Zowonetsedwa
Kukupatsirani Zogulitsa Zabwino & Mayankho Kwa Inu
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1 10/100/1000TX ndi 1 1000FX |Industrial Media Converter JHA-IG11H
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2 10/100/1000TX ndi 1 1000X SFP Slot |Industrial Media Converter JHA-IGS12H
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5 10/100/1000TX |Osayendetsedwa ndi Industrial Ethernet Switch JHA-IG05H
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4 10/100/1000TX Ndi 2 1000FX |Osayendetsedwa ndi Industrial Ethernet Switch JHA-IG24H
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6 10/100TX ndi 2 100FX |Osayang'aniridwa ndi Industrial Ethernet Switch JHA-IF26H
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1 10/100/1000TX ndi 4 10/100TX |Kusintha kwa Industrial Ethernet Switch JHA-IG1F8H
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16 10/100/1000TX |Osayendetsedwa ndi Industrial Ethernet Switch JHA-IG016H
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24 10/100/1000TX |Osayang'aniridwa ndi Industrial Ethernet Switch JHA-IG024H
Telecom/Datacom Systems
JHA Technologies ndi omwe amapereka chithandizo choyambirira cha zinthu zomwe zimagwiritsidwa ntchito pa digito fiber optic transmission ndi mayankho a kanema, ma audio, deta, kutsekedwa kwa mauthenga ndi Ethernet pa ntchito zofunika kwambiri pazachitetezo ndi kuyang'anira.
ZAMBIRI ZAMBIRI
Intelligent Transportation System
M'munda wa Intelligent Transportation system, mtunda pakati pa zida ndi kutali, ndipo chilengedwe ndi chovuta.JHA idapereka magwiridwe antchito apamwamba komanso zopangidwa mwaluso zopangidwa ndi mafakitale a Ethernet okhala ndi kutentha kwapadera, kwakukulu komanso chitetezo chapamwamba.
ZAMBIRI ZAMBIRI
Smart City
M'munda wa Intelligent Transportation system, mtunda pakati pa zida ndi kutali, ndipo chilengedwe ndi chovuta.JHA Technologies imapereka mzere wathunthu komanso wokwanira wa zinthu zotumizira ma fiber optic kuti zikwaniritse zofunikira zapadera za kusinthika ndi kuwopsa kwa njira zoyendera zanzeru (ITS) kuphatikiza masitima apamtunda, njanji, madoko amadoko ndi ma eyapoti.
ZAMBIRI ZAMBIRI
Mphamvu
Zomwe zimagwiritsidwa ntchito m'mafakitale amagetsi ndi zofunikira zimaphatikizapo: Mphamvu zamagetsi, mafuta & gasi, zapamadzi, ndi mphamvu zamphepo.JHA Technologies imapereka zinthu zamafakitale za Ethernet zopangidwa mwapadera ndi miyezo yapamwamba yachitetezo, kudalirika komanso kulimba pakugwiritsa ntchito movutitsa kapena kowopsa kwa mafakitale amagetsi.
ZAMBIRI ZAMBIRI
Zambiri zaife
Shenzhen JHA Technology Co., Ltd ndi m'modzi mwa otsogola opanga zida zolimba za Efaneti, PoE, ndi zida zolumikizira ulusi zomwe zimapangidwira madera ovuta komanso ovuta.Yakhazikitsidwa mu 2007 ku Shenzhen China, JHA Tech imagwira ntchito yopanga ndi kupanga masiwichi a Efaneti a mafakitale, zosinthira media, ma transceiver a SFP ndi mphamvu pazogulitsa za Ethernet pazogwiritsa ntchito komwe kulumikizana kuli kofunikira.Ndi chidwi chathu chachikulu pakulumikizana kwa Ethernet m'malo ovuta kwambiri omwe ali ndi zofunika kwambiri kudalirika kwazinthu ndi mtundu ndizofunika kwambiri.
