Ana amfani da tsarin gwajin resonant na mitar AC don gano ƙarfin rufewa na kayan lantarki.Yana da mahimmancin mahimmanci don yin hukunci ko za'a iya saka kayan lantarki cikin aiki.Har ila yau, hanya ce mai mahimmanci don tabbatar da matakan kariya na kayan aiki da kuma guje wa haɗari masu haɗari.Saboda na'urar gwajin juzu'i na mitar juzu'in na'urar na iya yin cikakken nuna ainihin yanayin kayan lantarki da ke aiki a ƙarƙashin ƙarfin AC, yana iya samun lahani da gaske da inganci.
HV HIPOT GDTF Tsarin Juya Mitar AC Tsarin Gwajin Resonant
Saboda ka'idar resonance da na'urar gwajin juzu'i ta mitar ke karɓa, ƙarfin lantarki na wani mitar a cikin madauki na tsarin da ƙarfin ƙarfi da amsawa a cikin madauki yana haifar da resonance.Wutar lantarki a fadin capacitor ya kai karfin gwaji.
Dangane da ka'idodin da ke sama da kuma ainihin yanayin gwaji akan wurin, yawan ƙarfin juzu'in juzu'i na mitar juzu'i gabaɗaya yana faruwa a yanayi biyu, ɗaya shine lokacin da kayan aikin ke neman ma'anar rawa da tsarin samar da wutar lantarki ta resonance;ɗayan shine lokacin da ƙarfin ƙarfin haɓaka ya kai ƙarfin gwaji.cikin lamarin.
A cikin yanayin gano ma'anar resonance a cikin jerin resonance da haɓaka shi zuwa ƙarfin gwajin, gabaɗaya a yanayin da ƙarfin ƙarfin ƙarfin samfurin gwajin bai cancanta ba ko kuma yanayin rukunin yanar gizon bai sami manyan canje-canje ba, gwajin ba zai samar da kariya ta wuce gona da iri ba. ko wasu kurakurai.Duk da haka, tun da grid irin ƙarfin lantarki ba akai-akai kuma shigar da ƙarfin lantarki na wutar lantarki yana jujjuyawa, babban ƙarfin wutar lantarki shima yana da ƙayyadaddun ƙayyadaddun yanayin, wanda zai iya haifar da kariya ta wuce gona da iri akan kololuwar wutar lantarki.Idan ƙarfin wutar lantarki ya canza, zaka iya daidaita kariyar kayan aiki, kuma saita kariya ta ƙarfin lantarki zuwa ƙima mai girma.Gabaɗaya muna buƙatar kariyar overvoltage a saita zuwa sau 1.1-1.2 na kariyar ƙarfin lantarki.A wannan lokacin, ba matsala ba ne don saita shi zuwa sau 1.2.
Abin da ke sama matsala ce mai sauƙi, amma yana da wuya ga jujjuyawar wutar lantarki don haifar da wuce gona da iri yayin da aka saita kariyar wuce gona da iri.Gabaɗaya, yawan ƙarfin juzu'i na na'urar gwajin juzu'i na mitar na'urar tana cikin matakin share mitar kayan aiki, wato, a cikin aikin gano wurin rawa.Duk wanda ya yi amfani da na'urar gwajin juzu'i ta mitar na'urar ya san cewa a yayin da ake gano ma'aunin resonance na na'urar gwajin jujjuyawar mitar, wutar lantarki da mitar suna da alakar layi daya da na parabola.Ta hanyar tsoho, tsarin yana samun mafi girman ƙarfin lantarki, wato, ƙarshen parabola, a matsayin ma'anar resonance.Tun da ka'idar resonance na iya sake jujjuya ƙarancin ƙarfin lantarki zuwa sau 80 (saboda ingancin yanayin da sauran alaƙa gabaɗaya ba fiye da sau 30 ba), ƙarfin lantarki da ake buƙata don mitar mitar juzu'in juzu'in juzu'in na'urar gwajin juzu'i gabaɗaya 20 -50V, kuma ƙarfin lantarki bayan tashin hankali shine gabaɗaya don ɗaruruwan volts.Ta hanyar ka'idodin da ke sama, mun gano cewa idan gwajin gwajin samfurin da muke buƙata ya kasance ƙasa da ƙarfin lantarki lokacin da tsarin resonance shine ma'anar resonance, tsarin na iya samun kariya ta wuce gona da iri lokacin da ta bincika ta atomatik.A wannan lokacin, gabaɗayan na'urar gwajin faɗakarwa na mitar mitar ba za ta iya jure matsi ba, ba a iya kammala gwajin ba.
Maganin wannan matsala kuma yana da ɗan wahala.Ba wai na'urar gwajin juzu'i mai canzawa ba ba za ta iya samar da wutar lantarkin gwajin ba, amma ƙarfin rawa ya fi ƙarfin gwajin.Mun san cewa tsohowar resonance irin ƙarfin lantarki na tsarin shine ƙarshen parabola, wato, lokacin da parabola ya tashi zuwa A cikin tsarin juzu'i ko kuma saukowa, za a sami ma'anar da ta dace da ma'aunin wutar lantarki.Mu kawai muna buƙatar gwada gwajin mitar jujjuyawar juzu'i, da amfani da binciken mitar hannu don nemo ma'aunin mitar daidai da ƙarfin lantarkin da aka yi amfani da shi sannan mu jure ƙarfin wutar lantarki don magance matsalar yawan ƙarfin aiki a cikin hanyar gano ma'anar rawa.
Lokacin aikawa: Juni-14-2022