Network Signal Surge Protective Devices

Chidule cha mankhwala

Network SPD (Surge Protective Device) ndi chipangizo chomwe chimagwiritsidwa ntchito kuteteza ma telecommunications kuti asasokonezedwe ndi magetsi monga ma voltages adzidzidzi, ma surge, ndi kuwomba kwa mphezi. Nthawi zambiri amayikidwa kumapeto kwa mizere yolumikizirana kuti apewe kuwonongeka kwamagetsi pazida kapena machitidwe.

Njira yolumikizirana ndi matelefoni imaphatikizapo matelefoni, ma data, ma network, ndi zina zambiri, zomwe nthawi zambiri zimakumana ndi zoopsa za masoka achilengedwe monga mphezi, motero zimafunikira njira zodzitetezera. Ntchito ya netiweki SPD ndi kutsogolera voteji mwadzidzidzi anayambitsa dongosolo telecommunication pansi pamene kufika mlingo woopsa, pofuna kuteteza zida kuwonongeka.

Mukayika ma network SPD, ndikofunikira kusankha zinthu zomwe zili zoyenera pamakhalidwe a chingwe cholumikizirana ndikutsatira malangizo a wopanga pakuyika koyenera. Izi zitha kutsimikizira kuti njira yolumikizirana ndi telefoni imatha kuteteza bwino zida pazochitika zadzidzidzi monga mphezi, kuonetsetsa kuti kukhazikika ndi kudalirika kwa kulumikizana.

Zowonetsa Zamalonda

Network SPD nthawi zambiri imakhala ndi mawonekedwe a RJ45, omwe ndi oyenera kulumikiza mizere ya netiweki ku masiwichi, malo ogwirira ntchito, ndi zida zosiyanasiyana zolumikizirana netiweki. Pamene kusokoneza magetsi monga mwadzidzidzi voteji kapena kugunda kwa mphezi akulowa mzere maukonde, maukonde SPD mwamsanga kutsogolera zosokoneza izi pansi kuteteza zipangizo olumikizidwa kwa maukonde kuwonongeka.

Mukayika SPD ya netiweki, nthawi zambiri imayikidwa muzolowera zamtundu wa netiweki kuti mupewe kufalikira kwa netiweki kupita ku zida zolumikizidwa. Izi zitha kuonetsetsa chitetezo chokwanira cha zida zapaintaneti muzochitika zadzidzidzi monga mphezi, ndikuwongolera kukhazikika ndi kudalirika kwa intaneti.

Mawonekedwe amtundu wa BNC coaxial amagwiritsidwa ntchito poteteza mphezi ya SD coaxial video surveillance system.

Network SPD (Gigabit Efaneti)

Network SPD (Power Over Ethernet)