Smartphone Dust Tolerance Assessment Dust Test Chamber

1. Formed using CNC machining box, nice shape, and no reaction by the handle, easy to operate.

2. Imported high grade stainless steel inner tank (SUS304) mirror panels, use of A3 steel box outside the gall spray, increasing the appearance of the texture and cleanliness.

3. Equipment containing dust vertical circulation of air, dust can be reused for testing; device itself has a good sealing performance, test, laboratory test can clearly observe the situation; device equipped with a vacuum system to meet the needs test; equipment dust the bottom of the device can be replaced.

4. Large observation window with bright lights to keep the box, and use of tempered glass embedded heating element, at any time a clear observation box condition.

5. Test with 50mm diameter holes for the external test power line or signal line.

APPLICAITONS

Automotive, vehicle parts

Electronic-cabinet product

LED & lighting product

Mobile, communication devices

Outdoor facilities…

TEST STANDARDS

IEC 60529, Clause 13.4, IP5X/6X (with optional underpressure mode)

SAE J575, Clause 4.5, Dust Exposure Test

DIN 40050, IP Codes 5K and 6K

IEC 60068-2-68, LA2, vertical dust flow

SPECIFICIATION

Smartphones are often exposed to various environmental conditions, including dusty environments, during everyday use. To ensure the reliability and durability of these devices, dust test chambers are widely used to simulate and evaluate their performance under dusty conditions. Below is a detailed overview of a dust test chamber designed for assessing the dust resistance of smartphones, covering its design features, application areas, international certification requirements, and customization options.

• High-Efficiency Filtration System: Equipped with an efficient air filtration system to ensure that the air entering the test chamber is purified, avoiding contaminants that could affect test results.

• Sealed Structure: Provides excellent sealing to prevent external dust from entering the test chamber, maintaining a clean testing environment.

• Automated Sand Supply Device: Capable of automatically and evenly spraying sand into the test chamber, simulating natural dusty environments.

• Adjustable Wind Speed: Controls the speed and direction of sand flow by adjusting fan speeds, mimicking different intensities of dust storms.

• Real-Time Monitoring System: Fitted with multiple sensors (such as temperature, humidity, pressure), it monitors and records various parameters throughout the test process in real-time.

• Remote Control System: Supports remote operation and monitoring, allowing users to track test progress at any time.

• Emergency Stop Button: Offers a quick response mechanism to immediately halt all operations in case of emergencies.

• Pressure Relief Valve: Automatically opens when internal pressure becomes too high, ensuring safe operation of the test chamber.

• Consumer Electronics Industry: Used to test smartphones, tablets, and other portable electronic devices for their protection against dust.

• Automotive Manufacturing: Evaluates the reliability of in-car navigation systems, entertainment systems, and other components in harsh environments.

• Outdoor Equipment: Tests cameras, watches, GPS devices, and other outdoor gear for performance in dusty conditions.

• Military and Aerospace: Verifies the adaptability of military communication equipment, avionics, and other critical systems in extreme environments.

To ensure the test chamber meets international safety standards, manufacturers should adhere to the following certifications:

• IEC 60529 (IP Codes): Defines the levels of protection provided by enclosures of electrical equipment, including dust and water resistance.

• ISO 9001: Quality management system certification, guaranteeing consistent product quality and service delivery.

• ISO 14001: Environmental management system certification, demonstrating a commitment to reducing environmental impact.

• RoHS Directive (European Union): Restricts the use of hazardous substances, ensuring products meet environmental requirements.

Based on specific user needs, the following customization features can be considered:

• Chamber Size and Configuration: Customized to accommodate different sample sizes and testing requirements, adjusting the dimensions and internal layout of the test chamber.

• Dust Type Selection: Choose specific types of dust materials (such as fine sand, coarse sand) based on different application scenarios.

• Additional Functions: Incorporate advanced features like remote monitoring, automated testing procedures, and data logging to enhance operational efficiency and data management.

• Special Configurations: Designed for specialized applications, such as high-pressure environments or custom-shaped probes for unique testing needs.

Provide comprehensive support services, including but not limited to:

• Installation and Commissioning: Professional technicians install and calibrate the equipment on-site.

• Training and Guidance: Offer detailed training sessions for operators and technical staff.

• Maintenance and Repair: Regular maintenance checks and prompt repair services to ensure long-term reliable operation.

• Technical Support: Immediate assistance via hotlines, online support, or on-site visits to address any issues promptly.

• Needs Assessment: Engage in thorough discussions with clients to understand their specific requirements and objectives.

• Design Development: Develop a detailed design plan that incorporates all necessary features and specifications while adhering to international safety standards.

• Prototype Validation: Build a prototype for preliminary testing and validation against certification criteria.

• Production and Delivery: Manufacture the test chamber according to the finalized design and deliver it to the client.

• On-site Setup and Training: Assist with installation, configuration, and provide training sessions for operators to ensure smooth operation.

By selecting a smartphone dust resistance evaluation dust test chamber that complies with strict international safety standards, manufacturers and researchers can obtain a reliable and efficient tool to support comprehensive environmental testing. This not only enhances product competitiveness but also ensures the highest level of safety for end-users. Adhering to these standards guarantees that the equipment performs reliably and safely, contributing significantly to the overall quality and reliability of tested products.

I hope the above information is helpful. If you have any further questions or need more detailed information, please feel free to ask!