Walk-in Sand Dust Test Chamber – BONAD High Quality Sand and Dust Testing Equipment
standard:
- 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
Applications:
The Walk-in Sand Dust Test Chamber is ideal for conducting sand and dust tests on outdoor lamps, household appliances, automotive parts, and various electronic and electrical products.
Features:
- Simulated Environment: Provides a controlled setting for dry sand blowing and dust raising.
- Continuous Operation: Capable of running continuously without failure.
- Automated Control: Automatically sets the amount of dust blowing, speed, and duration.
- Environmental Control: Features dust removal, dehumidification, and control over indoor temperature and humidity.
- Recyclability: Ensures the entire testing process is recyclable.
- Safety Features: Equipped with comprehensive safety protection functions.
- Versatile Testing: Supports sand and dust tests including IP5X and IP6X tests.
- Customization: Can be tailored according to specific test requirements.
For businesses seeking reliable environmental testing solutions that comply with rigorous international standards, our Walk-in Sand Dust Test Chamber offers unparalleled performance and adaptability.
Technical parameters:
| Model (Volume) | 8 Cubic Meters | 15 Cubic Meters | 27 Cubic Meters |
| Working Chamber Size (mm) (WDH) | 2000 x 2000 x 2000 | 2000 x 3000 x 2500 | 3000 x 3000 x 3000 |
| External Dimensions (mm) (WDH) | 2600 x 3000 x 2200 | 2600 x 4000 x 2700 | 3600 x 4000 x 3200 |
| Sample Load Capacity | 3 Tons | 5 Tons | 10 Tons |
| Number of Dust Collection Hoppers | 4 Hoppers, 4 Fans | 6 Hoppers, 6 Fans | 9 Hoppers, 9 Fans |
| Inner and Outer Box Material | Inner Box: 304 Stainless Steel (1.2mm thick); Outer Box: Color Steel Plate, with a middle layer of polyurethane foam treatment. | ||
| Door Sealing Structure | Front wrapped with a stainless steel independent door frame, which is sturdy and aesthetically pleasing. Double-opening convex door with heavy-duty linkage lock and durable heavy-duty door hinges. | ||
| Touch Screen Parameter Settings | Dust blowing time, continuous dust blowing, periodic dust blowing, dust drying temperature, vacuum negative pressure value, upper and lower limits of negative pressure, cumulative dust usage time. | ||
| Airflow Speed (Selectable) | A: No more than 2 m/s; B: >2 m/s; C: >10 m/s (Dust storm indicators) (Wind speed sensor optional). | ||
| Trolley | Customized mother-and-child trolley set (one external trolley and one internal track sliding trolley) for easy entry and exit of large samples. | ||
| Dehumidification Device | To prevent dust from becoming damp, a heating tube is installed at the air outlet (air drying and heating dust function), humidity sensor optional. | ||
| Circulation Fan | Low-noise multi-wing centrifugal fan or variable frequency fan (variable frequency fan optional). | ||
| Dust Specifications | Can pass through a sieve hole of 75um; metal wire diameter of 50um square hole dried talcum powder. Talcum powder usage is 2kg per cubic meter of test chamber volume, not to exceed 20 uses (software has cumulative usage time + dust change reminder function). Should maintain sufficient density of uniform suspended dust within the test chamber. | ||
| IP6X Testing Method | Extract a certain amount of air from the tested device’s shell using pressure difference; extraction volume is 80 times the volume of the tested shell, with an extraction speed not exceeding 60 times the shell volume per hour. The pressure difference must not exceed 2kPa under any circumstances. Electronic negative pressure sensor (touch screen selection for automatic control, PLC intelligent output). At least two sets of vacuum tubes (at least two sets of vacuum pumps of different sizes). | ||
| Dust Recovery System | The bottom of the internal funnel can be recycled (BONAD’s quick dust replacement module for easy dust collection). | ||
| Test Sample Pressure Difference | Standard configuration includes one large and one small vacuum pump + vacuum suction nozzle; negative pressure can be extracted at 2kPa, 5kPa or 10kPa (non-standard requirements), touch screen input for automatic control via electronic negative pressure sensor. | ||
| Camera Monitoring Function | The test chamber is equipped with an explosion-proof camera to monitor conditions inside the chamber; operating status can be displayed on an external monitor located in the laboratory control room (optional). | ||
| Functional Control | Dust blowing and settling can perform gap and periodic tests. (1) Dust blowing time (stop/blow) h/m/s adjustable; (2) Cycle period adjustable; (3) Preset test time: adjustable from 0s to 999h99m99s; (4) Power-on method: off-on-off. | ||
