Tisanamvetsetse kusintha kwa PoE, choyamba tiyenera kumvetsetsa kuti PoE ndi chiyani.
PoE ndi mphamvu zamagetsi paukadaulo wa Ethernet.Ndi njira yoperekera mphamvu patali pazida zolumikizidwa pamanetiweki (monga Wireless LAN AP, IP Phone, Bluetooth AP, IP Camera, etc.) pa chingwe cha data cha Efaneti, kuchotsa Vuto lokhazikitsa chipangizo chapadera chamagetsi pamagetsi. Chipangizo cha IP network terminal chimapangitsa kuti pasakhale kofunikira kuyika makina opangira magetsi pa chipangizocho pamalo ogwiritsira ntchito, zomwe zitha kuchepetsa kwambiri ma waya ndi kasamalidwe kazinthu zotumizira zida zama terminal ndikulimbikitsa chitukuko cha magawo okhudzana.
TheKusintha kwa PoEzimachokera ku chikhalidwe Efaneti lophimba, ndi Kuwonjezera PoE ntchito mkati, kotero kuti lophimba osati ntchito kusinthanitsa deta, komanso akhoza kufalitsa mphamvu kudzera mu maukonde chingwe pa nthawi yomweyo.Ichi ndiye chosinthira magetsi a netiweki.Ikhoza kusiyanitsa ndi masiwichi wamba pamawonekedwe.Kusintha kwa PoEkhalani ndi mawu oti "PoE" kutsogolo kwa gululo, kuwonetsa kuti ali ndi ntchito za PoE, pomwe masiwichi wamba alibe.
1. Otetezeka kwambiri
Tonse tikudziwa kuti magetsi a 220V ndi owopsa kwambiri.Zingwe zamagetsi nthawi zambiri zimawonongeka.Izi ndizowopsa, makamaka mabingu.Zida zolandirira mphamvu zikawonongeka, chodabwitsa cha kutayikira sichingalephereke.Kugwiritsa ntchitoKusintha kwa PoEndi otetezeka kwambiri.Choyamba, palibe chifukwa chokoka magetsi, ndipo imapereka magetsi otetezeka a 48V.
2. Zosavuta
Asanachuluke ukadaulo wa PoE, ma soketi amagetsi a 220V adagwiritsidwa ntchito popanga magetsi.Njira yomangayi imakhala yolimba, chifukwa si malo onse omwe angathe kuyendetsedwa kapena kuikidwa, kotero malo abwino kwambiri a kamera nthawi zambiri amalepheretsedwa ndi zinthu zosiyanasiyana Malowa ayenera kusinthidwa, zomwe zimapangitsa kuti pakhale malo ambiri akhungu kuti awonedwe.Ukadaulo wa PoE ukakhwima, izi zitha kuthetsedwa.Kupatula apo, chingwe cha netiweki chimatha kuyendetsedwanso ndi PoE.
3. Zowonjezereka
Njira yachikhalidwe yolumikizira ma waya idzasokoneza ma network a monitoring system, zomwe zimapangitsa kulephera kukhazikitsa zowunikira m'malo ena omwe sali oyenera kuyimba.Komabe, ngati kusintha kwa PoE kumagwiritsidwa ntchito popangira magetsi, sikumangokhala ndi nthawi, malo ndi chilengedwe, ndipo njira yolumikizirana ndi intaneti idzakhalanso Kusinthasintha kwakukulu, kamera ikhoza kukhazikitsidwa mosasamala.
4. Kupulumutsa mphamvu zambiri
Njira yopangira magetsi ya 220V imafuna mawaya osiyanasiyana.Mu njira yotumizira, kutayika kumakhala kwakukulu.Kutalika kwa mtunda, kumapangitsanso kutaya kwakukulu.Ukadaulo waposachedwa wa PoE umagwiritsa ntchito ukadaulo wa carbon wochepa komanso wogwirizana ndi chilengedwe ndikuwonongeka pang'ono.Kuchokera pamalingaliro ake, kupulumutsa mphamvu ndi kuteteza chilengedwe kungatheke.
5. Zokongola kwambiri
Chifukwa ukadaulo wa POE umapangitsa maukonde ndi magetsi kukhala amodzi, palibe chifukwa cholumikizira waya ndikuyika zitsulo kulikonse, zomwe zimapangitsa kuti malo owunikira aziwoneka achidule komanso owolowa manja.Mphamvu ya POE imayendetsedwa ndi chingwe cha netiweki, ndiko kuti, chingwe cha netiweki chomwe chimatumiza deta chimathanso kufalitsa mphamvu , Izi sizimangofewetsa ntchito yomanga, zimachepetsa mtengo woyika, komanso zimakhala zotetezeka.Pakati pawo, masinthidwe a POE amakondedwa kwambiri ndi mainjiniya achitetezo chifukwa cha magwiridwe antchito apamwamba, osavuta komanso osavuta kugwiritsa ntchito, kasamalidwe kosavuta, maukonde osavuta, komanso mtengo wotsika womanga.