Mai ƙirƙira na asali: Hasken Na'urori
A binciken masana'antar na'urorin transformers, yawancin ƙwanƙolin maganadisu na transformer suna da ramuka saboda tasirin ƙuraje ko matsewar fixture. Menene tasirin faɗuwar ƙwanƙolin transformer? Wannan labarin zai tattauna abubuwan da suka dace.
Mun san cewa a cikin na'urorin transformers, babban aikin tsakiyar maganadisu shine samar da da'irar maganadisu, wanda ke ba na'urar transformer damar canja wurin makamashi yadda ya kamata. Wannan kuma za a iya nuna shi sosai a cikin dabarar lissafi na inductance:
Gabaɗaya, muna ɗaukar iskar da ke shiga ta hanyar 1, yayin da iskar da ke shiga ta hanyar maganadisu za ta iya kaiwa ƙasa da goma, kuma da yawa na iya kaiwa dubbai ko ma dubban dubbai.
Daga wannan mahangar, na'urorin transfoma masu ƙwanƙwasa maganadisu suna ƙara yawan inductance ɗinsu, kuma ana iya ƙara yawan kuzarin da ake adanawa da kuma aikawa daidai gwargwado. Haka kuma za a inganta ingancin watsa su zuwa wani mataki.
Bugu da ƙari, tushen na'urar canza wutar lantarki yana da wani tasiri na tallafi ga dukkan samfurin na'urar canza wutar lantarki, wanda ke taimakawa wajen kiyaye daidaiton na'urar canza wutar lantarki da rage hayaniya da girgiza.
Idan akwai wani toshe a cikin tsakiyar na'urar transformer, zai shafi watsawar da'irar maganadisu ta yau da kullun. Bayan da aka rasa tsakiyar maganadisu, asalin ɓangaren tsakiyar maganadisu ya zama iska, wanda ke haifar da ƙaruwar juriyar maganadisu, raguwar inganci, kuma a cikin mawuyacin hali, raguwar inductance, wanda ke barazana kai tsaye ga aikin yau da kullun na na'urar gaba ɗaya.
Wasu na'urorin transformers suma suna da ƙananan ƙwanƙolin maganadisu. A lokacin aiki na dogon lokaci na na'urar gaba ɗaya, ƙananan ƙwanƙolin da ke cikin ƙwanƙolin maganadisu (ɓangaren da bai faɗi daga toshe ba) suna ƙaruwa da faɗaɗawa, wanda ke haifar da ƙaruwar asara da hauhawar zafin jiki na dukkan na'urar transformer, wanda hakan ke haifar da lalacewar na'urar.
Daga wannan mahangar, rashin tubalan tsakiya na maganadisu a cikin na'urorin canza wutar lantarki ba wai kawai yana shafar aiki ba, har ma yana da tasiri kan aiki da amincin na'urorin canza wutar lantarki. A halin yanzu, ka'idojin bayyanar na'urorin da yawa na na'urorin canza wutar lantarki sune: yankin na'urar canza wutar lantarki ɗaya bai kamata ya wuce kashi 3% na dukkan saman farfajiyar na'urar canza wutar lantarki ba, kuma yankin na'urar canza wutar lantarki biyu ko fiye bai kamata ya wuce kashi 5% ba.
Wasu masana'antun kuma suna da wasu bambance-bambance, waɗanda ba za a yi bayani dalla-dalla a nan ba. Ma'anar ita ce bambancin da ke tsakanin masu kera kayayyaki, wanda ke haifar da ƙa'idodi daban-daban na sarrafawa.
Idan aka kwatanta da ƙa'idodi, mun yi imanin cewa dalilin faɗuwar core na transformer ya fi muhimmanci. Musamman a ƙarƙashin tasirin ƙarfin waje, ba wai kawai saman core na transformer zai iya faɗuwa ba, har ma yana iya haifar da tsagewa a cikin core na transformer, kuma ba za a iya tantance haɗarin kawai ba.
A wannan yanayin, faruwar fashewar magnetic core a cikin na'urar canza wutar lantarki ya fi cancanta mu kula da shi da kuma damuwa da shi.
Lokacin Saƙo: Janairu-16-2025
