Systematic Methods to Enhance the Life of Mechanical System Such as Compressor Subjected to Repetitive Impact Load

To improve the life of mechanical product, parametric Accelerated Life Testing (ALT) as reliability methodology proposes to assess design products subjected repeated loads, based on (generalized) life-stress formulation and sample size equation. It will help an engineer reveal defects product which making a critical influence for procedure. Eventually, companies can circumvent recalls due flaws from marketplace. As experiment example, redesign compressor in domestic refrigerator was studied.