关键词: 电容器, 质量检测, 可靠性试验, 寿命预测

Abstract: Capacitors are widely used as basic components in circuit systems，and their quality directly affects the performance of the circuit. Facing the demand for domestic substitution in the field of information, the systematic study and exploration of the quality testing and reliability evaluation methods that can be selected when carrying out the verification and evaluation of domestic capacitors (device level), as well as the general evaluation criteria that can be referenced, have been carried out. At the same time, combined with practical cases, the focus is also on explaining the precautions for domestic capacitors in the implementation verification process and actual use, providing reference examples for engineers in related fields to carry out the usability and reliability evaluation of domestic capacitors.

Key words: capacitor, quality testing, reliability testing, life prediction