Fizikalne lastnosti kontaktnih materialov, ki se običajno uporabljajo

Fizikalne lastnosti kontaktnega materiala so raziskave kontaktnih materialov in izberite enega od pomembnih indeksov uspešnosti . njegove fizikalne lastnosti, vključno z gostoto, tališčem, uporom, temperaturnim koeficientom upora, toplotnim prevodnosti, elastičnim modulom in trdoti itd. contact materials using state, namely, physical properties and its electrical contact materials to use and has no direct corresponding relationship between performance and makes physical properties of contact materials is reference indicators, contact materials research often no standard between producers and users Prospective evaluation. Relevant national standards in our country, on the other hand, the physical properties of contact materials only for density, resistivity and hardness proposed specific indicators, its rationality, celovitost, vprašljiva .