Military-standard Rain Tester

Design Parameter

3.1 Function:be used to perform a raining test on means of transportation like military automobile,communication and radar automobile,ect

3.2 raining strength:7±1mm/min on average

3.3 power:AC three phase 380V±5% 50Hz

3.4 nozzle pressure:276kPa±10 kPa

3.6 pressure:0.276-1MPa (convertor control pressure)

3.7 flow:1-25m3/h

3.8 External size(L×W×H)m:15000×4500×5300

3.9 Internal size(L×W×H)m:14000X3500X4800MM

Material:

Pipe: 304# stainless steel；internal diameter of water pump pipe 150mm

Branch pipe: 304# stainless steel; diameter 40mm

Nozzle:

 1. Nozzle is copper nozzle; spray status is solid cone type ; cone angle is 60°; 6 sides of the raining test room will be arrayed with nozzles:horizontal and vertical spacing between nozzles is 1000mm,324 nozzles in total,72 nozzles on top,72 on the bottom side, left side 60,right side 60,front side 30,back side 30.

2. Spacing between nozzle and front,back and lateral side of sample:≤480mm;spacing between nozzle and top of test sample :≤810mm; spacing between nozzles 710X710MM

4.1. Nozzle spcification:

a)copper nozzle

b)spray modeis solid cone type, diameter of nozzle hole 1-1.5 mm.

4.2. spray mode:solid cone

4.3. Material:PE

4.4.Type :adjustable spherical type

4.5. nozzle spread angle:60±5°；

4.6. spray direction adjustmant range(nozzle pose ):

Front:nozzle axis in XOZ plane of sample and 0~60° level(downwards)；

Left and right:nozzle axis in YOZplane of sample and 0~60° level(downwards)；

Top:nozzle axis is vertically downwards and 0~40° adjustable in circumference direction

Bottom:upwards nozzleand 0~40° adjustable；

4.7. nozzle pressure:2.76±0.5kg adjustable；

4.8. nozzle is connected with ball-seat screw; ball-seat machine fixed on the water pipe for easy replacement and cleaning

4.9. water pump parameter:

1. centrifugal pipeline pump of water supply(120m³/h total flow)

Flow Q:120m³/h

Head H:40M

Power:30KW

Number:4 sets