Na'urar Firikwensin Ingancin Ƙasa

Za ku iya gaya mana ƙarin bayani game da tasirin gishiri a kan sakamakon? Akwai wani irin tasirin ƙarfin ions biyu a cikin ƙasa?

Zai yi kyau idan za ka iya nuna mini ƙarin bayani game da wannan. Ina sha'awar yin ma'aunin danshi mai inganci a ƙasa.

Ka yi tunanin idan akwai cikakken mai jagoranci a kusa da na'urar (misali, idan na'urar ta nutse cikin ƙarfen gallium mai ruwa), zai haɗa faranti masu ƙarfin ji da juna ta yadda kawai abin rufe fuska tsakanin su zai zama siririn shafi mai kama da juna a kan allon da'ira.

Waɗannan na'urori masu auna ƙarfin lantarki masu araha, waɗanda aka gina a kan guntu 555, yawanci suna aiki a mitoci a cikin goma na kHz, wanda ya yi ƙasa da yadda zai kawar da tasirin gishirin da aka narkar. Yana iya zama ƙasa da isa ya haifar da wasu matsaloli kamar shaƙar dielectric, wanda ke bayyana kansa a matsayin hysteresis.

Lura cewa allon firikwensin a zahiri capacitor ne a jere tare da da'irar da ta yi daidai da ƙasa, ɗaya a kowane gefe. Hakanan zaka iya amfani da electrode mara kariya ba tare da wani rufi ba don haɗawa kai tsaye, amma electrode ɗin zai narke cikin sauri cikin ƙasa.Amfani da filin lantarki zai haifar da rabuwa a cikin yanayin ƙasa da ruwa. Ana auna sassaucin haɗin kai a matsayin aikin filin lantarki da aka yi amfani da shi, don haka rabuwar kayan koyaushe yana raguwa a bayan filin lantarki da aka yi amfani da shi. Yayin da mitar filin da aka yi amfani da shi ke ƙaruwa zuwa mafi girman kewayon MHz, ɓangaren tunanin dielectric constant mai rikitarwa yana raguwa sosai yayin da rabuwar dipole ba ta sake bin babban sauyi na filin lantarki ba.

Kasa da ~500 MHz, ɓangaren tunanin da ke cikin ma'aunin dielectric yana ƙarƙashin gishiri da kuma, sakamakon haka, ikon sarrafawa. Sama da waɗannan mitoci, bambancin dipole zai ragu sosai kuma ma'aunin dielectric gabaɗaya zai dogara ne akan yawan ruwan.

Yawancin na'urori masu auna sigina na kasuwanci suna magance wannan matsala ta hanyar amfani da ƙananan mitoci da kuma amfani da lanƙwasa na daidaitawa don la'akari da halayen ƙasa da mitar.