saman narkakkar tafkin na injin wutar lantarki ya samar da ka’idar aiki “hump”.

A cikin aikin narkewar tanderun narkewa, da zarar kayan ƙarfe ya narke, narkewar zai samar da motsi na yau da kullun ƙarƙashin aikin ƙarfin lantarki. Wannan motsi yana farawa daga tsakiyar tafkin narkakkar kuma yana motsawa zuwa ƙarshen coil ɗin biyu. Saboda ƙarfen yana da ƙuntatawa ta ƙasan tanderun da bangon tanderun, motsi na ƙarshe koyaushe yana zuwa sama, yana yin “hump” a saman tafkin narkakkar. Wasu bayanai suna amfani da rabon tsayin hump ɗin zuwa diamita na narkakkar tafkin don bayyana ƙarfin ruɗaɗɗen tafkin. Ana nuna bayyanar “hump” a cikin hoto 2-9.

Hoto 2-9 Tsarin tsari na tsarin halittar “hump” na narkewa a cikin tanderun narkewa

Duk da haka, don bayyana daidai siffar “hump” na induction narkewa tanderu, da kuma bayyana kwarara da nakasawa hali na ruwa karfe a karkashin aikin lantarki filin, shi wajibi ne don warware Maxwell equations (haɗe tare da Ohm’s). doka) don samun ƙarfin lantarki. An maye gurbin ƙarfin lantarki na Navier-Stokes da lissafin ci gaba a matsayin ƙarfin ƙara don samun saurin gudu da siffar saman kyauta. A lokaci guda kuma, lokacin da yanayin sararin samaniya kyauta na narkewa ya canza, babu makawa zai yi tasiri ga rarraba filin lantarki a cikin narke, sannan kuma ya shafi ƙarfin lantarki da ke aiki a cikin narke, wanda zai canza siffar fuskar kyauta da rarraba saurin gudu. na narkewa. , Ana iya ganin cewa filin da ke gudana da kuma filin lantarki suna haɗuwa sosai.

Don samun ilimin halittar ɗan adam na narkewa “hump” a cikin ma’auni kuma a sauƙaƙe tsarin lissafin, ana iya yin zato na asali masu zuwa don tanderun narkewa:

(1) Saboda tasirin fata, zurfin shigar yanzu 3 ya fi ƙanƙanta fiye da girman haɓaka da narke karfe. Sabili da haka, ƙarfin lantarki da ke aiki a cikin narke ana iya ɗaukarsa azaman ƙarfin daɗaɗɗa kuma ana iya bayyana shi ta hanyar ƙarfin maganadisu (maganin danniya);

(2) Canjin ilimin halittar jiki na narkewar “hump” ba ya shafar rarraba layin magnetic na karfi a cikin narkewa;

(3) Idan katantan jan karfe ce tsaga, tunda filin lantarki na iya shiga narke ne kawai ta ratar da ke tsakanin tsagewar lobes, karshen tasirin wutar lantarki kadan ne. Don haka, shigar da wutar lantarki a cikin tsagawar jan karfe Ana ƙididdige ƙarfin gwargwadon ƙarfin shigar da wutar lantarki a cikin solenoid mara iyaka. Lokacin da tsarin ya kai ga ma’auni, tashin hankali na saman kan hump, matsatsin matsa lamba na narkewa da matsakaicin matsakaita daidai gwargwado nan take ya kai ga daidaito.