Induction shrink dacewa tsari ne mai mahimmanci a cikin masana'antar kula da zafi na ƙarfe workpiece. Saboda ƙarfen yana da haɓakar haɓakar thermal da halayen ƙanƙancewa, ana amfani da kayan aikin dumama shigar da kayan aikin don sanya kayan aikin ya samar da halin yanzu a cikin filin maganadisu mai canzawa kuma ya faɗaɗa da kansa.

  Kamar yadda karfe workpiece kauri ne daban-daban, da dumama kudi da kuma fadada canji ne daban-daban. A wannan yanayin, ana iya fitar da kayan aikin ko sanya shi cikin aikin taro.

  Induction dumama na iya yadda ya kamata rage nakasu hadarin na workpiece saboda da mayar da hankali a kan dumama workpiece kanta. Zafin da kayan aikin da kansa ke samarwa yana rarraba daidai, don haka ana buƙatar ƙarancin zafi. Kuma a fili, ƙarancin amfani da wutar lantarki. Ƙaddamarwar haɓakar thermal da haɗuwa na iya daidai sarrafa lokacin dumama da zafin jiki don samfurin ya sami iko da haɓakawa, dacewa don samar da taro mai sarrafa kansa. Ana amfani da wannan fasaha sosai wajen lodawa da sauke motoci, bearings, gears, goro, da kusoshi, da dai sauransu.