Ubwino wathu
Mapazi Athu
Shenzhen JHA Technology Co. Ltd, yomwe idakhazikitsidwa mu 2007 ku Shenzhen China, pakadali pano ili ndi mizere iwiri ya SMT, mizere iwiri ya DIP, mizere iwiri yophatikizira, mizere iwiri yonyamula, ndi mizere inayi yoyesera.Makasitomala akunja a OEM/ODM apitilira 200.
News Center
Chisankho chofala cha okonda masewera olimbitsa thupi
Kodi chosinthira cha PoE chingagwiritsidwe ntchito ngati chosinthira nthawi zonse?
Kusintha kwa PoE kumagwira ntchito ngati chosinthira, ndipo chitha kugwiritsidwanso ntchito ngati chosinthira nthawi zonse.Komabe, ikagwiritsidwa ntchito ngati masinthidwe wamba, mtengo wa switch ya PoE sunakulitsidwe, ndipo ntchito zamphamvu zosinthira PoE zimawonongeka.Chifukwa chake, pali zochitika pomwe palibe chifukwa choperekera mphamvu ya DC ku ...
Mukudziwa chiyani za PoE Switch?
Kusintha kwa PoE ndi mtundu watsopano wakusintha kwamitundu yambiri.Chifukwa cha kufalikira kwa ma switch a PoE, anthu amamvetsetsa pang'ono ma switch a PoE.Komabe, anthu ambiri amaganiza kuti ma switch a PoE amatha kupanga mphamvu pawokha, zomwe sizowona.Kusintha kwamagetsi kwa PoE nthawi zambiri kumatanthauza PoE ...
Kusiyana pakati pa kusintha kwa mafakitale ndi ...
1.Sturdiness Industrial switches amapangidwa ndikupangidwa pogwiritsa ntchito zigawo zamagulu a mafakitale.Zigawozi zimasankhidwa makamaka kuti zipirire malo ovuta ndikupereka ntchito zapamwamba ngakhale pazovuta.Kugwiritsa ntchito zida zamagulu amakampani kumatsimikizira kuti ...
Momwe mungasiyanitsire masiwichi wamba a POE kuchokera ku n...
Ukadaulo wa Power over Ethernet (POE) wasintha momwe timayatsira zida zathu, kutipatsa kusavuta, kuchita bwino komanso kupulumutsa ndalama.Mwa kuphatikiza mphamvu ndi kutumiza kwa data pa chingwe cha Ethernet, POE imachotsa kufunikira kwa chingwe chamagetsi chosiyana, ndikupangitsa kuti ikhale yabwino kwa mapulogalamu osiyanasiyana ...
JHA Web Smart Series Compact Industrial Etherne...
Kuyambitsa ukadaulo waposachedwa wapaintaneti, ma switch a JHA Web Smart Series compact Ethernet.Masinthidwe opulumutsa malowa komanso otsika mtengo adapangidwa kuti akwaniritse zosowa zomwe zikukula za Industrial Ethernet.Ma switch a JHA Web Smart Series compact amakhala ndi Gigabit ndi Fast Ethernet bandw ...
Malingaliro atsopano azinthu-Chiyambi cha ...
Shenzhen JHA Technology Co., Ltd. (JHA) idakhazikitsidwa mu 2007 ndipo ili ku Shenzhen, China.Ndiwopanga otsogola opanga ma optical fiber communications ndi zinthu zotetezedwa zotumizira.JHA imayang'ana kwambiri masiwichi a fiber optic Ethernet, ma switch a PoE ndi f ...
Kodi mumadziwa bwanji zosintha ma network?
M'nkhaniyi, tikambirana zoyambira zosinthira maukonde ndikuwunika mawu ofunikira monga Bandwidth, Mpps, Full Duplex, Management, Spanning Tree, ndi Latency.Kaya ndinu oyambira pa intaneti kapena wina yemwe akufuna kukulitsa chidziwitso chanu, nkhaniyi idapangidwa kuti ikuthandizeni kupeza compre ...
