This product is a comprehensive testing equipment for high/low temperature, damp heat, and vibration tests. Users can apply temperature, humidity, vibration, and electrical stress in specified cycles within the same climatic test chamber to conduct "environmental simulation" tests combining temperature, humidity, and vibration. Compared to single environmental factors, it more realistically simulates product conditions during transportation and real-world usage, with design considerations fully addressing the requirements of different working conditions. It is a critical testing phase for evaluating and assessing product adaptability to environmental changes and exposing potential defects, making it essential for new product development, reliability testing, qualification testing, stress screening, and mass production.
1. Product Purpose
The Temperature-Humidity-Vibration Combined Test System integrates three environmental stress factors: temperature, humidity, and vibration. It features an extremely wide temperature and humidity control range to meet various user needs. The unique balanced temperature and humidity adjustment method ensures a safe and precise testing environment. Additionally, electrical vibration stress can be applied to test samples in the chamber according to specified cycles, enabling users to conduct combined stress screening tests on whole machines (components), electrical devices, instruments, and materials under temperature, humidity, and vibration conditions. This helps evaluate the adaptability of test samples or assess their performance. The Temperature-Humidity-Vibration Combined Test Chamber is widely used in aerospace products, electronic instruments, materials, electrical and electronic products, and various electronic components to inspect performance indicators under temperature, humidity, and vibration conditions.
2. Product Features
(1) The combined test chamber is a custom non-standard testing device capable of meeting integrated temperature-humidity-vibration environmental testing requirements.
(2) The chamber adopts an integrated compact structure, aesthetically pleasing and easy to maintain.
(3) The combined vibration test chamber is suitable for various electrical and electronic products, components, and materials to conduct environmental reliability tests, including constant and gradient high/low temperatures and damp heat tests.
(4) The vibration combined test chamber is fixed on a horizontally movable and vertically adjustable lifting platform, facilitating the connection for combined temperature-humidity-vibration testing.
(5) The temperature-humidity combined test chamber features stable and balanced heating and humidification performance, enabling high-precision temperature and humidity control.
(6) The vibration combined test table has high strength, flexibility, sealing, and thermal insulation, with long-term resistance to high/low temperatures and humidity. It adopts a double-layer sealing structure for excellent sealing performance.
(7) The combined test chamber uses a self-developed touch-screen controller for automatic temperature and humidity program control.
(8) The programmable controller features a user-friendly dialogue-based program setting, making operation simple and efficient.
(9) Comprehensive safety devices include over-temperature protection, compressor oil deficiency protection, over-pressure protection, circuit break protection, overload protection, phase loss protection, and fan overload protection.
(10) Different vibration table brands can be selected based on customer testing or experimental requirements.
(11) Customizable working chamber dimensions, temperature range, humidity range, vibration frequency, and vibration modes are available upon request.
(12) Optional RS485 interface supports local and remote communication.
3. Compliance Standards
GB10589 Damp Heat Test Chamber Technical Conditions
GB10592 High and Low Temperature Test Chamber Technical Conditions
GB2433.1-1989 Low-Temperature Test Methods
GB2423.2-1993 High-Temperature Test Methods
GB/T2423.4-1993 Alternating Damp Heat Test Methods
GB/T2423.10-1995 Vibration (Sinusoidal)
GJB150.3-86 High-Temperature Test
GJB150.4-86 Low-Temperature Test
GJB150.9-86 Damp Heat Test
GJB150.19-86 Vibration Test
