標準

• AATCC 35: Water Resistance: Rain Test for Fabrics
• BS EN ISO 22958: Textiles – Determination of Resistance to Water Penetration – Rain Test
• GB/T 23321: Textiles – Testing and Evaluation for Water Repellency

Product Advantages

1. Realistic Simulation: Mimics horizontal rainfall (60–240 cm water column) to evaluate fabric water repellency under dynamic conditions.
2. Precision Control: PLC + touchscreen automation ensures stable water pressure (±1.5 cm accuracy) and liquid level consistency.
3. Versatile Testing: Suitable for umbrellas, raincoats, protective clothing, and industrial composites.
4. Data Accuracy: Measures absorbent paper weight gain post-test for quantitative water repellency analysis.
5. Energy Efficient: 1000W heating system maintains water temperature (±1°C uniformity).
6. User-Friendly Design: Large reservoir (40L) reduces refill frequency; tap/distilled water compatible.

Product Features

• Horizontal Spray System: 13 nozzles (φ0.99mm) simulate directional rainfall at 305mm from the sample.
• Adjustable Water Column: 60–150 cm (standard) or 60–240 cm (extended) pressure range.
• Stainless Steel Construction: Corrosion-resistant inner groove for vertical sample fixation.
• Automated Replenishment: Algorithm maintains constant water level for consistent pressure.
• Sample Compatibility: Fits 40mm × 285mm × 190mm material sizes (e.g., fabrics, laminates).
• Safety & Compliance: Overheat protection, emergency stop, and CE certification.

技術パラメータ