Kodi kusintha kwa POE ndi chiyani?
M’dziko lamakono lamakono, teknoloji ikupita patsogolo mofulumira.Pamene chifuniro cha anthu cholumikizira ma netiweki moyenera komanso chosavuta chikupitilira kukula, zida monga ma switch a POE zakhala zofunikira.Ndiye kusintha kwa POE ndi chiyani kwenikweni ndipo kuli ndi phindu lanji kwa ife?A P...
Intersec Saudi Arabia Exhibition-Shenzhen...
Intersec Saudi Arabia ndi imodzi mwa ziwonetsero zazikulu kwambiri zachitetezo ku Saudi Arabia, kupereka nsanja kwa makampani otetezera chitetezo kuti asonyeze zamakono zamakono ndi zothetsera.Chiwonetserochi chimachitika chaka chilichonse ndipo chimakopa owonetsa komanso alendo ochokera padziko lonse lapansi.Intersec Saudi Arabia...
JHA TECH ku SMART NATION EXPO 2023
SMART NATION EXPO 2023 idachitikira ku Kompleks MITEC.Chiwonetserochi chimaphatikizapo mphamvu zanzeru, chilengedwe, ukadaulo wazidziwitso, zomangamanga, chisamaliro chaumoyo, ma network a 5G, makhadi anzeru ndi magawo ena.Chiwonetserocho chinalinso ndi mabwalo, masemina, ndi zinthu zingapo.ndi msonkhano waukadaulo ...
Tikuwoneni pa SMART NATION EXPO 2023
Tikuchita nawo SMART NATION EXPO 2023, yomwe ndi 5G yayikulu kwambiri ku Southeast Asia, mzinda wanzeru, IR4.0, ukadaulo womwe ukubwera komanso chochitika chaukadaulo wakugwiritsa ntchito.Tikuyitanitsa makasitomala athu onse ofunikira komanso othandizana nawo kuti adzachezere malo athu ndikupeza zinthu zaposachedwa kwambiri zomwe timapereka.•...
Kondwerani Kumaliza Bwino kwa Secu...
Pa Julayi 19, 2023, chiwonetsero cha Secutech Vietnam chidabwera monga momwe adakonzera.Mazana a chitetezo ndi oteteza moto adasonkhana ku Hanoi.Aka kanali koyamba kuti JHA achite nawo chiwonetsero cha Vietnam, ndipo chiwonetserochi chinatha bwino pa 21.Boma la Vietnam lapereka ...
Momwe mungasiyanitsire POE yosagwirizana ndi standa...
1. PoE yosakhala wamba ndi PoE yokhazikika Kwa PoE yokhazikika yomwe imagwirizana ndi IEEE 802.3af/at/bt ndipo imakhala ndi ndondomeko yogwirana chanza.PoE yosakhala wamba ilibe protocol yogwirana chanza, ndipo imapereka magetsi a 12V, 24V kapena 48V DC okhazikika.Chosinthira magetsi cha PoE chili ndi poE control c ...
Mukufuna Gigabit PoE Extender Yatsopano Yapanja
M'nthawi yamakono ya digito, kulumikizana kodalirika kwa netiweki ndikofunikira, makamaka m'malo akunja.Komabe, kulumikizana kwa Efaneti ndi Mphamvu pa Efaneti (PoE) nthawi zambiri kumachepetsa mtunda wa chingwe mpaka kufika mamita 100 pakati pa madoko a netiweki.Pofuna kuthana ndi kuchepa kwa mtunda uku, kampani yathu ...
Tikubweretsa Kusintha Kwathu Kwatsopano kwa Industrial Ethernet ...
