Abstract: Recently, air treatment system industry doesn’t have unified technical standard, typical reliability scientific theories do not effectively apply to product development, some companies do not consider the actual used environment and habits. Nevertheless, the reliability of air treatment system in design stage affects the maintenance cost of companies during warranty and the user experience during product life. Providing an accelerated reliability test method for air treatment system in design stage utilizing the experience of high reliability industry, Hallberg-Peck equation as well as the research results of actual users’ environment and habits. This method is verified by the comparison between the laboratory test data and the market data after the product launch, it can be promoted to the design stage of air treatment system industry.

Key words: Reliability engineering, Air treatment system, Accelerated life test, Arrhenius equation, Hallberg-Peck equation