SI80 Sunshine Weatherometer/Carbon Arc Lamp Weatherometer
The carbon arc lamp chamber is mainly used to test the aging performance of automotive interior materials, and most of them are used in Japanese standard aging testing.
Applications
Material Science: Accelerated aging tests for polymers, coatings, and textiles.
Automotive Industry: Validation of exterior components (e.g., bumpers, trim) against UV degradation.
Construction Sector: Weatherability testing for roofing materials, sealants, and facades.
Quality Control: R&D and batch testing for paint, ink, and packaging durability.
Standards
ISO Standards
ISO 4892-1：Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance
ISO 4892-4：Plastics — Methods of exposure to laboratory light sources — Part 4: Open-flame carbon-arc lamps
ISO 11431：Plastics — Accelerated testing by alternating exposure to light and water using xenon-arc lamps
ISO 16474-1：Paints and varnishes — Methods of exposure to laboratory light sources — Part 1: General guidance
ISO 16474-4：Paints and varnishes — Methods of exposure to laboratory light sources — Part 4: Xenon-arc lamps
ISO 2135：Anodizing of aluminium and its alloys — Accelerated test for light fastness of coloured anodic oxidation coatings
ISO 3917：Plastics — Measurement of resistance to weathering
Complies withJIS A 1415. JIS B 7753. JIS D 0205. JIS G 3312. JIS H 8685. JIS K 2246. JIS K 5400. JIS Z 9117. ISO 4892-1. ASTM G23. AATCC, andNCCAstandards, ensuring global compliance for accelerated weathering tests of materials exposed to sunlight and moisture.
Technical Parameters
| Parameter | Specification |
|---|---|
| Control Mode | Automatic (PLC + HMI) |
| Carbon Arc Duration | 78 hours (continuous) |
| Discharge Voltage | 50 V ±2 V |
| Discharge Current | 60 A ±2 A |
| Irradiance | 255 W/m² (adjustable) |
| Blackboard Temperature | 63°C ±3°C or 83°C ±3°C |
| Water Spray | 0.08–0.13 MPa; 2100 mL ±100 mL/min (16°C ±5°C) |
| Chamber Humidity | 50% RH ±5% |
| Sample Capacity | 76 × 150×70 mm specimens |
| Rotation Speed | 1 RPM (uniform exposure) |
| Power Supply | 380 VAC ±10%, 50 Hz, 15 kVA |
| Dimensions | 1650 × 1500 × 2200 mm (L×W×H) |
| Weight | 375 kg |
| Safety Certifications | CE, UL, and RoHS compliant |
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