Ndife okondwa kulengeza kukhazikitsidwa kwa zinthu zathu zaposachedwa, Industrial Ethernet Switch-JHA-MIW8SH.Monga otsogolera njira zothetsera maukonde, timamvetsetsa kufunikira kwa kulumikizana kodalirika m'mafakitale.Kusintha kwathu kwatsopano kumatha kukupatsani zida zapamwamba komanso zamphamvu ...
Lowani Nafe ku Secutech Vietnam 2023 - Booth ...
Ndife okondwa kulengeza zomwe tikuchita nawo pachiwonetsero chomwe chikubwera cha Secutech Vietnam 2023, chimodzi mwazinthu zotsogola pazachitetezo ndi chitetezo.Tikuyitanitsa mwachisangalalo makasitomala athu onse ndi othandizana nawo kuti adzachezere malo athu ndikupeza zatsopano zomwe timapereka.Ikani inu...
Zomwe ziyenera kutsatiridwa posankha ...
Optical module ndiye chowonjezera chachikulu cha njira yolumikizirana yolumikizirana ndipo imagwira ntchito yofunika kwambiri pakulumikizana kwa fiber.Iwo makamaka anamaliza photoelectric kutembenuka ntchito.Ubwino wa module optical umatsimikizira kufalikira kwa network ya optical.Njira yotsika ...
Kodi pali kusiyana kotani pakati pa kusintha kwa POE ndi ...
1. Kudalirika kosiyana: Kusintha kwa POE ndi masiwichi omwe amathandiza magetsi ku zingwe za netiweki.Poyerekeza ndi masiwichi wamba, ma terminals olandila mphamvu (monga ma APs, makamera a digito, ndi zina zambiri) safunikira kuchita ma waya amagetsi, ndipo ndi odalirika pa intaneti yonse.2. Ntchito zosiyanasiyana...
Mukamagula chosinthira, ndiye kuti choyenera ndi chiyani...
Mulingo wachitetezo cha masinthidwe a mafakitale amalembedwa ndi IEC (International Electrotechnical Association).Ikuyimiridwa ndi IP, ndipo IP imatanthawuza "chitetezo cha ingress.Ndiye, tikamagula masiwichi a mafakitale, ndi mlingo wotani wa IP wa masiwichi a mafakitale?Gawani magetsi amagetsi...
Kukwezera - Woyang'anira 8-doko mafakitale Ether...
Kuti tikwaniritse zosowa za makasitomala athu, takweza kusintha kwa mafakitale komwe kumayendetsedwa ndi madoko a 8, ndipo kukula kwake kwakhala kocheperako, komwe kungachepetse ndalama zoyendera ndikusunga malo;Zotsatirazi ndi zofunika kwambiri pazamalonda: *Support 2 1000Base-FX fiber port ndi 8 10...
Kodi kasamalidwe ka ma switch ndi chiyani?
Pali mitundu iwiri ya njira zosinthira masinthidwe: 1. Kuwongolera kosinthira kudzera pa doko losinthira la switch ndi kwa kasamalidwe ka kunja kwa gulu, komwe kumadziwika kuti palibe chifukwa chotengera mawonekedwe a netiweki, koma chingwe ndi. wapadera ndi mtunda kasinthidwe ndi waufupi...
Momwe mungasankhire kusintha koyenera bwino?
Pakalipano, pali mitundu yambiri yosinthira pamsika, ndipo khalidweli ndi losagwirizana, ndiye ndi zizindikiro ziti zomwe tiyenera kuziganizira pogula?1. Backplane bandiwifi;Layer 2/3 kusintha throughput;2. Mtundu wa VLAN ndi kuchuluka kwake;3. Nambala ndi mtundu wa madoko osinthira;4. Njira zothandizira ndi ine ...
Kodi pali kusiyana kotani pakati pa Layer 2 switch ...
