page_banner01

Koj puas paub xaiv qhov hloov pauv PoE li cas?

PoE yog cov cuab yeej siv hluav taws xob thiab cov ntaub ntawv xa mus los ntawm kev sib txuas hauv network.Tsuas yog ib lub network cable yog xav tau los txuas rau PoE lub koob yees duab taw tes, tsis tas yuav tsum tau txuas hluav taws xob ntxiv.

PSE ntaus ntawv yog lub cuab yeej uas muab lub zog rau Ethernet tus neeg siv khoom, thiab tseem yog tus thawj tswj hwm ntawm tag nrho POE lub zog dhau ntawm Ethernet txheej txheem.Cov khoom siv PD yog PSE load uas tau txais lub zog, uas yog, tus neeg siv khoom ntawm POE system, xws li IP xov tooj, lub koob yees duab kev ruaj ntseg network, AP, tus pab cuam tus kheej lossis lub xov tooj txawb thiab ntau lwm yam khoom siv Ethernet (qhov tseeb, ib qho twg. ntaus ntawv nrog lub zog tsawg dua 13W tuaj yeem tau txais lub zog sib xws los ntawm RJ45 qhov (socket)).Ob qhov tsim cov ntaub ntawv sib txuas raws li IEEE 802.3af tus qauv hais txog cov xwm txheej kev sib txuas, hom ntaus ntawv, qib kev siv hluav taws xob, thiab lwm yam ntawm cov khoom siv kawg PD, thiab siv qhov no los ua lub hauv paus rau PSE kom muaj zog PD los ntawm Ethernet.

Thaum xaiv qhov hloov pauv PoE, cov ntsiab lus hauv qab no yuav tsum tau xav txog:

1. Ib qho chaw nres nkoj fais fab

Paub meej tias qhov chaw nres nkoj ib lub zog ua tau raws li lub zog siab tshaj plaws ntawm ib qho IPC txuas nrog rau qhov hloov pauv lossis tsis yog.Yog tias muaj, xaiv qhov hloov pauv tshwj xeeb raws li lub zog siab tshaj plaws ntawm IPC.

Lub zog ntawm ib txwm PoE IPC tsis tshaj 10W, yog li qhov hloov pauv tsuas yog xav tau los txhawb 802.3af.Tab sis yog hais tias lub hwj chim xav tau ntawm qee lub tshuab ntaus pob ceev yog li 20W, lossis yog tias lub zog ntawm qee lub wireless nkag APs siab dua, ces qhov hloov pauv yuav tsum tau txhawb nqa 802.3at.

Cov hauv qab no yog cov khoom siv hluav taws xob sib txuas rau ob lub thev naus laus zis no:

Yuav ua li cas xaiv ib tug PoE hloov01

2. Lub zog siab tshaj plaws ntawm qhov hloov

cov kev xav tau, thiab xav txog lub zog ntawm tag nrho IPC thaum tsim.Qhov siab tshaj plaws tso zis hluav taws xob ntawm qhov hloov pauv yuav tsum muaj ntau tshaj qhov sib npaug ntawm tag nrho IPC lub zog.

3. Hom fais fab mov

Tsis tas yuav xav txog kev siv yim core network cable rau kev sib kis.

Yog hais tias nws yog plaub core network cable, nws yog ib qho tsim nyog kom paub meej tias qhov hloov pauv puas txhawb nqa Class A fais fab mov lossis tsis.

Hauv luv luv, thaum xaiv, koj tuaj yeem xav txog qhov zoo thiab cov nqi ntawm ntau yam kev xaiv PoE.


Post lub sij hawm: Jun-05-2021