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[Aipipaton] Kodi mphamvu yoposa ethernet (ndi)?

Vuto likufunika kuthetsa

Mphamvu yoposa ethernet (ndakatulo)

Mphamvu pa Ethernet (Poe) ndi ukadaulo wosinthika womwe umapangitsa kuti zingwe zamagetsi zizigawika mphamvu yamagetsi mkati mwa ma network, kusiya kufunika kosiyanitsa ndi mphamvu kapena madambo. Njirayi ingakhudze kuyika kwa zida, monga momwe angatherepo mphamvu zonse ndi deta kudzera chingwe chimodzi, chikuthandizira kusintha kwakukulu komanso kuchita bwino popanga.

Kodi zingwe zonse za Ethernet zimathandizira poe?

Sikuti zingwe zonse za Ethernet zidapangidwa zofanana pankhani yothandizira poe. Pomwe Cab5e kapena Chuma Cha Ethernet Ethernet imatha kuthandizira poe, zingwe za mphaka zitha kungoyendetsa magetsi otsika. Kugwiritsa ntchito zingwe za amphaka kupita ku gulu la magetsi 3 kapena kalasi 4 zomwe zidapangitsa kuti zitheke (ma PD) zitha kubweretsa mavuto. Chifukwa chake, ndikofunikira kusankha mtundu woyenera wa chinsinsi cha zofuna zanu.

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Ntchito za Poe

Kugwiritsa ntchito motsutsana ndi poime amagwiritsa ntchito mapulogalamu osiyanasiyana m'magawo osiyanasiyana. Zipangizo zina zomwe zingapangike kudzera pabwali monga:

微信图片 _ >240612210529

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Kupita kwa Miyezo ya Poe

Muyezo waposachedwa muukadaulo wa poe umadziwika kuti hi poe (802.3Bt mtundu 4), zomwe zitha kubweretsa mpaka 100 W of Mphamvu kudzera mu Cat5E Nthanzi. Izi zimathandiza kuti magetsi azitha mphamvu zochulukirapo, kutonthoza nzeru ndi magwiridwe antchito. Komabe, ndikofunikira kuzindikira kuti kuchuluka kwa kuchuluka kwa mphamvu kumatha kubweretsa kutentha kwambiri mbadwo wambiri mkati mwa chingwe.

Malangizo a Countal Poiver

Kuti muchepetse nkhani zokhudzana ndi kutentha komanso kutayika kwamphamvu, akatswiri amalimbikitsa kugwiritsa ntchito zingwe 100% zamkuwa, zomwe zimapereka moyo wabwino ndi moyo wautali. Kuphatikiza apo, kupewa kugwiritsa ntchito ma infere a poe kapena kusintha komwe sikuthandizira kutumiza mwaluso kwamphamvu. Pakugwira ntchito kwakukulu, Chovala cha Cab6 ndi njira yopambana chifukwa cha omwe amachititsa kuti agwedezeke, omwe amawonjezera kutentha kwa osungunuka ndikugwiritsa ntchito bwino mapulogalamu.

Mapeto

Pomaliza, mphamvu pamwamba pa Ethernet (Poe) ndi njira yosinthira yamasewera yomwe imasinthitsa mphamvu yamphamvu ku zida zokhala ndi intaneti pomwe ikuthandizira magwiridwe awo ndikuphatikizidwa. Monga momwe ukadaulo ukupitilirabe kusinthika, ndakatulo imakhalabe yosewera yofunika kwambiri pazida zamphamvu, zomwe zimathandizira komanso zokhudzana ndi malo osiyanasiyana. Mwa kumvetsetsa kuthekera kwake ndikugwiritsa ntchito machitidwe abwino, ogwiritsa ntchito amatha kupeza zabwino zonse za ukadaulo wapatsopano uwu.

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Post Nthawi: Jul-24-2024