Don fahimtar juriya na ciki da rashin ƙarfi, yana da mahimmanci a gane cewa impedance ya shafi AC (madaidaicin halin yanzu), yayin da juriya na ciki ya fi alaƙa da DC (na yanzu kai tsaye). Duk da mahallinsu daban-daban, lissafin su yana bin tsari iri ɗaya, R=V/I, inda R yake juriya ko impedance, V shine ƙarfin lantarki, ni kuma na yanzu.
Juriya na Ciki: Shamakin Gudun Electron
Sakamakon juriya na ciki daga karon electrons tare da lattice na madugu, yana mai da makamashin lantarki zuwa zafi. Yi la'akari da juriya na ciki azaman nau'in gogayya da ke hana motsin lantarki. A cikin al'amuran da canjin halin yanzu ke gudana ta hanyar juriya, yana haifar da raguwar ƙarfin lantarki. Wannan digo ya kasance a cikin lokaci tare da halin yanzu, yana nuna alaƙa kai tsaye tsakanin kwararar halin yanzu da juriya na ciki da aka fuskanta.
Impedance: Faɗin Ra'ayi wanda ya ƙunshi juriya na ciki
Impedance yana wakiltar ƙayyadaddun lokaci wanda ke tattare da duk nau'ikan adawa ga kwararar lantarki. Wannan ya haɗa da ba kawai juriya na ciki ba, har ma da amsawa. Ra'ayi ne na ko'ina da ake samu a cikin dukkan da'irori da abubuwan haɗin gwiwa.
Yana da mahimmanci a bambance tsakanin amsawa da impedance. Reactance musamman yana nufin adawar da ake bayarwa ga AC halin yanzu ta inductor da capacitors, abubuwan da suka bambanta a nau'ikan baturi daban-daban. Wannan sauye-sauye yana bayyana a cikin bambance-bambancen zane-zane da halayen lantarki na kowane nau'in baturi.
Don ƙaddamar da impedance, zamu iya juya zuwa ƙirar Randles. Wannan samfurin, wanda aka nuna a cikin Hoto 1, yana haɗa R1, R2, tare da C. Musamman, R1 yana wakiltar juriya na ciki, yayin da R2 ya dace da juriya na canja wurin caji. Bugu da ƙari, C yana nuna capacitor mai Layer biyu. Musamman ma, ƙirar Randles sau da yawa tana keɓance amsawar inductive, saboda tasirinsa akan aikin baturi, musamman a ƙananan mitoci, kaɗan ne.
Hoto 1: Tsarin Randles na baturin gubar acid
Kwatanta Juriya na Ciki da Tashin hankali
Don bayyanawa, an kwatanta cikakken kwatancen juriya na ciki da impedance a ƙasa.
Bangaren Kayan Lantarki |
Juriya na Cikin gida (R) |
Impedance (Z) |
Aikace-aikacen kewayawa |
Ana amfani da shi da farko a cikin da'irori masu aiki akan kai tsaye (DC). |
An yi aiki da shi a cikin da'irori da aka ƙera don alternating current (AC). |
Kasancewar kewaye |
Ana iya gani a cikin da'irori masu canzawa (AC) da kai tsaye (DC). |
Keɓance ga madannin da'irori na yanzu (AC), ba a cikin DC. |
Asalin |
Ya samo asali daga abubuwan da ke hana kwararar wutar lantarki. |
Tasowa daga haɗin abubuwan da ke tsayayya da amsawa ga wutar lantarki. |
Maganar Lambobi |
An bayyana ta amfani da takamaiman lambobi, misali, 5.3 ohms. |
An bayyana ta hanyar lambobi na gaske da kuma abubuwan da aka zayyana, wanda aka misalta ta 'R + ik'. |
Yawan Dogara |
Ƙimar sa tana nan dawwama ba tare da la'akari da mitar na yanzu na DC ba. |
Ƙimar sa tana jujjuyawa tare da canjin mitar AC halin yanzu. |
Halin Mataki |
Baya nuna kowane kusurwar lokaci ko girma. |
Siffata ta biyu tabbataccen kusurwar lokaci da girma. |
Hali a filin Electromagnetic |
Kawai yana nuna ɓarnar wuta lokacin da aka fallasa shi zuwa filin lantarki. |
Yana Nuna duka ɓarnar wuta da iyawar adana makamashi a cikin filin lantarki. |
Daidaitaccen Aunawar Juriya na Cikin Batir
A matsayin mai ba da mafita ƙwararre kan sa ido da sarrafa batir ɗin ajiya, Ƙaddamar da DFUN akan ma'aunin juriya na ciki na baturi ya yi daidai da kafaffen ayyukan masana'antu, yana zana wahayi daga na'urorin da aka yarda da su kamar Fluke ko Hioki. Yin amfani da hanyoyin da suka dace da waɗannan na'urori, waɗanda aka san su don daidaito da karɓuwar abokin ciniki, muna bin ƙa'idodi kamar IEE1491-2012 da IEE1188.
IEE1491-2012 yana jagorance mu don fahimtar juriya na ciki azaman ma'auni mai ƙarfi, yana buƙatar ci gaba da bin diddigin ma'auni daga tushe. A halin yanzu, ma'auni na IEE1188 yana saita kofa don aiki, yana ba da shawara cewa idan juriya na ciki ya wuce 20% na daidaitaccen layin, ya kamata a yi la'akari da baturin don maye gurbin ko kuma a sa shi cikin zurfin zagayowar da caji.
Motsawa daga waɗannan ƙa'idodin, hanyar mu ta auna juriya ta ciki ta haɗa da ƙaddamar da baturi zuwa mitoci da ƙayyadaddun halin yanzu, tare da samfurin ƙarfin lantarki. Aiki na gaba, gami da gyarawa da tacewa ta hanyar da'irar amplifier mai aiki, yana haifar da ma'aunin juriya na ciki. Abin mamaki da sauri, wannan hanyar yawanci tana ƙarewa a cikin millisecons 100, tana alfahari da kewayon daidaito na 1% zuwa 2%.
A ƙarshe, daidaito a cikin ma'aunin juriya na ciki yana tabbatar da ingantaccen kulawa da batura, yana ba da gudummawa ga tsawon rayuwarsu. Wannan jagorar na nufin taimaka wa waɗanda zai iya samun ƙalubale don bambancewa tsakanin juriya na ciki da tauyewa, yana sauƙaƙe fahimta mara kyau na waɗannan kaddarorin lantarki. Don ƙarin cikakkun bayanai da fahimta, zaku iya bincika ƙarin albarkatu daga DFUN Tech.