Kusiyanitsa kofunikira pakati pa switch-2 switch ndi layer-3 switch ndikuti gawo la protocol yogwira ntchito ndi yosiyana.Kusintha kosanjikiza-2 kumagwira ntchito pa ulalo wa data, ndipo switch-3 imagwira ntchito pa network network.Itha kumveka ngati chosinthira cha 2.Mutha kuganiza kuti zili ndi ...
Kodi pali kusiyana kotani pakati pa por yamagetsi ...
Dongosolo la doko lamkuwa ndi gawo lomwe limasintha doko la kuwala kukhala doko lamagetsi.Ntchito yake ndikusintha zizindikiro za kuwala kukhala zizindikiro zamagetsi, ndipo mawonekedwe ake ndi RJ45.Ma module optical-to-electrical ndi gawo lomwe limathandizira kusinthana kotentha, ndipo mitundu ya phukusi imaphatikizapo SFP, ...
Kodi Industrial Ethernet Kusintha Kuchokera ku Zosiyana ...
Monga chinthu chofunikira cholumikizirana ndi data, masiwichi a Ethernet a mafakitale ayenera kukhala otseguka komanso ogwirizana ndi zinthu zochokera kwa opanga angapo kuti zitsimikizire kuti dongosololi likugwira ntchito mokhazikika komanso motetezeka.Ngati mungodalira wopanga wina, chiopsezo chimakhala chachikulu kwambiri.Chifukwa chake, kutengera ...
Momwe Mungasankhire Kusintha Kwachitetezo?
Zosintha zachitetezo, zomwe zimadziwikanso kuti PoE switch, zidapangidwira malo osavuta apaintaneti monga nyumba, malo ogona asukulu, maofesi, ndi kuyang'anira pang'ono.Choyamba, ndikolakwika kugwiritsa ntchito mphamvu ya chosinthira kuwerengera kuchuluka kwa makamera okhala ndi makamera.M'pofunikabe kunena za ...
Kodi switch ya Layer 3 ndi chiyani?
Ndi chitukuko chambiri komanso kugwiritsa ntchito ukadaulo wapaintaneti, kupangidwa kwa ma switches kwasinthanso kwambiri.Masinthidwe oyambilira adapangidwa kuchokera ku masiwichi osavuta kwambiri kupita ku masiwichi 2, kenako kuchokera pagawo 2 kupita ku masiwichi atatu.Ndiye, switch ya Layer 3 ndi chiyani?...
Momwe Mungayikitsire Din-Rail Industrial Switch?
Pali magulu osiyanasiyana osinthira mafakitale, omwe amatha kugawidwa kukhala masiwichi osinthika amakampani ndi masiwichi osayendetsedwa.Malinga ndi njira yokhazikitsira, amatha kugawidwa kukhala masiwichi amakampani okhala ndi njanji ndi masiwichi amakampani okhala ndi rack.Ndiye njanji imayikidwa bwanji ...
Ndi maubwino 5 ati omwe amapezeka pamafakitale ...
Ndikukula kosalekeza kwaukadaulo, masiwichi ochulukirachulukira a industria asintha pang'onopang'ono ma switch wamba.Ndi chifukwa masiwichi amakampani ali ndi zabwino zomwe ma switch wamba alibe.Ndiye, ndi mfundo zisanu ziti zomwe zimagwiritsidwa ntchito posintha mafakitale?1. Super anti-interference I...
Chidule cha zovuta zomwe zimachitika pakugwiritsa ntchito mafakitale ...
Pafupi ndi mtunda wamagetsi a ma switch a POE Kutalika kwa mphamvu ya PoE kumatsimikiziridwa ndi chizindikiro cha deta ndi mtunda wotumizira, ndipo mtunda wotumizira wa chizindikiro cha deta umatsimikiziridwa ndi chingwe cha intaneti.1. Zofunikira pa chingwe cha netiweki Kuchepetsa kutsekeka kwa chingwe cha netiweki...
Kodi Zofunika Kwambiri za 10G 8 Port Industr ...
