Sand and dust test chamber MSDC-1A is a 512 L chamber used to test the corrosion resistance, abrasive effects of sand and to test the robustness, durability and reliability of the product. It simulates a comprehensive environment of concentrated levels of sand and dust in a vertical airflow circulation system to validate product integrity.
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Chamber capacity
800 L
Interior dimensions ( W x H x D )
800 x 800 x 800 mm
Exterior dimensions ( W x H x D )
1300 x 1800 x 1600 mm
Temperature range
25 ℃ to 40 ℃
Humidity range
20 % to 98 % RH
Sand table size
150 μm to 850 μm
Dust particle size
≤ 32 μm made up 33 %
32μm to 250μm 67 %
Dust composition
Silica powder ( min 95 % silicon )
Dust concentration ( adjustable )
2 kg/m³ to 4 kg/m³
Dust flow rate
18 m/s to 29 m/s
Metal screen ( wire diameter )
50 μm
Screen line space
75 μm
Testing time
1 s to 99 h ( adjustable )
Controller
Small time programmable controller
Air blower
Stainless steel centrifugal blower
Vacuum system
Pressure gauge
Air filter
Pressure regulating FRL
Connecting pipe
Interior material
Stainless steel ( SUS304 )
Exterior material
Stainless steel powder coated ( SUS304 )
Insulation material
Polyurethane foam / glass wool / PVC
Power supply
AC 220 ± 20 V, 60 ± 0.5 Hz
Weight
800 kg
Vertical airflow circulation
Recycling of dust and sand
Direct connection of inlet and outlet fan to air duct
Diffuser connected to working chamber in “O” orientation ( enable closed vertical dust circulation system )
Evenly dispersed air flow of dust
Adjustable wind speed ( single high power low noise centrifugal fan with regulator )
Stainless steel plate ventilation system
Used in automotive and electronic component testing to evaluate the quality, stability, environmental adaptability and service life of the product
