Amadivayisi Okuvikela Ukwanda Kwesignali Yenethiwekhi

Ukubuka konke komkhiqizo

I-Network SPD (Idivayisi Evikelayo Yokukhuphuka) iyithuluzi elisetshenziselwa ukuvikela izinhlelo zokuxhumana ekuphazamisekeni kukagesi okufana nama-voltage angazelelwe, ukukhuphuka, kanye nokushaywa kombani. Ngokuvamile zifakwa ekugcineni kokufakwa kwemigqa yezokuxhumana ukuvimbela ukulimala kwamandla kagesi ngokweqile emishinini noma ezinhlelweni ezibucayi.

Uhlelo lwezokuxhumana luhlanganisa izintambo zocingo, izintambo zedatha, izintambo zenethiwekhi, njll., ezivame ukubhekana nezinsongo ezivela ezinhlekeleleni zemvelo ezifana nombani, ngakho-ke zidinga izinyathelo zokuzivikela ezifanele. Umsebenzi wenethiwekhi ye-SPD ukuqondisa i-voltage engazelelwe eyethulwa ohlelweni lwezokuxhumana iye phansi lapho ifinyelela ezingeni eliyingozi, ukuze kuvikelwe imishini ekulimaleni.

Uma ufaka i-network SPD, kubalulekile ukukhetha imikhiqizo efanele izici zomugqa wezokuxhumana bese ulandela imiyalelo yomenzi yokufaka kahle. Lokhu kungaqinisekisa ukuthi uhlelo lwezokuxhumana lungavikela imishini ngempumelelo ezigamekweni ezizumayo njengombani, kuqinisekiswe ukuzinza nokuthembeka kokuxhumana.

Ukubuka Konke Komkhiqizo

I-Network SPD ngokuvamile ine-interface ejwayelekile ye-RJ45, efanelekela ukuxhuma imigqa yenethiwekhi kuma-switch, ezindaweni zokusebenza, kanye namadivayisi ahlukahlukene okuxhumana kwenethiwekhi. Lapho ukuphazamiseka kukagesi okufana nokushaya kwamandla kagesi noma umbani kungena emgqeni wenethiwekhi, i-network SPD iqondisa ngokushesha lokhu kuphazamiseka phansi ukuze ivikele amadivayisi axhunywe kunethiwekhi ekulimaleni.

Uma ufaka i-SPD yenethiwekhi, ivame ukufakwa kokufakwayo komugqa wenethiwekhi ukuvimbela ukusabalala kwamandla kagesi ngokusebenzisa umugqa wenethiwekhi kumadivayisi axhunyiwe. Lokhu kungaqinisekisa ukuvikelwa okuphumelelayo kwemishini yenethiwekhi ezigamekweni ezizumayo njengombani, futhi kuthuthukiswe ukuzinza nokuthembeka kwenethiwekhi.

I-interface ejwayelekile ye-BNC coaxial isetshenziselwa ukuvikela umbani wesistimu yokuqapha ividiyo ye-SD coaxial

I-SPD yenethiwekhi (i-Gigabit Ethernet)

I-SPD yenethiwekhi (Amandla phezu kwe-Ethernet)