Automatic Rain Proof Test System

Parameter

 Index

Size of the Raining proof lab (L*W*H)

As the requirements of the clients

Rainy Parts of the Vehicle &  the intensity of Rain  (mm/min)

The average rain intensity at the front of the car body is (12 ± 1) mm / min; the average rain intensity on the side, rear, top and bottom of the body is (8 ± 1) mm / min.

Nozzle, nozzle vertical and horizontal and distance from the surface to be inspected

Nozzle diameter: 2.5~3.0mm, injection Angle: 60°; Nozzle transverse and longitudinal distance 400mm; The bottom nozzle is located 200mm below the ground and 700±200mm from the outer surface of the vehicle; being made according to the specific vehicle model copy rain structure.

Water pump supply pressure, rain duration

The water supply pressure of the pump is 150kpa±10kpa;15min rain time or comply with corporate standard

Pump flow  Q  (m³/h)

Q=6FN/625, where F is the average rain intensity and N is the corresponding number of nozzles

Blow-Dry distance and wind speed

Blow-dry distance 300~400mm, wind speed ≥25m/s