Labarai
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Takamaiman hanyoyin kulawa don samar da wutar lantarki na nunin LED
1. Lokacin gyara wutar lantarki nunin nunin LED, da farko muna buƙatar amfani da multimeter don gano ko akwai raguwar gajeriyar da'ira a cikin kowace na'ura mai ƙarfi, kamar gada mai gyara wutar lantarki, bututu mai canzawa, babban bututu mai gyara wutar lantarki mai ƙarfi. , da kuma ko high-power resistor cewa s ...Kara karantawa -
Ana iya raba wutar lantarki na nunin nunin LED zuwa matakai biyu
(1) Idan wutar lantarki ta kama, 'duba, kamshi, tambaya, auna' Dubi: Bude harsashin wutar lantarki, duba idan fis ɗin ya busa, sannan ku lura da yanayin cikin wutar lantarki.Idan akwai wuraren da suka kone ko kuma abubuwan da suka karye akan allon PCB na wutar lantarki, fo...Kara karantawa -
Rashin ƙarancin ƙarfin ƙarfin wutar lantarki na LED
Rashin ƙarancin ƙarfin ƙarfin wutar lantarki laifi ne na kowa, wanda yawanci yakan faru a cikin tsofaffin kayan aikin wutar lantarki ko dogon aiki.Babban dalilan su ne tsufa na abubuwa daban-daban, rashin kwanciyar hankali na bututun sauya sheka, da gazawar zubar da zafi a kan kari.Yakamata a ba da fifiko kan duba zafi...Kara karantawa -
Binciken Laifi na gama-gari a cikin Nunin Wutar Lantarki na LED
(1) Fuse da ake hura Gabaɗaya, idan an busa fis ɗin, yana nuna cewa akwai matsala a cikin da'irar wutar lantarki.1. Short circuit: Wani ɗan gajeren gajere kuskure yana faruwa a gefen layi, yana haifar da fuse da sauri ya karye;2. Overload: Idan na'ura mai aiki da karfin ruwa ya zarce na'urar da aka kiyasta ta ...Kara karantawa -
Halayen Fasaha na Allon Nuni na LED don Injin Juyawa na Rubik's Cube
Mini reshe mai jujjuya LED allo, wanda kuma aka sani da LED rotating Rubik's Cube allon, a halin yanzu ana amfani dashi sosai a tallan waje, filayen jirgin sama, dakunan nunin, da sauran wurare.Haɗin gwiwar injina tare da manyan allon fuska yana da tasiri mai girma uku mai ƙarfi.Gabaɗaya, Rubik's Cube yana juyawa ...Kara karantawa -
Yadda ake warware ƙirar Moore a cikin harbi mai kama da nunin nunin LED
A halin yanzu, tare da haɓaka nunin LED a hankali a cikin wasan kwaikwayo, dakunan kallo, da sauran aikace-aikace, nunin LED a hankali ya zama babban jigon yanayin harbi na kama-da-wane.Koyaya, lokacin amfani da daukar hoto da kayan aikin kyamara don ɗaukar allon nunin LED, hoton hoton ...Kara karantawa -
Yadda ake aunawa da danne ripple na nunin wutar lantarki na LED
1.Generation of power ripple Our gama gari tushen wutar lantarki sun hada da mikakke tushen wutar lantarki da kuma canza wutar lantarki kafofin, wanda fitarwa DC ƙarfin lantarki samu ta hanyar gyara, tacewa, da kuma stabilizing da AC ƙarfin lantarki.Sakamakon rashin kyautuwar tacewa, siginonin ɗimbin yawa waɗanda ke ɗauke da abubuwan lokaci-lokaci da abubuwan bazuwar za su kasance a...Kara karantawa -
Menene fa'idodin COB idan aka kwatanta da SMD?
SMD shine taƙaitaccen na'ura na Surface Dutsen Na'ura, wanda ke ɗaukar kayan kamar kofuna na fitila, brackets, chips, lead, da resin epoxy cikin ƙayyadaddun ƙayyadaddun fitilun fitilu, sa'an nan kuma samar da samfuran nunin LED ta hanyar sayar da su a kan allon PCB a cikin nau'in faci.SMD yana nuna janar...Kara karantawa -
LED hasken fashewa ne
Saboda LED shine tushen haske mai sanyi mai ƙarfi, yana da fa'idodi na ingantaccen canjin wutan lantarki, ƙaramin watsa zafi, ƙarancin wutar lantarki, da ƙarfin ƙarfin aiki yana da aminci mara ƙarfi, rayuwar sabis da sauran fa'idodi, da ƙarancin kuzari.Saboda haka A sosai manufa e ...Kara karantawa -
Hasken jagorar LED
1. Fitilar dogo na LED yana dogara ne akan LED.Madogarar hasken LED tushen haske ne mai sanyi, babu radiation, babu gurɓataccen ƙarfe mai nauyi, launi mai tsabta, ingantaccen haske mai haske, ƙarancin walƙiya akai-akai, ceton kuzari da lafiya.Fitilolin dogo na jagora na zinari na yau da kullun suna dogara ne akan fitilun halogen na zinari azaman haske sou ...Kara karantawa -
Fashewar LED -Tsarin hujja
Ya kamata a ƙayyade nau'in nau'in nau'in nau'in fashewar fitilar da aka yi amfani da shi bisa ga matakin yanki da iyakar yanayin gas mai fashewa.Idan dole ne a yi amfani da fitilu masu fashewa a cikin yanki 1;gyare-gyaren fitilun da ke cikin yanki na 2 na iya amfani da fashewa-hujja da ƙarin aminci ....Kara karantawa -
LED ayyuka halaye
■ Fitilolin na musamman da haske, kuma abubuwan da ke cikin kewayon iskar gas ɗin daidai ne, kuma kusurwar sakawa yana da digiri 220, wanda ke amfani da haske sosai don cikakken amfani da hasken;hasken yana da taushi, babu haske, kuma ba zai haifar da gajiyawar ido na ma'aikaci ba kuma inganta aikin aiki.■ L...Kara karantawa