Product Summary

Envsin's 3375L sand and dust test chamber is a military-grade environmental testing solution designed for rigorous performance evaluation of components and products. It meets the GJB 150.12A—2009 standard, ensuring reliable dust and sand ingress protection testing. The chamber features a large test volume of 3375 liters with internal dimensions of 1500×1500×1500 mm, making it suitable for a wide range of test specimens from automotive parts to aerospace components. Built with high-quality materials and advanced engineering, it provides precise control over temperature, dust concentration, and airflow velocity to simulate harsh desert environments. Ideal for industries such as military, aerospace, electronics, and new energy, this chamber supports both dust blowing and sand settling tests, ensuring comprehensive evaluation of product durability.

Key Selling Points

• ✔ Military Standard Compliance: Meets GJB 150.12A—2009, ensuring reliable sand and dust testing for defense and aerospace applications.
• ✔ Large Test Volume: 3375L capacity (1500×1500×1500 mm) accommodates large components, reducing the need for multiple test runs.
• ✔ Precise Environmental Control: Temperature range 23°C to 80°C with uniformity ≤2°C and fluctuation ±0.5°C, ensuring consistent test conditions.
• ✔ Adjustable Dust Flow: Wind speed adjustable from 1.5 to 8.9 m/s, with dust fall amount of 10.6 g/m³ ±7 g/m³ for accurate simulation.
• ✔ High Load Capacity Turntable: 200kg load capacity with rotation speed 3-7 r/min, enabling uniform dust exposure across test specimens.
• ✔ Durable Construction: SS304 stainless steel inner chamber and powder-coated carbon steel exterior, offering long service life (≥5 years).

Technical Specifications

Models and Options

This chamber is available in models supporting different test modes: Blowing Sand, Blowing Dust, and Settling Dust. Customization options include modifications to turntable size, load capacity, and control systems to meet specific requirements.

Materials and Structure

The inner chamber is constructed from SS304 stainless steel, providing excellent corrosion resistance and durability. The outer casing is made of powder-coated carbon steel, ensuring robustness and a professional appearance. This construction ensures long-term reliable operation.

Applications

Ideal for automotive, electronics, military & aerospace, new energy, rail transportation, and industrial equipment testing. It is used to evaluate the resistance of products to sand and dust ingress, ensuring compliance with GJB 150.12A and other relevant standards.

Customization

Envsin offers customization services for this sand and dust test chamber. Customers can request modifications to chamber dimensions, turntable specifications, temperature range, and data logging interfaces to suit their specific testing needs.

Case Study: Aerospace Component Qualification

An aerospace & defense testing institution in China utilizes this sand and dust chamber for sand/dust qualification testing of aerospace components. The chamber operates for over 3 years with stable performance, streamlining test processes and improving repeatability and accuracy. The institution benefits from compliance with GJB, MIL-STD, and GOST standards.

FAQ

Inquiry Information

For pricing and detailed technical consultation, please contact:

• Phone/WhatsApp: +86 15013523936
• Email: info@envsin.com
• Website: www.envsin-testchamber.com

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