1、 What is reliability testing

Reliability testing refers to the ability or possibility of a product to perform specified functions without faults within a certain period of time or conditions. The reliability of products can be evaluated through reliability, failure efficiency, and mean time between failures. The ability or possibility of components, products, or systems to perform specified functions without faults within a certain period of time and under certain conditions. The measurement indicators of product reliability include reliability, failure efficiency, and mean time between failures. The ability of a product to complete specified functions within a specified time and under specified conditions. During the design and application process of a product, it constantly undergoes the influence of its own and external climate and mechanical environment, but still needs to be able to work normally. This requires the use of testing equipment to verify it, which is basically divided into three parts: research and development testing, trial production testing, and mass production sampling

Secondly, what testing content does reliability testing include?

1. Climate environment testing: high temperature testing, low temperature testing, temperature and humidity cycling/constant humidity heat testing, cold and hot impact testing, rapid temperature change testing, low pressure testing, light aging testing, corrosion testing, etc 2. Mechanical environment testing: vibration testing, impact testing, collision testing, and drop testing 3. Comprehensive environmental testing: temperature+humidity+vibration/impact/collision, HALT/HASS/HASA, temperature and humidity stacking test, high-pressure cooking test 4. Packaging and transportation testing: environmental temperature and humidity testing, stacking testing, packaging compression testing, vibration testing, impact testing, drop testing, collision testing, horizontal clamping testing, and low air pressure testing 5. IP protection test: dustproof test and waterproof test 6. Physical performance testing: 100 grid test, wear resistance test, scratch test, insertion and extraction test, bending test, color fastness test, fire/combustion test; Swing test, button life test, hardness test, drop/pendulum impact test, tensile strength/compressive strength/yield strength test, melt index test 7. Electromagnetic compatibility environment testing: RF performance testing, SAR testing, OTA testing, HAC testing, TCOIL testing, digital TV performance testing, audio and video product performance testing, navigation product (GPS) performance testing, flat panel display performance testing, China Medical Device Registration Testing, China Telecom Network Access License Testing 8. Electrical performance testing: temperature rise test, voltage withstand test, insulation resistance test, dielectric strength test, contact resistance test, surface resistivity test, and grounding resistance test 9. Failure analysis testing: surface/polar surface micro measurement and analysis, non-destructive measurement and analysis, electrical performance measurement and analysis, physical performance measurement and analysis, welding process measurement and analysis, PCB/PCBA measurement and analysis, electronic component measurement and analysis, plastic/rubber/high molecular material measurement and analysis, metal material measurement and analysis