Application
- Providing a simulated environmental of dry sand blowing and dust emission.
- Long time and continuous running without fault.
- Ensure a certain amount of dust blowing, dust blowing speed, dust blowing time and automatically set.
- With dust dehumidifying and controlling the temperature and humidity of the inner environment.
- Ensure the whole test is recyclable.
- Perfect safety protection function.
Standards
- IEC 60529:2001 / GB 4208-2008 of protection provided by enclosure (IP code)
- IEC 60034-5:2000 / GB/T 4942.1-2006 Rotating electrical machines – Part 5: Degree of protection provided by the integral design of rotating electrical machines (IP code) – Classification, IDT
- IEC 60068-2-68:1994 / GB/T 2423.37-2006 Environmental testing – Part 2: Tests – Test L: Dust and sand IDT
- IEC 20068-1:1988 / GB/T 2421-2008 Environmental testing – Part1: General and guidance, IDT
- IEC 60068-5-2:1990 / GB/T 2422-2012 Environmental testing – Part 5: Guide to the drafting of test methods – Terms and definitions, IDT
Technical Parameters
| Product Name | Walk in Dust-proof Test Chamber |
|---|---|
| Model | BE-XR-12M³ |
| Internal Dimension | W2000 X H2400 X D3000mm |
| External Dimension | W2400 X H3000 X D4100mm |
| Max. Load | ≥1000KG,equipped with sample holder which able to moved on the guide rail |
| Observe window | 5mm tempered glass with a large size 500mm*500mm, sand dust cleaner, and lighting. |
| Internal Material | 1.0mm SUS304# heat resistant and cold resistant stainless steel plate. (Mirror finished). |
| External Material | 1.2mm cool-rolled steel plate with high temperature coating. |
| Temp. Range | RT+10℃～+80℃ (Adjustable) |
| Humidity Range | ≤85%R.H |
| Dust Ingredients | Composed of 100% inorganic minerals, the content of 34%-40% silica (secondary angular structure quartz sand) is 0.2, and the hardness is 7°. 17%-23% is ferric oxide. 26%-32% is three oxidation of two aluminum. The rest are natural impurities. |
| Sand and Dust Particle Composition | 68% about10um、12% about 10-20um、14% about20-50um、6% about 50-75um. |
| Sand Concentration | 0.177g/m³ , 1.1±0.25g/m³ , 2.2±0.5g/m³ (Optional) |
| Dust Dosage | 2-4kg±7g/m³(can set and display) |
| Blowing Speed | 1～2m/s (Adjustable, can be set and display) |
| Air Velocity | ≤2m/s |
| Shock Time | ≥999h99min (Adjustable) |
| Blowing Time | ≥999h99min (Adjustable, Timing automatic control, control accuracy 1min) |
| Negative-pressure System | Pressure0~-2kpa ( can be set and controlled)*Air exhaust speed:≤60 times of the volume of air in the shell per hour. *Displayed the pressure in the testing chamber. |
| Testing Sectional Area | Blowing sand under the wind speed of 29m/s,the testing sectional area 1000*1000mm. |
| Control Mode | High precision touch screen temperature and humidity controller(using direct-reading sensor for relative humidity) |
| Operation Mode | Fixed value, program operation mode. |
| Safety Protective | Safe and reliable grounding protection device; power supply under voltage and leakage protection; motor overload protection; blower motor overload protection; safety interlocking device on the system. |
| Options | Video monitoring system |