Ndi chitukuko chofulumira chachuma, ma switch a Gigabit sangathenso kukwaniritsa zosowa zamakampani, ndipo ma switch 10 a Gigabit adayamba.Zosintha zamafakitale za 10G zomwe zapangidwa posachedwa ndi kampani yathu zimathetsa zosowa zachangu zamafakitale monga mphamvu yamagetsi, petrochemical, ndi ener yatsopano ...
Ndi zochitika zotani zogwiritsira ntchito 8-po ...
8-port POE power supply network switch "Osawotcha zida" wanzeru POE switch, aligorivimu yodzidziwitsa yokha imangopereka mphamvu ku zida za IEEE 802.3af, kotero palibe chifukwa chodera nkhawa kuwononga zida zapadera za PoE kapena zida zomwe si za PoE. .Intelligent power su...
Chifukwa Chiyani Mukugwiritsa Ntchito Ma switch a Industrial Ethernet?
Ukadaulo wa Ethernet wasinthidwa bwino ndikuvomerezedwa ndi maofesi amakampani ndi mayunivesite, ndipo tsopano ukukula pang'onopang'ono m'malo ovuta kwambiri a mafakitale.Kukopa kwa ma switch a mafakitale a Ethernet kumaphatikizapo kutha kuyang'anira kutumizidwa kwa data, zida zomwe zimagwiritsidwa ntchito popanga ...
Momwe mungasankhire kusintha koyenera kwa PoE?
Masinthidwe amagwiritsidwa ntchito kwambiri pama projekiti omwe akusowa mphamvu, makamaka ma switch a POE.POE imatchedwanso makina opangira magetsi amdera lanu (POL, Power over LAN) kapena Active Ethernet (Active Ethernet), nthawi zina amatchedwa Power over Ethernet.Izi ndizomwe zatsitsidwa posachedwa za ...
Zifukwa zotani zakulephera kwa opt...
Mpweya wowala umagwiritsidwa ntchito makamaka kutembenuza chizindikiro chamagetsi mu chipangizo (nthawi zambiri chimatanthawuza chosinthira kapena chipangizo cha rauta) kukhala chizindikiro cha kuwala, kenako ndikuchitumiza kudzera mu chingwe cha kuwala (chomwe chimazindikiridwa ndi mapeto otumizira optical module), ndi amatha kulandira mawonekedwe akunja owoneka bwino ...
New Arrival Management 16 Port 10G Industrial E...
Kuti tikwaniritse zosowa za makasitomala, tidapanga pawokha ndikupanga kusintha kwa mafakitale a 10G, doko loyang'ana kumbuyo limagwirizana ndi Gigabit, lotsika mtengo, lokhazikika, komanso limathandizira madoko 16 10/100/1000Base-T a RJ45 + 4 10G SFP slot.Motsatira kwathunthu...
Kusintha kwa mafakitale ndikokwera mtengo kwambiri, chifukwa chiyani ...
Zosintha zamafakitale zimakhala ndi magwiridwe antchito amtundu wonyamula kuti athe kupirira zovuta zogwirira ntchito.Mndandanda wazinthu zolemera komanso kasinthidwe ka doko kumatha kukwaniritsa zosowa zamagawo osiyanasiyana amakampani.Chifukwa chake mtengo ndiokwera mtengo kwambiri kuposa masiwichi amalonda, nanga bwanji makasitomala ambiri akadali ...
Kodi mungaguledi fiber ya mafakitale ...
Industrial-grade media converter ndi chosinthira chamakampani chomwe chimatha kukulitsa mtunda wotumizira.Ili ndi ubwino wosavuta, kukonza kosavuta, ntchito zotsutsana ndi zosokoneza, ntchito zamphamvu, ndi ntchito yokhazikika.Mapangidwe azinthu amagwirizana ndi muyezo wa Ethernet, ndipo ...
