This test chamber is suitable for conducting dust-blowing and sand-blowing tests on products (complete machines), components, etc. It is used to determine the resistance of equipment to the influence of dust and sand blown by air moving at a moderate speed, assess the harmful effects of sand and dust penetrating cracks, pores, bearings and joints, causing blockage and/or obstruction of moving parts, relays, filters, etc., as well as the formation of conductive Bridges, becoming the core for collecting water vapor and possible secondary corrosion effects.
Prooduct Name |
High Wind Speed Sand and Dust Test Chamber |
Prooduct Model |
HSD1000 |
HDS2000 |
Working chamber volume |
1000L |
2000L |
Working chamber dimensions(mm) |
1000×1000×1000(W×H×D) |
2000×1000×1000(W×H×D) |
External dimensions(mm) |
8945×3532×5634(W×H×D) |
9945×3532×5634(W×H×D) |
Temperature range |
23~85℃ |
Temperature fluctuation |
≤1℃(≤±0.5℃,As specified in GB/T 5170-1996) |
Temperature deviation |
±2℃ |
Humidity range |
≤30%RH |
Effective Cross-sectional Dimension of Airflow |
1000×1000mm(1.5~14m/s Wind Speed)
1000×500mm(15~29m/s Wind Speed) |
Dust Blowing Wind Speed |
1.5~8.9m/s |
Sand Blowing Wind Speed |
18~29m/s |
Blowing Mode |
In the left-right horizontal direction, O-shaped circulation. |
Sand Blowing Concentration |
0.18±0.2 g/m3~1.1±0.3g/m3~2.2±0.5g/m3 |
Dust Blowing Concentration |
High Concentration:10.6g/m3±7g/m3;Low Concentration:3.5-8.8g/m3 |
Workbench Size |
Φ700mm(Load-bearing≤200kg),With 2 terminal posts (10A each) |
Workbench Rotation Speed |
1~3 r/min |