Earth Terminal |
|
ISO Compliance Code |
ISO 9001:2015 Manufacturing Quality Standards |
|
HS Code |
9023.00 (Instruments, apparatus and models for demonstrational purposes) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Electrostatic Induction: The interaction between the spray combs and the moving belt illustrates the Triboelectric effect, supporting Knowledge of charge accumulation and conservation.
- Electric Field Analysis: The spherical geometry of the dome allows students to Analyze Gauss’s Law and field line distribution through spark discharge and hair-standing demonstrations.
- Dielectric Breakdown: The instrument facilitates empirical testing of the dielectric strength of air and various gases, supporting the Application of Paschen’s Law.
- Safety Protocol Evaluation: By utilising discharge wands and grounding techniques, students internalise the importance of capacitance and earthing, aiding in the Evaluation of industrial electrostatic hazards.
International Logistics & Compliance
StemAids ensures all electrostatic units are prepared for rigorous international transit and immediate institutional deployment:
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring custom-fit shock-absorbent inserts to protect the polished dome and the fragile insulating column.
- Documentation: Every shipment includes a Manufacturer’s Authorization Form (MAF), Quality Inspection (IQ/OQ) Certification, and comprehensive Technical Instruction Manuals in English.
- Durability: Tropicalised design tested for operational stability in demanding Indian climates (up to 45°C and 90% Humidity), ensuring insulating properties remain intact despite atmospheric moisture.
Direct OEM Sourcing Advantages
Procuring through the StemAids vertical manufacturing pipeline ensures definitive technical authority and factory-direct support:
- In-house Precision Calibration: Every motor and drive shaft is balanced to minimise vibration and ensure constant belt tension for maximum voltage buildup.
- Batch-tested for Uniform Reliability: All insulating materials undergo dielectric stress tests to ensure uniformity and safety across large-scale institutional procurement lots.
- Direct Factory Spares Availability: As the OEM, we maintain a permanent inventory of replacement belts, carbon brushes, and domes, ensuring a low total cost of ownership and minimal downtime for physics departments.
