Labarai
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Ka'idar inductor adana makamashin lantarki
Babban aikin inductance shine adana alternating current (ajiye makamashin lantarki a cikin nau'i na filin maganadisu), amma ba zai iya adana halin yanzu kai tsaye ba (kai tsaye na iya wucewa ta inductor coil ba tare da shamaki ba). Babban aikin capacitance shine adana halin yanzu kai tsaye (ajiya...Kara karantawa -
Hasken LED ba ya aiki amma yana da shawarwarin gyara wutar lantarki
A cikin rayuwar zamani, muna ƙara amfani da fitilun LED azaman hasken farko. Suna da ƙarfin kuzari, ɗorewa, kuma masu dacewa da muhalli, kuma ana amfani da su sosai a gidaje da wuraren kasuwanci. Duk da haka, menene ya kamata mu yi lokacin da hasken LED ya daina haskakawa? Kar ku damu! T...Kara karantawa -
Yadda za a gane ainihin babban taswira?
Yadda za a gane ainihin babban taswira? Mutanen da suka sayi ginshiƙi na babban taswira suna tsoron siyan ainihin abin da aka yi da ƙananan kayan. To ta yaya ya kamata a gano ainihin? Wannan yana buƙatar fahimtar wasu hanyoyin ganowa don ainihin ...Kara karantawa -
Curie zafin jiki na transformer core
"Wani lokaci baya, wani ya tambayi idan magnetic core yana da darajar juriyar zafin jiki. Kuma wani ya amsa kamar haka: 'Makin juriya na zafin jiki shine kayan rufewa. Ba'a la'akari da ainihin abin maganadisu a matsayin abin rufe fuska, don haka ba shi da takamaiman zafin rai...Kara karantawa -
Cikakken bayani akan gazawar wutar lantarki mai girma da kwarangwal ya haifar
Maɗaukakiyar taswira na ɗaya daga cikin mahimman abubuwan lantarki don samfuran lantarki. Idan rashin daidaituwa ya faru yayin amfani, kayan lantarki za su fashe, kuma a lokuta masu tsanani, zai yi barazana ga rayuwar ɗan adam. Dangane da ƙayyadaddun gwaji na manyan tasfoma, jure...Kara karantawa -
Halayen tsakiya na siffofi daban-daban
Common core siffofi sun hada da iya, RM, E, E-type, PQ, EP, zobe, da dai sauransu. Daban-daban core siffofi da daban-daban halaye: 1. Can The kwarangwal da winding kusan gaba daya nannade da core, don haka EMI garkuwa sakamako ne. da kyau sosai; Zane na iya sanya shi tsada fiye da cor...Kara karantawa -
Menene aikin no-load/load na babban taswira?
Daga cikin mahimman ra'ayoyi na manyan tasfoma, akwai yanayin aiki na manyan tasfoman da ake kira no-load Operation of transformers. Rashin aiki na manyan tafsoshin taransifoma yana nufin cewa iskar farko na na'urar tana da alaƙa da wutar lantarki da s ...Kara karantawa -
Shin inductor transfoman zai zama ci gaba na gaba?
Tare da haɓaka sabuwar kasuwar makamashi, injin inductor suna haɓaka sannu a hankali zuwa babban mitar, ƙarfin lantarki da babban ƙarfi. Shin injin inductor masu ƙarfi za su zama yanayin ci gaba a nan gaba kuma su sami babban tsari mai sarrafa kansa? A cewar National Dual c...Kara karantawa -
Ta yaya aka ƙirƙira LEDs?
Ƙirƙirar LEDs (diodes masu fitar da haske) wani tsari ne mai matakai da yawa wanda ya ƙunshi gudummawar masana kimiyya da yawa. Anan akwai wasu mahimman lokuta na tarihi a cikin ƙirƙirar LEDs: Ka'idar farko da gwaje-gwaje: 1907: Masanin kimiyyar Burtaniya HJ Round ya fara lura cewa semiconductor mate ...Kara karantawa -
Me yasa LED zai iya fitar da haske?
Diode mai fitar da haske diode ne na musamman. Kamar diodes na yau da kullun, diodes masu fitar da haske sun ƙunshi guntuwar semiconductor. Waɗannan kayan semiconductor an riga an dasa su ko doped don samar da tsarin p da n. Kamar sauran diodes, na yanzu a cikin diode mai fitar da haske zai iya gudana cikin sauƙi daga p p ...Kara karantawa -
Matsayin masu canza wuta na lantarki a fasahar samar da wutar lantarki
Masu canza wutar lantarki da na'urori masu sauyawa na semiconductor, na'urorin gyara na'ura, capacitors tare, waɗanda aka sani da manyan abubuwan da ke cikin na'urar samar da wutar lantarki. Dangane da rawar da ke cikin na'urar samar da wutar lantarki, ana iya raba taransfoma na lantarki zuwa: (1) Samar da wutar lantarki...Kara karantawa -
Circuit hukumar gidan wuta Magnetic jikewa
Menene saturation na maganadisu na mai canzawa? Lokacin da filin maganadisu na waje ya ci gaba da samun ƙarfi amma ƙarfin maganadisu a cikin taswirar ba ya canzawa da gaske, yana nufin cewa injin ɗin ya kai madaidaicin saturation na maganadisu. Lokacin da wannan ya faru, kowane canje-canje a cikin magnet ...Kara karantawa