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Lab combined environmental test chamber with shaker

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Applications

Aerospace Sector: Evaluates the performance of aircraft components under temperature, humidity, and vibration conditions.

Electronics and Communications Industry: Conducts comprehensive testing on electronic components and communication equipment to assess their reliability in diverse environments.

Materials Science: Assists researchers in investigating changes in the physical and chemical properties of materials under varying environmental conditions, providing data support for new material development.

Automotive Manufacturing: Simulates the environmental conditions automotive components encounter in diverse climates and road conditions to evaluate their durability and reliability.

Standards

GB/T 2423.35‌ Procedures for combined temperature, humidity, and vibration testing, including environmental condition setting and performance monitoring

‌GB/T 28046.3‌ Focuses on automotive electrical and electronic systems, classifying severity by component installation location (e.g., engine, body) to simulate actual operating environments

GB/T 44279-2024 Covers combined temperature-humidity-vibration-low-pressure testing, enhancing simulation capabilities for extreme environments (e.g., high altitude or tropical climates)

IEC 60068-2-53 Test methods for electrical and electronic products under combined temperature, humidity, and vibration environments, emphasizing accelerated exposure of product failure modes through multi-stress superposition

ISO 16750-3 Prescribes coordinated testing of mechanical loads (vibration) and temperature conditions for automotive electronic equipment, ensuring component durability during vehicle operation

Features

1. Simultaneously simulate multiple environmental factors: Capable of concurrently simulating temperature, humidity, and vibration to more closely replicate actual product usage conditions, enhancing test accuracy.

2. Accelerates exposure of potential product defects: Through stress superposition, it expedites the manifestation of latent design flaws, manufacturing imperfections, or premature component failures, providing evidence for design enhancements.

3. Cost savings: Reduces equipment investment and testing space requirements, thereby lowering R&D and testing expenses.

Parameters

ItemSpecification
Temperature Range -60°C ~ +150°C
Temperature Change Rate ≥5°C/min (with load), average over the range of -40°C to 100°C
Temperature Deviation ≤±2°C (no load, steady state)
Temperature Uniformity ≤2°C (no load, steady state)
Temperature Fluctuation ≤±0.5°C (no load, steady state)
Humidity Range 20% R.H. ~ 98% R.H.
Humidity Deviation +2% R.H. ~ -3% R.H. (when >75% R.H.), ±5% R.H. (when ≤75% R.H.)

Accessories

(1) Removable Floor Panels: Customized interface plates to match different shaker head expanders.

(2) Flexible Thermal Bellows: High-temperature silicone or reinforced fabric sleeves to seal the shaker-to-chamber connection.

(3) Multi-Channel Accelerometers: For real-time monitoring of vibration response at different points on the specimen.

(4) Cable Access Ports: Standard 100mm or 150mm ports for power and signal lines to the device under test (DUT).

(5) CCTV Monitoring: High-definition internal camera system to record specimen behavior during high-intensity vibration.


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