Na'urar firikwensin matsin lamba, a matsayin muhimmin bangaren ji a masana'antu na zamani da kimiyya da fasaha, na iya canza siginar da aka tsinkayi a cikin siginar lantarki ko wasu nau'ikan fitowar sigina. Ka'idar aiki na wannan firikwensin ya dogara ne akan tasirin jiki, irin su tasirin piezoresistive, tasirin piezoelectric, da dai sauransu, yana ba shi damar auna daidai da kuma nuna sauye-sauyen matsa lamba a wurare daban-daban. A cikin samar da masana'antu, ana amfani da firikwensin matsa lamba a cikin sarrafa ruwa, gano gas, layukan samarwa ta atomatik da sauran filayen don tabbatar da kwanciyar hankali da amincin tsarin samarwa. Har ila yau, a fannin likitanci, kare muhalli, sufuri da sauran masana'antu, na'urorin motsa jiki su ma suna taka muhimmiyar rawa, kamar sa ido kan hawan jini, gano ingancin iska, auna karfin tayoyin mota da dai sauransu. Waɗannan aikace-aikacen ba kawai inganta ingantaccen aiki ba, har ma suna kawo dacewa ga rayuwar mutane.