Chifukwa chiyani mitengo ya masiwichi a mafakitale imasiyana ...
Posachedwapa, makasitomala ambiri afunsa kuti: Chifukwa chiyani pali kusiyana kwakukulu pamtengo chifukwa onse ndi masiwichi a mafakitale?Kenako, wopanga JHA akusanthulani kusiyana kwake: Choyamba, Casing Ndi Yosiyana Pali mitundu itatu ya zipolopolo zosinthira mafakitale pamsika: chitsulo ...
Kukhazikitsidwa kwa New Arrival Managed Industrial...
JHA-MIWS08H ndi yotsika mtengo, yogwira ntchito kwambiri yoyendetsedwa ndi mafakitale a Efaneti.Kusinthaku kumathandizira 8 10G SFP+ Slot komanso kumathandizira WEB, CLI, Telnet/serial console, Windows utility, ndi kasamalidwe ka SNMP m'njira zosiyanasiyana, mawonekedwe olemera a QoS pakuwongolera ndi kasamalidwe ka data, chithandizo ...
Kodi zosintha zamafakitale ndi zosintha zamalonda ...
Ndi kutchuka kwa masiwichi amakampani, anthu ambiri amafunsa, kodi masiwichi amakampani angagwiritsidwe ntchito m'maofesi amakampani?Kodi ingathe kusintha masiwichi amalonda?Yankho ndi lakuti: inde.Malingana ngati zosintha zamalonda zikugwiritsidwa ntchito, zosintha zamafakitale zitha kugwiritsidwa ntchito m'malo mwake, koma mtengo wake udzakhala wokwera kwambiri, ...
Kodi 4 doko osayendetsedwa mafakitale Efaneti sw ...
Ndi chitukuko chofulumira cha mizinda yanzeru komanso mayendedwe anzeru, masiwichi a Efaneti a mafakitale ayamba kuwonekera pang'onopang'ono, ndipo amagwiritsidwa ntchito m'malo osiyanasiyana monga subways, mphamvu yamagetsi, mayendedwe anjanji, mphamvu, mafakitale a petrochemical ndi zina zotero.JHA-IG14H ndi 5-port Unmanaged Indus ...
Kodi 8-port Unmanaged Industrial Ethernet Sw ndi chiyani ...
JHA-IG08H ndi gigabit industrial plug-and-play Ethernet switch, yomwe ili 8 10/100/1000Base-T(X) yodzaza/theka duplex, MDI/MDI-X auto-adaptation RJ45 Ethernet port. ndi DIN-njanji/Wall mountable, amathandiza DC10-58V redundancy mphamvu ndi lonse ntchito kutentha osiyanasiyana (-40 °C kuti 8 ...
Kodi 5-port Unmanaged Industrial Ethernet Sw ndi chiyani ...
Kodi 5-port Unmanaged Industrial Ethernet Switch ndi chiyani? Momwe Mungagwiritsire Ntchito?JHA-IG05H ndi pulagi-ndi-sewero unmanged gigabit mafakitale Efaneti switch, amene ali 5 10/100/1000Base-T(X) full/theka duplex, MDI/MDI-X auto-adaptation RJ45 Efaneti port.It ndi IP40 ovoteledwa ndi DIN-rail/Wall mountable, imathandizira DC10-5 ...
Super Mini PoE Injector kuchokera ku JHA TECH
Kufotokozera Kwazogulitsa: Mphamvu ya JHA Mini PoE Injector mu siginecha yopanda POE ndikutulutsa chizindikiro ndi POE.Imagwirizana bwino ndi miyezo ya IEEE 802.3at/af, imatha kugwira ntchito ndi IEEE 802.3at/af POE Compliant device, monga IP kamera, IP phone, AP opanda waya ndi zina. Zofunika Kwambiri: 1. Chip: XS2180.Compati...
Kodi chingwe cha fiber patch ndi chiyani?Kodi m'magulumagulu?
