A matsayin fasaha mai mahimmanci na firikwensin, ana amfani da firikwensin matsa lamba a masana'antu, jiyya, mota da sauran fannoni.Wannan takarda za ta gabatar da babban ka'idar aiki na firikwensin ƙasa da kuma yanayin aikace-aikacen a fannoni daban-daban.

Na farko, ka'idar aiki
Na'urar firikwensin matsin lamba shine na'urar da ake amfani da ita don auna canje-canjen matsa lamba, kuma ana iya raba ƙa'idar aikinta zuwa matakai masu zuwa:
1, abubuwa masu mahimmanci
Jigon firikwensin matsa lamba shine abu mai mahimmanci, wanda zai iya canza siginar matsa lamba zuwa siginar lantarki.Abubuwan da suka fi dacewa sun haɗa da piezoresistive, capacitive, piezoelectric da electromagnetic.Piezoresistive firikwensin yana ɗaya daga cikin mafi yawan amfani.
2. Canja wurin matsa lamba
Lokacin da aka yi amfani da matsa lamba akan firikwensin, abin da ke da hankali na firikwensin zai kasance ƙarƙashin ƙarfin waje, wanda zai haifar da nakasu ko ƙaura.
3. Juya sigina
Nakasar ko ƙaura da abin da ke da mahimmanci ya haifar za a canza shi zuwa siginar lantarki ta wani tsarin injina.Misali, a cikin firikwensin piezoresistive, canjin matsa lamba yana haifar da canji a ƙimar juriya a cikin firikwensin, wanda hakan ke haifar da siginar lantarki.

Na biyu, yanayin aikace-aikace
Na'urori masu auna matsa lamba suna da aikace-aikace da yawa a fagage daban-daban, waɗannan su ne wasu wuraren aikace-aikacen gama gari:
1. Masana'antu aiki da kai
A cikin masana'antu, ana amfani da na'urori masu auna matsa lamba don saka idanu da sarrafa canjin matsa lamba a cikin matakai daban-daban.Misali, ana iya amfani da firikwensin matsa lamba don saka idanu kan matsa lamba a cikin bututun ruwa don tabbatar da aikin da ya dace na bututun da samar da ƙararrawa ko siginar sarrafawa.
2. Masana'antar mota
Na'urori masu auna matsi suna taka muhimmiyar rawa a fagen kera motoci.Ana iya amfani da su don auna matsa lamba na man inji, matsin tsarin birki, matsin taya da sauran sigogi don tabbatar da aminci da aikin motar.
3. Aikace-aikacen likitanci
Na'urori masu auna matsi suna da aikace-aikace iri-iri a fagen likitanci, kamar saka idanu akan hawan jini, matsa lamba na iska a cikin injina, da hawan jini a cikin na'urorin taimakon zuciya na wucin gadi.Ta hanyar lura da waɗannan sigogin matsin lamba a ainihin lokacin, ma'aikatan kiwon lafiya na iya
Fahimtar lokaci akan yanayin majiyyaci, don yin daidaitaccen ganewar asali da yanke shawara na magani