8-port poe switch poe poe
2021-06-07
Chosinthira cha POE chokhala ndi madoko asanu ndi atatu (JHA-P30208CBMH) chimapereka mphamvu ndi kutumiza kwa data pogwiritsa ntchito zingwe za Gulu la 5 Ethernet kuchokera pa node ya netiweki. 8 + 2 doko mofulumira Efaneti madoko angagwiritsidwe ntchito 10/100Mps kugwirizana, amene madoko 8 angapereke makampani muyezo IEEE802 ...
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Momwe mungayesere kuyanjana kwa ma module optical ogwirizana?
2021-06-04
Anthu omwe nthawi zambiri amagula ma optical modules amadziwa kuti optical fiber modules nthawi zambiri amafunika kutsimikizira kachidindo kameneka, chifukwa pakali pano pali mitundu iwiri pamsika, imodzi ndi yogwira ntchito kwambiri, ndipo ina ndi optical module ya ori. .
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Momwe mungadziwire magetsi a POE pama switch wamba?
2021-05-31
Kusintha kwa PoE kumatanthawuza chosinthira chomwe chimatha kupereka magetsi pamaneti kupita ku ma terminals akutali kudzera pa chingwe cha netiweki. Ndi chipangizo chodziwika bwino chamagetsi pamakina amagetsi a PoE. Komabe, ngati chosinthira chilibe ntchito ya POE, mutha kuwonjezera ...
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Chidziwitso chogwiritsa ntchito ma module optical
2021-05-28
Optical module, makamaka imatanthawuza gawo laling'ono lopangidwa ndi mpweya lomwe limatha kusinthidwa kutentha. Ndiwo mawonekedwe a optical omwe amatha kusinthidwa kutentha panthawi yogwira ntchito ndikugwiritsidwa ntchito pa doko la chipangizo. Amagwiritsidwa ntchito makamaka kulumikiza chipangizocho (nthawi zambiri amatanthauza swit ...
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Ndibwino kuti mugwiritse ntchito CWDM/DWDM Multiplexer ndi iti?
2021-05-25
Kugwiritsa ntchito zida za CWDM/DWDM wavelength division multiplexing Pamene zofunika za anthu pa bandwidth zikukulirakulira, zida za Dense Wavelength Division Multiplexing (DWDM) zapita patsogolo kwambiri pakuchepetsa ndalama, motero zikuchulukirachulukira ...
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Kodi pali kusiyana kotani pakati pa CWDM/DWDM Multiplexer?
2021-05-19
Pakumanga ma network a metropolitan area (makamaka ma network atalitali a OTN optical transmission network), zida za wavelength division multiplexing ndizofunikira kwambiri. DWDM wandiweyani wavelength division multiplexing zida ali mtunda wautali, mkulu-...
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Nchiyani chimapangitsa kuti chizindikiro cha RS485 chisokonezedwe?
2021-05-17
Ntchito yayikulu ya 485 converter ndikusintha chizindikiro cha RS-232 chokhazikika kukhala chosiyana RS-485 kapena RS-422 chizindikiro. Chifukwa cha kufalikira kwa zidziwitso zazitali komanso kuthekera kolimba koletsa kusokoneza, otembenuza a rs485 amagwiritsidwa ntchito kwambiri mu sec ...
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Zifukwa zotani za kulephera kwa module ya optical?
2021-05-13
Mpweya wa kuwala umagwiritsidwa ntchito makamaka kutembenuza chizindikiro cha magetsi mu chipangizo (kawirikawiri kutanthauza chosinthira kapena chipangizo cha rauta) kukhala chizindikiro cha kuwala, kenako ndikuchitumiza kudzera mu fiber optical (yomwe imayendetsedwa ndi kumapeto kwa gawo la optical ...
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Momwe mungagwiritsire ntchito ma fiber optic transceivers mu analog/IP network surveillance systems?
2021-04-29
Pakali pano, pali mitundu yambiri ya fiber optic transceivers pamsika, monga ma transceivers osayendetsedwa a fiber optic, ma transceivers oyendetsedwa ndi ma fiber optic, mafakitale-grade fiber optic transceivers, ndi PoE fiber optic transceivers. Zonse za fiber izi ...
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Kufunika kwa optical fiber transceiver mu CCTV/IP network network surveillance system
2021-05-06
Masiku ano, kuyang'anira makanema ndichinthu chofunikira kwambiri m'magulu onse amoyo. Kupanga makina owonera makanema pa intaneti kumapangitsa kuti pakhale kosavuta kuyang'anira malo omwe anthu ambiri amapeza komanso kupeza zambiri. Komabe, ndi kutchuka kwa matanthauzo apamwamba ...
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