Buɗewa da rufe labulen lantarki masu wayo suna faruwa ne sakamakon juyawar ƙananan injina. Da farko, ana amfani da injinan AC sosai, amma tare da ci gaban fasaha, injinan DC sun sami aikace-aikace sosai saboda fa'idodinsu. To, menene fa'idodin injinan DC da ake amfani da su a cikin labulen lantarki? Menene hanyoyin sarrafa gudu na gama gari?
Labulen lantarki suna amfani da injinan ƙananan DC waɗanda aka sanye su da na'urorin rage gudu, waɗanda ke ba da ƙarfin juyi mai yawa da ƙarancin gudu. Waɗannan injinan na iya tuƙa nau'ikan labule daban-daban bisa ga rabon raguwa daban-daban. Injinan ƙananan DC da aka saba amfani da su a cikin labulen lantarki sune injinan gogewa da injinan gogewa. Injinan DC da aka goge suna da fa'idodi kamar ƙarfin farawa mai yawa, aiki mai santsi, ƙarancin farashi, da kuma sauƙin sarrafa gudu. Injinan DC marasa gogewa, a gefe guda, suna da tsawon rai da ƙarancin amo, amma suna zuwa da farashi mai girma da kuma hanyoyin sarrafawa masu rikitarwa. Saboda haka, labulen lantarki da yawa a kasuwa suna amfani da injinan gogewa.
Hanyoyi daban-daban na Sarrafa Gudu don Ƙananan Motocin DC a cikin Labulen Lantarki:
1. Lokacin da ake daidaita saurin motar DC ta labulen lantarki ta hanyar rage ƙarfin armature, ana buƙatar samar da wutar lantarki ta DC mai daidaitawa don da'irar armature. Ya kamata a rage juriyar da'irar armature da da'irar motsawa. Yayin da ƙarfin lantarki ke raguwa, saurin motar DC ta labulen lantarki zai ragu daidai gwargwado.
2. Sarrafa gudu ta hanyar gabatar da juriyar jeri a cikin da'irar armature na motar DC. Girman juriyar jeri, ƙarancin halayen injina, da kuma saurin da ba shi da tabbas. A ƙananan gudu, saboda ƙarfin juriyar jeri, ƙarin kuzari yana ɓacewa, kuma ƙarfin fitarwa yana ƙasa. Matsakaicin sarrafa gudu yana tasiri ta hanyar nauyin, ma'ana nau'ikan lodi daban-daban suna haifar da tasirin sarrafa gudu daban-daban.
3. Rashin ƙarfin sarrafa saurin maganadisu. Don hana yawan cika da'irar maganadisu a cikin motar DC mai labule ta lantarki, ya kamata a yi amfani da ƙarfin maganadisu mai rauni maimakon ƙarfin maganadisu mai ƙarfi. Ana kiyaye ƙarfin ƙarfin maganadisu na motar DC a ƙimar da aka ƙididdige shi, kuma juriyar jerin a cikin da'irar armature ta ragu. Ta hanyar ƙara juriyar da'irar motsawa Rf, ana rage ƙarfin motsawa da kwararar maganadisu, ta haka ne ake ƙara saurin motar DC mai labule ta lantarki da kuma rage halayen injiniya. Duk da haka, lokacin da saurin ya ƙaru, idan ƙarfin nauyi ya ci gaba da kasancewa a ƙimar da aka ƙididdige, ƙarfin motar na iya wuce ƙarfin da aka ƙididdige, wanda hakan ke sa motar ta yi aiki da yawa, wanda ba a yarda da shi ba. Saboda haka, lokacin daidaita saurin tare da ƙarfin maganadisu mai rauni, ƙarfin nauyi zai ragu daidai da haka yayin da saurin motar ke ƙaruwa. Wannan hanya ce ta sarrafa saurin ƙarfi akai-akai. Don hana murɗa rotor na motar daga wargajewa da lalacewa saboda ƙarfin centrifugal mai yawa, yana da mahimmanci kada a wuce iyakar saurin da aka yarda da motar DC lokacin amfani da ƙarfin sarrafa saurin maganadisu mai rauni.
4. A cikin tsarin sarrafa gudu na motar labulen lantarki ta DC, hanya mafi sauƙi don cimma ikon sarrafa gudu ita ce ta hanyar canza juriya a cikin da'irar armature. Wannan hanya ita ce mafi sauƙi, mai araha, kuma mai amfani don sarrafa gudu na labulen lantarki.
Waɗannan su ne halaye da hanyoyin sarrafa gudu na injunan DC da ake amfani da su a cikin labulen lantarki.
Lokacin Saƙo: Agusta-22-2025