Product Description
| Item | Specification |
| Internal dimension | 800W*800D*800Hmm |
| External dimension | 1300W*1000D*1700Hmm |
| Test sample | Size W20cm- L30cm-D15cm, weight 0.5kg |
| Chamber material | SUS304 Stainless steel |
| Specifications of square mesh sieve | Mesh hole 75um, mesh metal wire diameter 50um |
| Talcum powder amount | 2kg/ m |
| Airflow speed | No more than 2m/s |
| Door | Left open door with tempered glass door |
| Controller | PLC Touch Screen controller, programmable to set as below cycle: a. Blowing dust time (Stop/Blow) m/s b. Cycle time: can be adjusted c. Pre-set test time: 0s ~99m99s |
| Vacuum system | Pressure gauge, air filter, Pressure regulating FRL, connecting pipe, Vacuum pump |
| Vacuum pump capacity | 60-600 L/H |
| Fan | Centrifugal fan |
| Safety protection devices | Meter over-temperature function, Phase shortage protection, Power short-circuit protection |
Wide range of applications: automotive lamps and lanterns dustproof test chamber is widely used in automobile manufacturing, lamps and lanterns production, quality inspection and other fields, which provides important technical support for automotive lamps and lanterns research and development, production and quality control.
Modular design: The equipment adopts modular design, which can be flexibly configured according to different test requirements to meet the individual needs of different customers.
High degree of automation: the test chamber has a high degree of automation, which can realize the fully automatic control of the test process, reduce manual intervention and improve the test efficiency and accuracy.
Strong compatibility: the equipment is compatible with a variety of types of automotive lamps and lanterns, and can meet the test requirements of different sizes and shapes of lamps and lanterns.
Energy saving and environmental protection: the equipment adopts advanced energy-saving technology to reduce energy consumption and minimize the impact on the environment.
Industry Application Cases
LED headlight test
Simulate Sahara desert road conditions (50 high temperature + quartz sand dust) to verify heat dissipation and dustproof design.
Cut-through taillight clusters
Testing the sealing of the seams of the long strip light under vibration environment (dust intrusion leads to localized dark area).
Intelligent Matrix Headlamp
Verify the reliability of the lens drive motor in a dusty environment (to prevent the jamming leading to beam control failure).
VII. Operation and Maintenance Points
Safety Specification
When testing the high-voltage LED driver module, external power supply needs to be cut off, and power supply using safe voltage.
Thorough cleaning is required after quartz sand testing to prevent abrasion of the coated reflective layer.
Maintenance cycle
Clean the dust recovery filter every 50 hours, calibrate the shaker and photometric probe every 6 months.
Advanced Ingress Protection TestingDesigned specifically for automotive lighting fixtures, this Dust Proof Test Box enables accurate and reliable testing for dust ingress in accordance with international standards. The observation window made of tempered glass allows safe, clear monitoring of specimens under test, while integrated LED chamber illumination ensures superb visibility during operation. High-grade rubber seals and a robust HEPA filtration system maintain environmental integrity for precise, contamination-controlled assessments.
Precision Engineering and User-Friendly ControlsEquipped with a fully digital touchscreen interface, users benefit from streamlined programming and operation, including adjustable test speed and stroke. The chamber is fabricated from durable 304-grade stainless steel and features a corrosion-resistant, powder-coated exterior, ensuring long-term reliability and ease of maintenance. Comprehensive safety features, such as a secure safety lock and overcurrent protection, provide peace of mind during every testing cycle.
FAQ's of Dust proof test box for automotive lighting fixtures:
Q: How does the Dust Proof Test Box operate for automotive lighting fixtures?
A: The test box uses a controlled environment where automotive lighting fixtures are subjected to talcum dust circulated by a 0.37 kW suction fan. The process is programmable via a digital touchscreen controller, allowing precise adjustment of test cycles, speed, and dust concentration according to testing requirements such as IEC 60529 (IP5X/IP6X) standards.
Q: What types of specimens and sizes can be tested in the chamber?
A: The chamber accommodates two to four specimens of automotive lighting fixtures, supporting a maximum specimen size of 300mm x 300mm. The adjustable sample holder made of stainless steel ensures secure placement during testing.
Q: When should I use the Dust Proof Test Box?
A: This test box is essential during the developmental and quality assurance stages of automotive lighting fixtures to verify that the products meet ingress protection standards and are fit for use in dust-prone environments. Regular testing ensures ongoing product reliability and compliance with industry regulations.
Q: Where can the Dust Proof Test Box be installed within a facility?
A: With its floor-standing design and compact footprint (max height: 1.2 m), the unit can be conveniently located in laboratories, quality assurance departments, or production testing areas that provide a stable power supply (220V AC, 50Hz) and maintain ambient temperatures between 10C and 40C.
Q: What is the process of conducting a test using this box?
A: Place the specimens on the stainless steel sample holders, seal the chamber using high-grade rubber seals, program the required test parameters on the digital touchscreen, and initiate the cycle. Talcum dust circulates within the chamber for up to 9,999 programmable cycles, with real-time test conditions displayed on the LCD. Specimens are then assessed for dust ingress performance.
Q: How does the observation window benefit the testing process?
A: The tempered glass view window, combined with LED chamber illumination, allows operators to safely and easily observe the internal test conditions and specimen responses without interrupting the ongoing test cycle, ensuring consistent and reliable results.
Q: What are the core benefits of using this Dust Proof Test Box?
A: Key benefits include compliance with major industry standards, high measurement accuracy (3%), customizable test parameters, robust safety features, and reliable long-term operation due to durable stainless steel construction and HEPA filtration. It helps manufacturers ensure product durability and earn certifications vital for international automotive markets.