Views: 2 Author: Sanwood Technology Publish Time: 2025-10-31 Origin: Sanwood Technology
As the wave of artificial intelligence sweeps across the globe, the computing power leasing market is experiencing explosive growth, with high-end AI equipment consistently in short supply. However, within the demanding operational environment of high density and high power consumption, ensuring the sustained and stable operation of AI server clusters has become a focal point for the entire industry.
AI Stability Challenges
As AI applications permeate diverse sectors, their operational ecosystems grow increasingly complex. A localised overheating incident within a data centre could trigger comprehensive AI service disruption, precipitating incalculable economic losses and operational risks. In the AI era, the stability of computing power now holds value far exceeding the computational capacity itself.
Material Thermal Fatigue
Challenge: Disparate thermal expansion coefficients among server components (e.g., chips, substrates, heat sinks, PCBs) cause material degradation during frequent power cycles and load fluctuations. This leads to connection failures or diminished thermal efficiency.
Testing Requirement: HAST Test Chambers simulate high-temperature, high-humidity, and high-pressure conditions to accelerate material ageing, enabling rapid durability assessment.
GPU Structural Stress
Challenge: GPU cards are highly susceptible to PCB bending, slot tearing, or component solder joint failure when subjected to accidental impacts during transportation or installation.
Test Requirement: A combined environmental chamber can precisely replicate road transport vibrations and impact scenarios, comprehensively evaluating structural integrity and connection reliability.
Circuit Board Corrosion
Challenge: Prolonged exposure to high-temperature, high-humidity environments causes electrochemical corrosion of copper traces on circuit boards, leading to degraded circuit performance or insulation failure.
Testing Requirements: Composite salt spray chambers simulate and accelerate corrosion effects from coastal atmospheres; high-low temperature and humidity chambers replicate extreme conditions from frigid server rooms to cooling failures, verifying equipment environmental adaptability.
Solutions
To address these demanding challenges, Sanwood Technology offers a suite of reliable environmental simulation testing solutions.
Temperature Range: 105.0°C to 133.0°C
Pressure Control Range: 0.5 to 2.3 kg/cm² (0.05 to 0.23 MPa)
Humidity Range: 65% to 100% R.H.
HAST test conditions can include 130°C, 85% RH, 230 kPa atmosphere for 96 hours.
Compliant Standards: IEC 60068-2-66, GB/T 2423.40, JEDEC JESD22-A110, etc.
Temperature and Humidity Test Chamber
Temperature Range: -70°C to +180°C
Temperature Fluctuation: ≤±0.1°C to ±0.5°C
Temperature deviation: ±1.0°C
Temperature uniformity: ≤±0.5°C to ±1.0°C
Humidity range: 20.0% RH to 98.0% RH
Humidity fluctuation: ±2.0% RH
Humidity deviation: ±3.0% RH
Heating rate: 4°C/min (non-linear, loaded)
Cooling rate: 3°C/min (non-linear, loaded)
Compliance Standards: GB/T 10586-2025, IEC60068-3-5:2001, etc.
Temperature Range: -70°C to +180°C
Humidity Range: 20%RH to 98%RH (+20°C to +85°C)
Temperature Fluctuation Range: ≤±0.5°C (unloaded, steady state)
Temperature deviation: ≤±2°C (unloaded, steady state)
Heating rate: -70.0°C to +180.0°C within approximately 60 minutes (3.0–5.0°C/min)
Cooling rate: +180.0°C to -70.0°C within approximately 100 minutes (1.0–3.0°C/min)
Compliance Standards: MIL-STD 781, MIL-STD 883, GB/T 2423.1-2008, etc.
Building the Future Together
As AI technology expands into broader domains, the significance of environmental simulation testing will increasingly come to the fore. From data centres to edge nodes, the efficiency of every AI server relies on the steadfast support of testing equipment.
Beyond the products described above, we also supply environmental simulation testing equipment including Thermal Shock Chambers, ESS Test Chambers, and Salt Spray Test Chambers. Sanwood Technology specialises in environmental simulation testing solutions, offering comprehensive testing services dedicated to providing reliable testing assurance for the AI server sector.
For bespoke professional testing solutions, please contact Sanwood Technology. We will tailor expert services to meet your specific requirements.
