Rarrabawa: ƙarancin ma'aunin faɗaɗawar zafi

Aikace-aikace: Ana amfani da Invar inda ake buƙatar kwanciyar hankali mai girma, kamar kayan aiki masu daidaito, agogo, girgizar ƙasa mai zurfi.
ma'aunin gwaji, firam ɗin abin rufe fuska na talabijin, bawuloli a cikin injina, da agogon hana maganadisu. A cikin binciken ƙasa, lokacin da aka fara yin oda
Za a yi matakin ɗagawa (mai inganci), sandunan daidaita da aka yi amfani da su an yi su ne da Invar, maimakon itace, fiberglass, ko
wasu ƙarfe. An yi amfani da invar struts a wasu pistons don iyakance faɗaɗa zafinsu a cikin silinda.