Ngaphambi kokuqonda ukushintshwa kwe-PoE, kufanele siqale siqonde ukuthi iyini i-PoE.
I-PoE iwumthombo wamandla ngaphezu kobuchwepheshe be-Ethernet. Kuyindlela yokunikeza amandla ukude kumadivayisi enethiwekhi axhunyiwe (njenge-Wireless LAN AP, Ucingo lwe-IP, i-Bluetooth AP, Ikhamera ye-IP, njll.) kukhebula yedatha ye-Ethernet evamile, ukususa Inkinga yokufaka idivayisi ehlukile yokuphakela amandla Idivayisi yetheminali yenethiwekhi ye-IP ikwenza kungadingeki ukuthi kusetshenziswe isistimu yokuphakelwa kwamandla ehlukile yedivayisi endaweni yokusetshenziswa, enganciphisa kakhulu izindleko zezintambo nokuphatha zokuphakelwa kwamatheminali futhi ikhuthaze ukuthuthukiswa kwezinkambu ezihlobene.
IShintshanisa amasheya PoEisekelwe ku-Ethernet yendabukoshintsha, ngokungezwa komsebenzi we-PoE ngaphakathi, ukuze ishintshaayinawo umsebenzi wokushintshanisa idatha kuphela, kodwa futhi ingadlulisela amandla ngekhebula lenethiwekhi ngesikhathi esifanayo. Lokhu ukunikezwa kwamandla enethiwekhishintsha. Ingahlukaniswa kusukela ekushintsheni okujwayelekile ngokubukeka.Ukushintsha kwe-PoEbabe negama elithi “PoE” ngaphambili kwephaneli, okubonisa ukuthi banemisebenzi ye-PoE, kuyilapho amaswishi avamile engenayo.
1. Ivikeleke kakhulu
Sonke siyazi ukuthi i-voltage engu-220V iyingozi kakhulu. Izintambo zikagesi zivame ukonakala. Lokhu kuyingozi kakhulu, ikakhulukazi lapho liduma. Uma okokusebenza kokwamukela amandla konakele, into eyenzeka ngokuvuza ayinakugwemeka. Ukusetshenziswa kweUkushintsha kwe-PoEiphephe kakhulu. Okokuqala, asikho isidingo sokudonsa ugesi, futhi inikeza i-voltage ephephile ye-48V.
2. Elula kakhulu
Ngaphambi kokusabalala kobuchwepheshe be-PoE, amasokhethi kagesi angama-220V asetshenziselwa ukuphakelwa kukagesi. Le ndlela yokwakha iqinile, ngoba akuzona zonke izindawo ezinganikwa amandla noma zifakwe, ngakho-ke indawo engcono kakhulu yekhamera ivame ukuvinjelwa yizici ezihlukahlukene Indawo kufanele ishintshwe, okuholela enanini elikhulu lezindawo eziyimpumputhe zokuqapha. Ngemva kokuvuthwa kobuchwepheshe be-PoE, lezi zingaxazululwa. Phela, ikhebula lenethiwekhi lingaphinde linikezwe amandla yi-PoE.
3. Zivumelana nezimo
Indlela yendabuko yokufaka izintambo izothinta ukuxhunywa kwenethiwekhi yesistimu yokuqapha, okuholela ekungakwazini ukufaka ukuqapha kwezinye izindawo ezingafanele ukufakwa kwezintambo. Nokho, uma i-PoEshintshaisetshenziselwa ukunikezwa kwamandla kagesi, ayinqunyelwe isikhathi, indawo nendawo, futhi indlela yokuxhumana nayo izoba nokuguquguquka okukhulu, ikhamera ingafakwa ngokuzenzakalelayo.
4. Ukonga amandla okwengeziwe
Indlela yokunikeza amandla kagesi engu-220V yendabuko idinga ububanzi bezintambo. Enqubweni yokudlulisela, ukulahlekelwa kukhulu kakhulu. Uma ibanga lide, ukulahlekelwa kukhulu. Ubuchwepheshe bakamuva be-PoE busebenzisa ubuchwepheshe bekhabhoni ephansi kanye nobungane bemvelo obunokulahlekelwa okuncane kakhulu. Ngokombono wayo, ukonga amandla nokuvikelwa kwemvelo kungafinyelelwa.
5. Enhle kakhulu
Ngenxa yokuthi ubuchwepheshe be-POE benza inethiwekhi nogesi kube yinto eyodwa, asikho isidingo socingo nokufaka amasokhethi yonke indawo, okwenza indawo yokuqapha ibukeke imfushane futhi ivulekile. Ukunikezwa kwamandla kwe-POE kunikwe amandla ikhebula lenethiwekhi, okungukuthi, ikhebula lenethiwekhi elidlulisela idatha lingaphinda lidlulise amandla , Lokhu akugcini nje ngokwenza lula inqubo yokwakha, kunciphisa izindleko zokufaka, futhi kuphephe kakhudlwana. Phakathi kwazo, ukushintsha kwe-POE kuthandwa kakhulu onjiniyela bezokuphepha ngokusebenza kwabo okuphezulu, ukusetshenziswa okulula nokulula, ukuphatha okulula, ukuxhumana okulula, nezindleko eziphansi zokwakha.