Yadda za a zabi madaidaicin madaidaicin PoE?

Ana amfani da maɓalli a cikin ayyuka masu rauni na yanzu, musammanFarashin POE.POE kuma ana kiransa tsarin samar da wutar lantarki na yanki na gida (POL, Power over LAN) ko Active Ethernet (Active Ethernet), wani lokacin ana kiransa Power over Ethernet.Wannan shine sabon ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai don watsa bayanai lokaci guda da wutar lantarki ta amfani da daidaitattun igiyoyin watsawa na Ethernet na yanzu, kuma yana kiyaye dacewa tare da tsarin Ethernet da masu amfani da ke akwai.Don haka, ta yaya za mu zaɓi canjin POE?

https://www.jha-tech.com/power-over-ethernet/

 

1. Yi la'akari da ƙarfin kayan aikin ku

Daidai zaɓi PoE mai sauyawa tare da babban iko.Idan ƙarfin kayan aikin ku yana ƙasa da 15W, sannan zaɓi maɓallin PoE wanda ke goyan bayan daidaitattun 802.3af.Idan ƙarfin ya fi 15W, zaɓi babban canji mai ƙarfi tare da daidaitattun 802.3at.A halin yanzu, yawancin masu sauya PoE suna goyan bayan af da a, don haka kula da hankali lokacin siye.

2. Tashar ruwa ta jiki

Da farko, ya zama dole don ƙayyade yawan masu canza musanya, adadin tashoshin fiber na gani, sarrafa hanyar sadarwa, saurin (10/100/1000M) da sauran batutuwa.A halin yanzu, musaya a kasuwa sun fi 8, 12, 16, da 24 tashar jiragen ruwa.Gabaɗaya akwai tashoshin fiber na gani ɗaya ko biyu, kuma dole ne ku kula da ko tashar tashar tashar ta 100M ko 1000M.Ya danganta da halin da ake ciki.

Ana amfani da maɓallan PoE gabaɗaya don haɗa tashoshi masu ƙarfi kuma ana amfani da su azaman masu sauyawa.Yi la'akari da adadin tashoshin samar da wutar lantarki na PoE da ke goyan bayan sauyawa bisa ga adadin na'urori masu amfani da wutar lantarki.Bugu da ƙari, ya zama dole a yi la'akari da matsakaicin ƙimar da tashar jiragen ruwa ke buƙata don tallafawa bisa ga tashar wutar lantarki da ainihin bukatun.Misali, idan tashar tashar AP Gigabit ce kuma tana amfani da 11AC ko dual-band, ana iya la'akari da damar Gigabit.

3. Ma'aunin wutar lantarki

Zaɓi canjin da ya dace bisa ga ka'idar samar da wutar lantarki (kamar 802.3af, 802.3at ko PoE mara daidaito) wanda ke da goyan bayan tashar da aka kunna (AP ko kyamarar IP).Dole ne ka'idar samar da wutar lantarki ta PoE ke goyan bayan mai sauyawa dole ne ta kasance daidai da tasha mai ƙarfi.Akwai yuwuwar haɗarin aminci da yawa a cikin maɓallan PoE marasa daidaituwa.Ana ba da shawarar cewa kayi ƙoƙarin zaɓar daidaitattun na'urorin sauya PoE 48V.

4. Tsarin waya

Masu amfani za su iya kwatantawa da ƙididdige farashin na'urar samar da wutar lantarki ta gida da kuma farashin amfani da maɓalli na PoE don samar da wutar lantarki.A halin yanzu, nisan samar da wutar lantarki na masu sauya PoE yana cikin mita 100.Babu ƙuntatawa na shimfidawa, wanda zai iya adana kusan 50% na ƙimar gabaɗaya.Wayar da ke tsakanin mita 100 na iya sassauƙa faɗaɗa hanyar sadarwa ba tare da an takura ta da shimfidar layin wutar lantarki ba.Rataya APs mara waya, kyamarori na cibiyar sadarwa da sauran kayan aikin tasha akan manyan bango ko rufi don sassauƙan faɗaɗawa, saurin wayoyi, da kyawu.

5. Tallafin fasaha na farko da bayan tallace-tallace

Zaɓi amintattun 'yan kasuwa don samun ƙwararrun sabis na tallace-tallace da bayan-tallace-tallace

JHA,babban masana'anta a Shenzhen, ƙwararre a R&D da samar daPoE masu sauyawa,masana'antu switches, mai juyawada sauran kayan aikin sadarwa,barka da zuwa tuntuba


Lokacin aikawa: Dec-09-2022