Saduwar matsin lamba, a matsayin mahimmancin sanannen sanannen masana'antu da fasaha da fasaha, na iya canza siginar matsin lamba ta wutar lantarki a cikin siginar lantarki ko wasu nau'ikan kayan sigina. Ka'idar aikin wannan firikwensin ya dogara da tasirin jiki, kamar tasirin sakamako, cututtukan feazoelectrics, da sauransu, yana ba shi damar auna madaidaiciya a cikin mahalli daban-daban. A cikin masana'antu na masana'antu, ana amfani da na'urori masu kula da matsin lamba cikin sarrafa ruwa, layin samarwa mai sarrafa kansa don tabbatar da kwanciyar hankali da amincin samarwa. A lokaci guda, a cikin likitanci, kare muhalli, sufuri da sauran masana'antu, masu lura da matsin lamba, suna gano ingancin iska, suna auna matsin lamba na ruwa da sauransu. Waɗannan aikace-aikacen ba kawai haɓaka ingancin aikin bane, amma kuma kawo dacewa ga rayuwar mutane.