In order to dismantle non-destructively the impeller and shaft under interference fit. the loaded temperature is planned reasonably for the temperature difference dismantling process. Through selecting suitable loaded temperature parameters. the desired dismantling effect can be acquired. https://www.spidertattooz.com/Nora-NEFLINTW-R6MPW-6-E-Series-FLIN-Round-LED-Downlight-27K-30K-35K-40K-50K-Selectable-120V/