Model No.: EFS-PRO-5600

Testing requirements: 5–18 m/s (with an error of ±5%), to ensure that raindrops strike the test product evenly at a 0–45° angle. (The wind speed spray test can be conducted by adjusting the position of the test bench in the inner chamber and the position of the top drip tray along the vertical axis, allowing raindrops to hit the product at a 0–45° angle.)

1.Temperature Testing Specifications:

Temperature Range: Adjustable from RT+10°C to 55°C (The sample can be preheated to maintain a temperature of: Rainwater temperature +10°C to 55°C)

Temperature Deviation: ±2.0°C

Temperature Fluctuation: ±0.5°C

2. Rain Testing Specifications:

I. Rainfall Intensity: Adjustable from 100 mm to 280 mm/h.

II. Raindrop Speed: 9 m/s (The speed can be adjusted by modifying the height of the top drip tray, allowing the water to accelerate through free fall.) III. Raindrop Diameter: 0.5 mm–4.5 mm.

IV. Rain Spray Test Duration: Adjustable from 0 to 999 minutes.

V. Multiple Nozzles, Nozzle Spacing: 710 mm. VI. Spray Pressure: ≥276 kPa. VII. Raindrop Diameter: 0.5 mm–4.5 mm.

VIII. Flow Rate: Approximately 1200 L/H.

IX. Nozzles: Top-mounted, square, with adjustable angle and height. Specially designed to ensure that at least one nozzle is installed within the surface area of the sample of ≤0.56 m², with the nozzle distance from the sample surface being 450–500 mm.

X. Water Spray Test Duration: Adjustable from 0 to 999 minutes.

XI. Drip Hole Diameter: φ0.5 mm. XII. Drip Diameter: 0.5 mm–4.5 mm (measured within 1 meter from the drip tray).

XIII. Typical Drip Rate: 140 L/m²/h and 300 L/m²/h, with other rates adjustable.

XIV. Raindrop Speed: 9 m/s (The speed can be adjusted by modifying the height of the top drip tray, allowing the water to accelerate through free fall.) XV. Drip Hole Spacing: 20 mm.

XVI. Spray Nozzles: Integrated nozzles that allow water to form droplets.

XVII. Drip Test Duration: Adjustable from 0 to 999 minutes.

3. Rotating Test Table:

I. Table Size: Circular table with a diameter of 1000mm

II. Table Rotation Speed: 1–5 r/min, speed adjustable

III. Rotation Angle: Adjustable to 90°, 180°, 270°, or 360°, with adjustable dwell time for each angle

IV. Weight Capacity: 400kg

V. Position Adjustment: Fixed to the central guide rail inside the chamber, with the ability to move left or right to adjust position

4. Top Drip Tray:

I. Drip Height: >4100mm, the drip tray is motor-driven and adjustable in height

II. Drip Tray Area: 1000 × 1000mm

5.Chamber Volume

I. Test volume: 5600L

II. Internal dimension: 2200×1500×1700mm (W*D*H)

III. External dimension: 5200mmx2400mmx6870mm (W*D*H) IV. Door size: 2100×1400(W*D)