Rain Erosion Testing System For Blade Leading Edge Protective Film
Customize according to technical requirements.
600 G27 spray needles were distributed above the tip of the rotating blade, and the coating test materials on the surface of the wind blade model were tested by rain.
1.The G27 needle nozzle of the rain system is distributed in a ring just above the tested sample to ensure the uniformity of raindrop size and rainfall.
2.ACU10L liquid flow precision controller flow meter for fast and accurate measurement of process liquid volume flow, and high-speed proportional control valve for precise control of liquid.
3.Conductivity detector controls the conductivity of saline water after mixing, simulating corrosion experiments of raindrops and salt spray experiments.
Item | Unit | Min | Max |
Tip linear velocity (experimental variable) | m/s (rpm) | 100 (798rpm) | 200 (1597rpm) |
Rainfall intensity (experimental variable) | mm/h | 30 | 90 |
Flow rate | L/min | 0 | 5 |
System pressure | MPa | 1 |
Needle diameter | mm | 0.3 | 1.2 |
Droplet size (experimental variable) | mm | 2 | 3.5 |
Impact Angle | Deg | 90 |
Rain height (experimental variable) | mm | 200 | 400 |
Water temperature (experimental variable) | ℃ | 0 | 35 |
Test area impact frequency per unit area | [Impacts/(m²*s)] | 24900 | 50100 |
Salinity (experimental variable) | us/cm | 0 | 20 |
Rotor diameter | mm | 2000 |
Motor power | KW | 37 |
