Tlhaloso ea Sehlahisoa:
Classification : coefficient e tlase ea alloy ea ho atolosa mocheso
Kopo: Invar e sebelisoa moo ho hlokahalang botsitso bo phahameng, joalo ka lisebelisoa tse nepahetseng, lioache, litšisinyeho tsa lefatše.
li- gauge, liforeimi tsa mask a moriti oa thelevishene, li-valve tsa lienjenere, le lioache tse thibelang makenete. Ka tlhahlobo ea mobu, ha pele-taelo
(high-precision) boemo bo phahameng bo lokela ho etsoa, lithupa tse sebelisoang li entsoe ka Invar, sebakeng sa lehong, fiberglass, kapa
litšepe tse ling. Li-invar struts li ne li sebelisoa lipiston tse ling ho fokotsa katoloso ea tsona ea mocheso ka har'a lisilindara tsa tsona.