Textile Light and Heat Performance Tester

I. Product Overview

The Textile Light and Heat Performance Tester is a multi-functional instrument designed to evaluate textile durability under combined light and thermal stress. It quantifies colorfastness, tensile strength retention, and thermal shrinkage resistance using standardized protocols for apparel, upholstery, and industrial textiles.

• Type: Environmental simulation testing chamber
• Test Methods:
  • ISO 105-B06 (Lightfastness)
  • AATCC 133 (Thermal stability)
  • GB/T 8427 (Colorfastness to light)
• Key Metrics:
  • Color Change ΔE (CIELAB)
  • Tensile Strength Retention (%)
  • Thermal Shrinkage Rate (%)
• Sample Size: 100×100mm (adjustable clamping)

II. Technical Specifications

Parámetros	Specifications
Light Source	Xenon arc lamp (1800W, 300–800nm wavelength)
Irradiance	1.12W/m²/nm @ 340nm (ISO 4892)
Temperature Range	20°C–150°C (±1°C)
Humidity Control	30%–90% RH (programmable)
Duración de la prueba	1–999 hours (auto-stop)
Fuente de alimentación	380V/50Hz, 5kW
Dimensions	1500×800×1800mm (L×W×H)

III. Key Features

• Dual Stress Modes:
  • Light + Heat: Simulates sunlight + high-temperature environments
  • Isolated Heat: Evaluates thermal shrinkage independently
• Advanced Detection:
  • UV-Vis spectroscopy (400–700nm color analysis)
  • AI-based crack detection (5 severity levels)
  • Real-time thermal imaging (°C gradient mapping)
• Automation:
  • Motorized sample rotation (0–30 RPM)
  • Programmable multi-stage cycles
  • Self-cleaning condensate drainage

IV. Compliance Standards

• ISO 105-B06 (Textile lightfastness)
• AATCC 133 (Thermal endurance of carpets)
• GB/T 8427 (Colorfastness to artificial light)
• EN ISO 105-E04 (Textile colorfastness to perspiration)

V. Applications

1. Quality Control: Batch testing of outdoor fabrics
2. R&D: Developing UV-resistant athletic wear
3. Forensic Analysis: Evaluating garment degradation
4. Education: Training on textile degradation mechanisms

Standard Operation Workflow:

1. Sample Preparation: Cut to size, clamp in rotating frame
2. Parameter Setup: Select light/heat duration (e.g., 72h@80°C)
3. Testing: Initiate combined stress cycle
4. Analysis: Generate color loss/thermal deformation curves
5. Cleaning: Automated decontamination system

Safety Precautions:

• Heat-resistant gloves required for sample handling
• Use UV-blocking goggles during operation
• Maintain 1m clearance from exhaust vents

* ISO 17025-calibrated sensors * Closed-loop cooling system (water-cooled) * NIST-traceable irradiance calibration * Includes 5-year lamp replacement warranty * Stackable design for lab/bench use ​**Technical Highlights**​ - ±0.5 ΔE color measurement accuracy (ISO 13994 validated) - 150°C sustained thermal testing - Real-time fabric strain visualization - WiFi/Bluetooth data export to cloud - CE/IECEx certified for explosive atmospheres