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China Suppliers Sand and Dust Test Chamber for Automotive Parts - Reliable Factory Testing Solutions
📋 Technical Specifications
| Model | TA-FC-12m³ |
| Standard | GB4208-2008, ISO 20653-2006 etc. |
| Size (mm) | 3M * 2M * 2M (D*W*H) |
| Temp range | RT+10 ℃ ~ 60 ℃ (heating and baking system) |
| Sample rack load capacity | ≤ 600 KG |
| Humidity range | ≤ 85% RH |
| Airflow velocity | Not exceeding 2 m/s |
| Dust concentration | 2 ～ 4 kg/m³ |
| Dust spec | Dry talc powder with square pores of 75 µm and metal wire diameter of 50 µm that can pass through a sieve |
| Vibration time | 1S – 999H adjustable |
| Dust blowing time | 1S – 999H adjustable |
| Dust dehumidification | Electric heating dehumidification |
| Test sample pressure difference | A is below atmospheric pressure by 1.98 kPa or B has no pressure difference |
| Operation mode | Program mode |
| Control system | Embedded large screen LCD touch screen |
| Inner material | Adopt imported SUS304 mirror stainless steel |
| Safety protection | Fan overcurrent alarm; Power phase loss and phase sequence protection; Automatic shutdown and power cut-off in case of unexpected situations |
| Power Supply | AC380V ± 10%, 50Hz ± 5%, 20KW three-phase four wire system + grounding wire |
⚙️ Key Features & Hardware
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🖥️
1. Control System Display a touchscreen PLC controller (such as from Siemens or our own development), emphasizing the simplicity of programming.
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2. Heating System Bottom heater of the funnel to prevent dust from getting damp and clumping (this is crucial for testing stability).
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3. Vibration System Automatic vibration device to ensure that the dust falls back to the bottom for recycling after the test.
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4. Observation Window Tempered glass observation window with a water remover/dust removal brush, facilitating real-time monitoring of the testing process.
✅ Compliance & Standards
🛡️
IEC 60529
IP5X (dust-proof) and IP6X (sand and dust-proof) ratings.
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ISO 20653
Road vehicle protection ratings.
🎖️
MIL-STD-810H
Military standard (for more stringent sand and dust impact tests).
🇨🇳
GB/T 4208 / GB/T 2423.37
Chinese national standard.
🏭 Application
- 🚘Automotive industry: Headlights, dashboard, door locks, sensors.
- 📡Electronic communication: Outdoor base stations, phone casings, smart watches.
- ⚡Power equipment: Outdoor cabinets, insulators, electricity meters.
- 🪖Military / Aerospace: Electronic components in extreme environments.
❓ FAQ
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IP5X (Dust-Protected): A small amount of dust can enter, but the amount is not sufficient to affect the normal operation of the equipment.
IP6X (Dust-Tight): Completely dust-proof. During the test, the box will be evacuated to ensure that no dust can enter the enclosure. -
Strictly speaking, it's not the case. The Dust (dust) test uses extremely fine talcum powder, emphasizing protective performance; while the Sand (sand) test (such as MIL-STD-810) uses quartz sand, which is coarser in particle size, and focuses on the abrasion and impact damage caused by sand and stones. We can provide a combined-type device that takes both aspects into account according to your specific needs.
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1. After each test, remove the excessive dust from the bottom of the box.
2. Regularly check the oil level of the vacuum pump.
3. Inspect the sealing strips for any wear and ensure the airtightness.
4. Keep the environment of the PLC controller dry. -
This chamber is widely used across the automotive industry (sensors, headlights, door locks), electronic communications (outdoor base stations, smart devices), power equipment (outdoor cabinets, meters), and military/aerospace sectors where components must operate reliably in dusty or harsh environments.
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Yes. The chamber supports programmable test modes via the embedded LCD touchscreen controller. Test parameters such as temperature, humidity, dust concentration, vibration time, and dust blowing duration can all be individually configured to meet specific requirements under IEC 60529, ISO 20653, MIL-STD-810H, or GB/T national standards.
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The chamber is equipped with multiple safety protections, including fan overcurrent alarm, power phase loss and phase sequence protection, and automatic shutdown with power cut-off in case of unexpected situations. These features ensure both operator safety and equipment reliability during long-duration tests.