High-Intensity Arc Lamp Carbons
Graphite carbons specifically designed for high-intensity arc lamps used in cinema projectors and stage lighting. These carbons produce a bright, stable arc light through electrical discharge between positive and negative electrodes. Classified under HTS 8545.90.20.00 as arc light carbons for electrical purposes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used in metallurgical furnaces or electrolysis
Carbon electrodes for industrial furnaces or electrolytic processes fall under the specific carbon electrodes subheading rather than arc light carbons.
If general graphite articles without specific arc light design
Other graphite products for electrical purposes not specifically arc lamp carbons go to the residual 'other' category.
If chemically treated for non-electrical prepared binders
Prepared chemical carbons or binders shift to chemical preparations heading when not primarily electrical articles.
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Import Tips & Compliance
• Verify carbon composition and purity levels meet electrical arc standards; impurities can affect performance and classification
• Include technical specifications showing arc light usage to avoid misclassification as general graphite articles
Related Products under HTS 8545.90.20.00
Searchlight Arc Lamp Lower Carbons
Negative lower carbon electrodes (cathodes) for military and marine searchlights, featuring copper-coated tips for stable arc formation in high-wind conditions. Used in electrical arc generation for powerful beam projection. HTS 8545.90.20.00 applies to these arc light carbons.
Copper-Coated Arc Welder Carbons
Although primarily for arc lighting, these copper-coated carbons occasionally substitute in portable arc welders for light-duty applications. Designed primarily for stable electrical arc in illumination systems. HTS 8545.90.20.00 covers arc light carbons.
Cinema Projector Upper Carbon Electrodes
Positive upper carbon rods (anodes) engineered for professional 35mm cinema projectors, providing sustained high-lumen arc illumination. Made from high-purity graphite to minimize flicker during film projection. Fits HTS 8545.90.20.00 as specialized arc light carbons.
Spotlight Theater Arc Carbons
Precision-ground graphite carbons for followspot and theater spotlights, delivering consistent color temperature and arc length for live performances. Designed with specific taper angles for optimal electrode gap maintenance. Covered by HTS 8545.90.20.00 for arc light applications.
Projection TV Arc Lamp Carbons
High-output carbon electrodes for xenon arc lamps in large venue projection televisions and home theater projectors. Feature impregnated metal alloys for extended burn time and UV filtering. HTS 8545.90.20.00 designates these as arc light carbons.
Industrial Arc Light Graphites
Heavy-duty graphite carbons for arc lighting in factories, warehouses, and outdoor work sites, capable of sustained operation at high amperage. Built with reinforced cores for vibration resistance. Classified under HTS 8545.90.20.00 as arc light carbons.