[AipuWaton] Ukuqonda uMgama oPhezulu woThutho lweTekhnoloji yePoE

Amandla phezu kwe-Ethernet (i-PoE) iteknoloji iguqule indlela esisebenzisa ngayo izixhobo zenethiwekhi ngokuvumela zombini amandla kunye nedatha ukuba idluliselwe kwi-cabling ye-Ethernet esemgangathweni. Nangona kunjalo, abasebenzisi abaninzi bayazibuza ukuba ngowuphi umgama wothumelo omkhulu wePoE. Ukuqonda izinto ezichaphazela lo mgama kubalulekile kwisicwangciso esisebenzayo sothungelwano kunye nokwenziwa.

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Yintoni emisela owona Mgama uphezulu we-PoE?

Eyona nto ibalulekileyo ekumiseleni umgama omde we-PoE ngumgangatho kunye nodidi lwentambo ephothiweyo esetyenzisiweyo. Imigangatho eqhelekileyo yekheyibhuli ibandakanya:

IShanghai-Aipu-Waton-Electronic-Industries-Co-Ltd-

Udidi 5 (Ikati 5)

Ixhasa isantya ukuya kuthi ga kwi-100 Mbps

Udidi 5e (Ikati 5e)

Inguqulelo ephuculweyo esebenza ngcono, ikwaxhasa i-100 Mbps.

Udidi 6 (Ikati 6)

Inokuphatha isantya ukuya kuthi ga kwi-1 Gbps.

Kungakhathaliseki ukuba luhlobo luni lwentambo, imigangatho yoshishino iseka umgama wothumelo olusebenzayo oluphezulu lweemitha ezili-100 (iinyawo ezingama-328) kuqhagamshelo lwedatha kwiintambo ze-Ethernet. Lo mda ubalulekile ekugcineni imfezeko yedatha kunye nokuqinisekisa unxibelelwano oluthembekileyo.

INzululwazi eNgemva koMda weemitha ezili-100

Xa uthumela imiqondiso, iintambo ezimbini ezijijekileyo zifumana ukuxhathisa kunye ne-capacitance, nto leyo enokukhokelela ekuthotyweni komqondiso. Njengoko isiginali inqumla intambo, inokungena:

Ukuthotywa:

Ilahleko yamandla omqondiso kumgama.

Uphazanyiso:

Utshintsho kwindlela yomqondiso, ichaphazela imfezeko yedatha.

Emva kokuba umgangatho wesignali uyancipha ngaphaya kwemida eyamkelekileyo, uchaphazela amazinga okuhanjiswa okusebenzayo kwaye kunokukhokelela ekulahlekeni kwedatha okanye iimpazamo zepakethe.

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Ukubala umgama woThutho

Kwi-100Base-TX, esebenza kwi-100 Mbps, ixesha lokuhambisa i-data enye, eyaziwa ngokuba "lixesha elincinci," libalwa ngolu hlobo lulandelayo:

[ \umbhalo{Ixesha elincinci} = \frac{1}{100 , \umbhalo{Mbps}} = 10 , \umbhalo{ns} ]

Le ndlela yothumelo isebenzisa i-CSMA/CD (i-Carrier Sense Multiple Access nge-Collision Detection), ivumela ukubhaqwa kongquzulwano olusebenzayo kwiinethiwekhi ekwabelwana ngazo. Nangona kunjalo, ukuba ubude bekhebula budlula i-100 yeemitha, ukuba nokwenzeka kokufumanisa ukungqubana kuyancipha, oku kubeka umngcipheko welahleko yedatha.

Kubalulekile ukuqaphela ukuba ngelixa ubude obuphezulu bubekwe kwiimitha ezili-100, iimeko ezithile zinokuvumela ukuguquguquka okuthile. Izantya ezisezantsi, umzekelo, zinokwandisa imigama enokusebenziseka ukuya kuthi ga kwi-150-200 yeemitha, ngokuxhomekeke kumgangatho wentambo kunye neemeko zenethiwekhi.

Iingcebiso eziSebenzayo zoBude beCable

Kufakelo lwehlabathi lokwenene, ukubambelela ngokuthe ngqo kumda weemitha ezili-100 kuyacetyiswa. Nangona kunjalo, iingcali ezininzi zenethiwekhi zincoma ukugcina umgama we-80 ukuya kwi-90 yeemitha ukuqinisekisa ukuthembeka kunye nokunciphisa nayiphi na imiba enokubakho yekhwalithi. Lo mda wokhuseleko unceda ukulungiselela ukuhluka kumgangatho wentambo kunye neemeko zokufakela.

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Nangona iintambo ezikumgangatho ophezulu ngamanye amaxesha zingadlula umda weemitha ezili-100 ngaphandle kwemiba ekhawulezileyo, le ndlela ayikhuthazwa. Iingxaki ezinokuthi zibonakale ekuhambeni kwexesha, ezikhokelela ekuphazamisekeni okukhulu kwenethiwekhi okanye ukungasebenzi ngokwaneleyo emva kokuphuculwa.

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Ukuqukumbela

Ukushwankathela, owona mgama mkhulu wothumelo lwetekhnoloji ye-PoE uphenjelelwa ngokuyintloko ludidi lweentambo ezijijekileyo kunye nokunciphisa umzimba wokuhanjiswa komqondiso. Umda weemitha ezili-100 umiselwe ukunceda ukugcina ingqibelelo yedatha kunye nokuthembeka. Ngokulandela iinkqubo zofakelo ezicetyiswayo kunye nokuqonda imigaqo esisiseko yokuhanjiswa kwe-Ethernet, iingcali zenethiwekhi zinokuqinisekisa ukusebenza kwenethiwekhi okunamandla kunye nokusebenza kakuhle.

Fumana isisombululo seCable yeELV

Iintambo zokulawula

Ye-BMS, BUS, Industrial, Instrumentation Cable.

Inkqubo yeCabling eyakhiweyo

Inethiwekhi kunye neDatha, iFiber-Optic Cable, iPatch Cord, iiModyuli, iFaceplate

Imiboniso ka-2024 kunye noPhononongo lweMisitho

Epreli.16th-18th, 2024 Middle-East-Energy eDubai

Epreli.16-18th, 2024 Securika eMoscow

May.9th, 2024 IIMVELISO EZINTSHA KUNYE NETEKNOLOJI ZIQALISA UMNYATHO eShanghai

Oct.22nd-25th, 2024 UKHUSELEKO CHINA e Beijing

Nov.19-20, 2024 IHLABATHI ELIQHELEKILEYO KSA


Ixesha lokuposa: Dec-12-2024