Yintoni i-Industrial PoE Switch?

Ukutshintsha kwePoE yoShishinoibhekisa kutshintsho lwemizi-mveliso olunombane we-PoE, okanye iswitshi ye-PoE yodidi lweshishini.Ukutshintsha kwePoE yoshishino kusekelwe kumatshini okhoyo we-Ethernet woshishino, ngokufakela i-chip ye-PoE yonikezelo lwamandla, ngentambo yothungelwano ukubonelela ngezixhobo zothungelwano lwe-terminal.Ukuhanjiswa kwamandla kunye nedatha, qaphela ukucwangciswa kombane we-PoE kwisixhobo se-terminal, kunye nokubonelela ngezicelo eziluncedo nezikhuselekileyo zothumelo lwecandelo lesicelo sothungelwano lweshishini.Ke ngoko, xa izixhobo zothungelwano zifakwa kwiindawo zemizi-mveliso, naxa kujongwe imeko yemizi-mveliso engqongqo kakhulu, uphazamiseko olumandla lwe-electromagnetic lunokuziqhelanisa neemeko ezintsonkothileyo zemizi-mveliso kwaye lukhuthaze ukusasazwa kothungelwano lwe-automation network.

Ngaba utshintsho lwe-PoE lunokusetyenziswa njengokutshintsha okuqhelekileyo?
Ukutshintsha kwe-PoE kukutshintsha kunye nomsebenzi we-PoE, onokudibaniswa nokutshintsha okuqhelekileyo.Iyakwazi ukudlulisa idatha ngelixa inikezela amandla, kwaye umsebenzi oyintloko wokutshintsha okuqhelekileyo kukutshintshiselana ngedatha, kwaye ayinayo umsebenzi wokunikezelwa kwamandla.Ngokomzekelo, kwimeko yokungabikho kombane, kukho ikhamera yokucupha exhunywe kwisitshixo esiqhelekileyo usebenzisa intambo yenethiwekhi.Alithandabuzeki elokuba le khamera yokucupha ayinakusebenza ngokuqhelekileyo.Kwimeko efanayo, le khamera yokubeka iliso iqhagamshelwe kwiswitshi ye-PoE ngentambo yenethiwekhi.Ke le khamera yokucupha inokusebenza ngokuqhelekileyo, owona mahluko obalulekileyo phakathi kokutshintsha kwe-PoE kunye nokutshintsha okuqhelekileyo.

Ukutshintsha kwe-PoE kunomsebenzi wokutshintsha, ngokuqinisekileyo, kunokusetyenziswa njengokutshintsha okuqhelekileyo, kodwa xa kusetyenziswe njengento eqhelekileyo, ayikhulisi ixabiso lokutshintsha kwe-PoE, kodwa ichitha imisebenzi enamandla yokutshintsha kwe-PoE. .Ukuba awudingi ukunika amandla e-DC kwizixhobo eziqhagamshelweyo kwaye kufuneka udlulise idatha kuphela, kuyacetyiswa ukuba usebenzise iswitshi eqhelekileyo.Ukuba awufuni kuphela ukuhanjiswa kwedatha kodwa kunye nokunikezelwa kwamandla, kuyacetyiswa ukuba ukhethe ukutshintshela kwe-PoE.

IiJHAUkutshintsha kwe-PoE kunokuqonda unxibelelwano phakathi kweeseva ezininzi, abaphindayo, ii-hubs, kunye nezixhobo ze-terminal, ezibonelela ngomgama omde kunye nonikezelo lwamandla (kuphela inguqulo ye-PoE) ukuhanjiswa.Iimveliso zisetyenziswe ngokubanzi kumashishini e-M2M kwikhonkco leshishini le-IoT, njengee-terminals zokuzisebenzela, ii-smart grids, izithuthi ezihlakaniphile, amakhaya ahlakaniphile, imali, i-POS terminals, i-automation chain chain, i-automation ye-industrial, izakhiwo ezihlakaniphile, ukukhusela umlilo, uluntu. ukhuseleko, ukhuseleko lokusingqongileyo, i-meteorology, unyango lwedijithali, i-telemetry, umkhosi, ukuhlola indawo, ezolimo, amahlathi, imicimbi yamanzi, imigodi yamalahle, i-petrochemical kunye nezinye iinkalo.

JHA-IG08H-3


Ixesha lokuposa: Apr-15-2022