Environmental Reliability Testing

1.Highly Accelerated Stress Test

 

Test Objective:

To accelerate the simulation of long-term use through high and low temperature cycling.

 

Verification Content:

Encapsulation and sealing reliability;

Material interface stability;

Potential early failure.

 

 

2.High Humidity High Temperature Storage Test

 

Test Objective:

To verify the device’s ability to maintain performance in a high-temperature and high-humidity storage environment.

 

 

3.High Temperature Storage Test

 

Test Objective:

To evaluate the material, electrical properties, and structural stability of the device under long-term high-temperature conditions.

 

 

4.Temperature Cycling Test

 

Test Objective:

To simulate the operating environment of devices under thermal cycling conditions.

 

Verification Content:

Chip and package thermal expansion matching;

Solder layer reliability;

Package fatigue life.

 

Application Value:

To improve the environmental adaptability of products in automotive electronics, industrial control, and new energy equipment.

 

 

5.Low Temperature Storage Test

 

Test Objective:

To verify the material stability and reliability of the device in low-temperature environments.

 

 

6.Autoclave Test

 

Test Objective:

To simulate a high-temperature, high-pressure, and high-humidity environment and verify the moisture resistance of the packaging.