Research on children’s air purifier based on Emotional design

The purpose of this article is to explore new functions and experience methods for children’s air purifiers based on the theory of emotional design. The research method is, first, to collect perceptual vocabulary and typical samples, and use the semantic difference method to build a perceptual evaluation table. Secondly, the analysis data is imported into SPSS software for factor analysis and principal component analysis. Establish user demand models for children’s air purifiers through user interviews. Finally, using the hierarchical analysis method to get the three elements of design: shape, function, experience, and then use the three elements of design to guide practice. The significance of the research lies in the use of emotional design methods, which provide new solutions for communication between parents, children and purifiers.