As the core component of electronic products, the reliability of PCBA is directly related to the performance and service life of the entire product. During the production process, PCBA may be affected by various factors, such as material selection, design defects, manufacturing processes, etc., all of which can lead to PCBA failure. Therefore, conducting PCBA reliability testing is very necessary.

1. Firstly, reliability testing can evaluate the quality level of PCBA. Through testing, deficiencies in material selection, manufacturing processes, and design can be identified, and corresponding improvement measures can be taken to enhance the quality level of PCBA.

2. Secondly, reliability testing helps to ensure the safety of the product. In certain high reliability fields, such as aerospace, medical equipment, etc., any product failure may bring serious safety hazards. Therefore, it is very important to ensure the safety of PCBA in these fields through reliability testing.

3. Finally, reliability testing can also help improve the competitiveness of products. With the intensification of market competition, product reliability has become an important factor for customers to choose. By conducting reliability testing, the reliability level of the product can be proven to customers, thereby winning their trust and market share.