Firikwensin matsa lamba na mai 3083716 don injin Dongfeng

Na'urar firikwensin matsa lamba shine na'urar da ke da abubuwa masu matsi, wanda ke auna matsi na iskar gas ko ruwa ta diaphragm da aka yi da bakin karfe da silicon. Lokacin amfani da firikwensin matsa lamba, babu makawa wasu matsalolin zasu bayyana, kamar surutu. Menene dalilin hayaniyar? Wannan na iya zama saboda katsewar barbashi na ciki, ko karar harbin da na'urorin na'urar daukar hoto suka haifar. Wasu dalilai za a bayyana dalla-dalla a kasa.

Abubuwan da ke haifar da hayaniya a cikin firikwensin matsa lamba

1. Ƙarƙashin ƙaramar ƙarar firikwensin matsin lamba yana faruwa ne ta hanyar katsewar abubuwan da ke gudana na ciki. Musamman ga juriya na fim ɗin carbon, sau da yawa ana samun ƙananan ƙananan barbashi a cikin kayan carbon, kuma ƙwayoyin suna katsewa. A cikin tsarin tafiyar da halin yanzu, conductivity na resistor zai canza, kuma na yanzu zai canza, wanda zai haifar da filashi mai kama da mummunan lamba.

2. A warwatse barbashi amo samar da semiconductor na'urorin ne yafi saboda da canji na ƙarfin lantarki a shãmaki yankin a biyu iyakar da semiconductor PN junction, wanda take kaiwa zuwa ga canji na tara cajin a cikin wannan yanki, don haka nuna tasirin da tasiri. capacitance. Lokacin da wutar lantarki kai tsaye ta ragu, yanki na raguwa na electrons da ramuka suna fadada, wanda yayi daidai da fitarwa na capacitor.

3. Lokacin da aka yi amfani da wutar lantarki na baya, yankin raguwa ya canza a cikin kishiyar shugabanci. Lokacin da halin yanzu ya ratsa ta yankin shinge, wannan canjin zai sa yanayin da ke gudana ta yankin shingen ya ɗan ɗanɗana, ta yadda zai haifar da hayaniya na yanzu. Gabaɗaya, a cikin abubuwan da ke cikin na'urorin lantarki a kan allon firikwensin matsa lamba, idan aka sami tsangwama, yawancin allon da'ira suna da abubuwan da ke tattare da lantarki kamar relays da coils. A cikin aiwatar da tsayayyen kwarara na yanzu, inductance na nada da ƙarfin da aka rarraba na harsashi yana haskaka makamashi zuwa kusa. Makamashi zai tsoma baki tare da kewaye.

4. Yi aiki akai-akai kamar relays da sauran abubuwan da aka gyara. Kunna wutar lantarki da kashe wutar lantarki za su samar da babban ƙarfin wutar lantarki na juye-juye nan take da kuma ƙarfin halin yanzu. Wannan babban ƙarfin lantarki na nan take zai yi tasiri mai girma a kan kewaye, wanda zai tsoma baki sosai tare da aikin al'ada na wutar lantarki. kewaye.