Rain Test Chamber
Rain Test Chamber

Rain Test Chamber

It mainly detects the water tightness of passenger cars, seals the test area through rain, and compares the conditions of rain detection with the natural state outside, and confirms the waterproof sealing of the vehicle with the conditions of nozzle pressure. (It can simulate the spring rain condition, heavy rain condition, more set conditions such as watering position, watering intensity and nozzle pressure to check the waterproof sealing performance of the vehicle). 

Rain Test Chamber
Rain Test Chamber
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Description

• Shower Room

The rain test chamber is mainly composed of framework, wall plate and entrance. Chamber strength, stability, heat preservation, sealing, impact resistance, earthquake resistance meet the national or relevant industry standards.

 

The rain test chamber framework is made of square steel tube 100mm x 100mm x 5mm and galvanized steel plate.

 

The shower ground is made of concrete and the backwater is equipped with steel grille. The thickness of the base material is no less than 5mm and the spacing of the grid is no more than 20mm.

• Spray System :

The main pipeline materials are all galvanized steel pipes, water pump suction pipes. The inner diameter of the pump is DN200mm. The top of the pump water supply main pipe is DN100mm on both sides. The tail part is made of DN80mm galvanized steel pipe. The transition is made of variable diameter transition joint, and the two ends are flanged. Branch pipe The branch pipe is made of DN40 galvanized steel pipe.

Rain test chamber

• Water Recycling System of rain test chamber

The shower chamber adopts the circulating water system, which can collect all the spray water from the rain line. The circulating water system is equipped with a filter device, which can remove sediment, oil and other impurities in the circulating water and ensure that the nozzle is not blocked.

Main Technical Parameters of rain test chamber

NO.

ITEM

Technical parameters or requirements

Notes

1

Chamber size (length * width * height)

16000×5000×5500

According to signed drawing

2

Rainfall intensity (side, top, rear)

8mm±1mm/min

 

3

Rainfall intensity (bottom)

8mm±1mm/min

 

4

Top Surface Rain

11 ~13 mm/min

 

5

Side, Underside Rain

7 ~ 9 mm/min

 

6

Noise

75dB

 

7

Moistureproof LED lights

Triple-Pack 2*50W

 

8

Nozzle Injection Pressure

150kpa±10 kpa

 

9

Test Cycle

15min-30min(Adjustable)

 

10

Piezometer on Pressure pump outlet

Pressure:0-0.5MPA

 

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