Sanwood Technology safeguards the reliability of consumer electronics

With the integration of the global consumer market,the environmental adaptability of consumer electronic products has become a key indicator for measuring product quality. Failure incidents caused by insufficient environmental adaptability occur frequently every year.Harsh conditions such as high temperature, high humidity, salt spray, and temperature shock constantly test the reliability of products. For these environmental challenges, Sanwood Technology can provide you with reliable environmental test solutions.

Application Equipment

Sanwood  Technology deeply understands the importance of environmental testing for product reliability. With its independently developed series of environmental test chambers, it has established a multi-dimensional, full-scenario reliability verification system for consumer electronics enterprises:

Rapid-Rate Temperature Change Chambers 

Temperature Range: -40°C to +150°C

Humidity Range: 20.0%RH to 98.0%RH

Humidity Fluctuation: ±2.0%RH

Temperature Fluctuation: 0.5℃ (unloaded, steady state)

Temperature Change Rate: 5℃/min to 30℃/min

Thermal Shock Test Chamber

Temperature Shock Range: -65℃ to +150℃

Temperature Recovery: 5 min

Transition Time: 10 s

Highly Accelerated Stress Test System

Temperature Range: +105℃ to +145℃

Humidity Range: 65% to 100% RH

Pressure Control Range: 0.1209 MPa to 0.415 MPa (absolute pressure)

Test Standards

MIL-STD-202F High Temperature Life Test

GJB/150.5-1986 Temperature Shock Test

GB/T 2423.4-2008 Test Db: Alternating Humidity and Heat Test

JEDEC JESD22-A110 High Accelerated Temperature and Humidity Stress Test

GB/T 2423.34-2012 Test ZAD: Combined Temperature and Humidity Cycling Test

Solutions

Sanwood Technology's environmental test chambers assist consumer electronics enterprises in completing a series of critical validations:

Material Durability Verification: High-low temperature cycling tests  expose material ageing and circuit failure risks in advance.

Circuit Stability Testing: Evaluates motherboard performance under extreme temperatures to identify potential issues like cold solder joints and capacitor failure.

Protective Performance Testing: Simulates complex humid-heat environments to validate product sealing processes and protective design effectiveness.

Life Cycle Acceleration Assessment: Applies combined stresses such as rapid thermal cycling to rapidly identify weaknesses in manufacturing processes and materials.

Conclusion

From laboratory to end-user hands, every reliably functioning consumer electronic device is underpinned by a rigorous series of environmental tests. Sanwood  Technology serves as a pivotal component within this support system. We accurately simulate the harsh conditions of the real world with professional equipment and technologies, we precisely replicate the harsh conditions of the real world to preemptively identify potential product risks, thereby safeguarding the dependable quality of consumer electronics. From R&D validation to mass production assurance, we are committed to becoming the trusted reliability partner for global consumer electronics brands.