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China Suppliers Factory Sand and Dust Test Chamber for Automotive Parts Resistance Testing
📋 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 75um and metal wire diameter of 50um 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
- 🖥️ Control System: Display a touchscreen PLC controller (such as from Siemens or our own development), emphasizing the simplicity of programming.
- 🔥 Heating System: Bottom heater of the funnel to prevent dust from getting damp and clumping (this is crucial for testing stability).
- 📳 Vibration System: Automatic vibration device to ensure that the dust falls back to the bottom for recycling after the test.
- 🔍 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.
- 🚗 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.
❓ Frequently Asked Questions
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1. What are the differences between IP5X and IP6X tests? +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. -
2. Is the dust chamber test and the sand/dust test the same thing? +Strictly speaking, it's not the case. The Dust test uses extremely fine talcum powder, emphasizing protective performance; while the 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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3. How to maintain the machine on a daily basis? +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. -
4. What industries are best suited for this dust test chamber? +This chamber is widely used across automotive, electronics, telecommunications, power equipment, military, and aerospace industries — any sector requiring validation of product durability and sealing performance in dusty environments.
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5. What is the maximum load capacity of the sample rack? +The sample rack supports a maximum load capacity of ≤ 600 KG, making it suitable for testing large and heavy components in a single cycle.
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6. Can the test parameters be customized for specific standards? +Yes. The chamber operates in program mode with an embedded LCD touchscreen controller, allowing fully customizable settings for temperature, dust concentration, airflow velocity, vibration time, and dust blowing duration to meet various international and national standards including IEC 60529, ISO 20653, MIL-STD-810H, and GB/T 4208.