The blowing dust test chamber is in the form of an integral frame (slewing) structure, the workroom is located in the middle of the equipment, the fan is at the rear of the equipment, the rotating circulating air duct is connected to the workroom, and the sand dust inlet unit is at the air outlet of the test chamber.
MIL-STD sand dust test chamber the temperature control and dehumidification system is located at the lower rear of the chamber, and the control system is located in the middle of the test chamber.
There is a rotating sand dust feeding device at the air inlet of the workroom to meet the needs of blowing sand and dust. The wind sand dust separator is located at the outlet of the test chamber.
Parameter
|
Blowing Dust |
|
|
Air velocity |
1.5 -8.9m/s |
|
Concentration of dust |
10.7±7g/ m³ |
|
Dust particles |
＜ 150μm |
|
Blowing sand |
|
|
Air velocity |
18.0 -29.0m/s |
|
Concentration of sand |
0.18+0.2g/m³; 1.1+0.3g/m³; 2.2+0.5g/m³ |
|
Sand particles |
149μm - 600μm, 600μm - 850μm |
