PoE canzayana nufin maɓalli wanda zai iya samar da wutar lantarki ta hanyar sadarwa zuwa tashoshi masu ƙarfin nesa ta hanyar kebul na cibiyar sadarwa. Na'urar samar da wutar lantarki ce ta gama gari a cikin tsarin samar da wutar lantarki na PoE. Duk da haka, idan mai sauyawa ba shi da aikin POE, za a iya ƙara ƙarin ƙirar wutar lantarki don ƙara ƙarfin AP ta hanyar sauyawa? A gaskiya ma, yana yiwuwa. Ana iya la'akari da shi azaman amfani da mara amfani ƙafa 4578 na kebul na cibiyar sadarwa a cikin mahallin cibiyar sadarwa na 100M don watsa wuta. Wato don haɗa haɗin POE (wanda kuma aka sani da wutar lantarki na POE) tsakanin sauyawa da AP, amma jigo ya dogara da ko AP ɗin ku na goyan bayan karɓar wutar lantarki ta POE.
PoE canza yanayin samar da wutar lantarki daya
Don haka idan kuna da AP mara waya ta rufi, yawancinsu suna goyan bayansa. Ƙarshen ɗaya shine kebul ɗin cibiyar sadarwa daga tashar sadarwa, ɗayan ƙarshen kuma shine kebul na cibiyar sadarwa da filogi na DC, waɗanda ke toshe cikin tashar hanyar sadarwa ta AP da tashar wutar lantarki. Shi ke nan. Duk da haka, a wannan yanayin, akwai hanyoyi guda biyu don amfani da POE don samar da wutar lantarki ga AP, amma an ƙara ƙarin 48V zuwa 12V POE splitter zuwa AP.
Wannan nau'in POE splitter shine ainihin wutar lantarki na DC48V zuwa 12V. Ƙarshen ɗaya shine kebul ɗin hanyar sadarwa daga tashar sadarwa don toshe POE, ɗayan ƙarshen kuma shine shugaban kebul na cibiyar sadarwa da filogi na wutar lantarki na DC, waɗanda ke toshe cikin tashar hanyar sadarwa ta AP da tashar wutar lantarki.
PoE canza wutar lantarki yanayin biyu
Ɗayan ƙarshen ita ce filogi na kebul na cibiyar sadarwa, wanda aka saka a cikin bangon cibiyar sadarwar da ke kaiwa zuwa AP. Yana kama da wanda ke cikin hanyar farko. Idan jagorar ba ta rubuta don tallafawa POE ba, ba a tallafawa gabaɗaya, saboda ƙara wannan ɓangaren da'irar yana buƙatar dubun yuan. Farashin Toshe kebul na cibiyar sadarwa daga maɓalli da adaftar wutar lantarki na 12V a cikin AP ɗin ku, amma babu ɓangaren wuta; Ana iya haɗa haɗin DATA zuwa AP. Idan yana da goyan baya, ana iya haɗa tsarin samar da wutar lantarki na 48V POE tsakanin sauyawa da AP. Akwai tashoshin sadarwa guda biyu akan tsarin samar da wutar lantarki na POE, kuma an rubuta canjin da aka haɗa da DATA. Ana shigar da tashar tashar DATA a cikin kebul na cibiyar sadarwa daga maɓalli, kuma tashar DATA&POWER tana toshe cikin kebul na cibiyar sadarwar da ke kaiwa zuwa AP. Sannan kebul na cibiyar sadarwa a ƙarshen AP ana haɗa shi zuwa POE splitter ko splitter, wanda kuma ana goyan bayansa, amma wutar lantarki ta tsaya tsayin daka kuma ana barin tsawon na USB ɗin ya kai mita 100 ko fiye. Wannan hanya tana da mafi ƙarancin farashi, amma idan ingancin kebul na cibiyar sadarwa ya yi rauni sosai ko kuma yayi tsayi sosai, zai haifar da rashin isasshen wutar lantarki ga AP.
Nasihu don masu sauya POE
Hanya ta farko tana da tsada kuma tana buƙatar AP don tallafawa samar da wutar lantarki. Idan baku goyan bayan sa, ba za ku iya amfani da wannan hanyar haɗin yanar gizo ba. In ba haka ba, ba laifi idan an sanye shi da gano na'urar karɓar wuta ta atomatik. Idan an tilasta tsarin POE don samar da wutar lantarki, zai ƙone AP. Gabaɗaya, mafi sauƙin haɗawa akan kasuwa shine wanda ke da ƙarshen ɗaya. Tashar tashar sadarwa ɗaya da mai haɗin mata ta DC guda ɗaya. Ko yana goyan bayan littafin za a rubuta (ko tambayi ɗan kasuwa), alal misali, an rubuta cewa yana goyan bayan IEEE 802.
Ana shigar da tashar tashar mata ta DC akan mai haɗawa a cikin adaftar wutar lantarki na AP, kuma ya dace da yanayin cibiyar sadarwa na 100M kawai. Idan an haɗa shi a cibiyar sadarwar Gigabit, zai ƙone na'urar. Wannan hanyar ba ta cikin iyakar daidaitattun POE. Idan ba ku toshe ta bango ba, dole ne ku sayi irin wannan na'ura mai haɗawa. Wasu masana'antun za su zama m kuma kawai rubuta cewa suna goyon bayan POE samar da wutar lantarki. 3af ko IEEE 802.3at, wanda ke nufin suna goyan bayan shi.
Lokacin aikawa: Mayu-31-2021