Zingwe za fiber patch zimagwiritsidwa ntchito popanga zingwe kuchokera ku zida kupita ku ulalo wa fiber optic cabling.Pali chitetezo chokulirapo, chomwe chimagwiritsidwa ntchito polumikizana pakati pa transceiver ya kuwala ndi bokosi la terminal.Optical fiber jumpers (omwe amadziwikanso kuti optical fiber connectors) amatanthawuza ...
Gulu ndi mfundo zogwirira ntchito za protoco ...
Gulu la Protocol Converters Protocol converters amagawidwa m'mitundu iwiri: GE ndi GV.Mwachidule, GE ndi kutembenuza 2M kuti RJ45 Efaneti mawonekedwe;GV ndi kutembenuza 2M kuti V35 mawonekedwe, kuti kugwirizana ndi rauta.Kodi Protocol Converters Imagwira Ntchito Motani? Pali mitundu yambiri ya ma protocol ...
Kodi pali kusiyana kotani pakati pa optical trans ...
Kusiyanitsa pakati pa transceiver optical ndi fiber optic transceiver: Transceiver imangopanga photoelectric conversion, sasintha kachidindo, ndipo sachita kukonzanso kwina pa data.Transceiver ndi ya Ethernet, imayendetsa protocol ya 802.3, ndipo imagwiritsidwa ntchito pongofikira-poin...
Kodi protocol converter ndi chiyani?
The protocol converter imatchedwa kuti protocol converter, yomwe imadziwikanso kuti interface converter.Imathandizira omwe ali nawo pamaneti olumikizirana omwe amagwiritsa ntchito ma protocol osiyanasiyana apamwamba kuti agwirizane wina ndi mnzake kuti amalize ntchito zosiyanasiyana zogawidwa.Amagwira ntchito ku transport ya...
Kodi ntchito ya protocol converter ndi chiyani?
Kusintha kwa protocol kumatha kumalizidwa ndi chipangizo cha ASIC, chomwe ndi chotsika mtengo komanso chaching'ono.Ikhoza kuchita kutembenuka kwapakati pakati pa Efaneti kapena V.35 deta mawonekedwe a protocol IEEE802.3 ndi 2M mawonekedwe a muyezo G.703 protocol.Ikhozanso kusinthidwa pakati pa...
Mkhalidwe Wapano ndi Chiyembekezo Chachitukuko cha ...
1. Kusintha kwa mafakitale kumatchedwanso mafakitale a Efaneti osinthira.Pansi pa zomwe zikuchitika pano, ndi chitukuko chokhazikika komanso chachangu komanso kupita patsogolo kwaukadaulo wapaintaneti, kufunikira kwa maukonde m'munda wamakampani, makamaka pankhani yaulamuliro wamafakitale, kwakula kwambiri ...
Mfundo zingapo za magawo osinthira CHIKWANGWANI
Kusintha Mphamvu Kutha kwa kusintha kwa kusintha, komwe kumadziwikanso kuti bandwidth ya backplane kapena kusintha bandwidth, ndi kuchuluka kwa deta komwe kungathe kuchitidwa pakati pa purosesa yosinthira mawonekedwe kapena khadi lowonetsera ndi basi ya data.Kuchuluka kwa kusinthana kukuwonetsa kuchuluka kwa data...
Kodi rauta imagwira ntchito bwanji?
Router ndi chipangizo cha network 3.Malowa amagwira ntchito pagawo loyamba (wosanjikiza wakuthupi) ndipo alibe luso lokonzekera bwino.Pamene doko limodzi lidutsa kumaloko, limangotumiza zamakono ku madoko ena, ndipo sizisamala ngati makompyuta alumikizidwa ndi zina...
Kodi ma transceivers owoneka amagawidwa bwanji molingana ndi ...
Ma transceivers owoneka amatha kugawidwa m'magulu atatu malinga ndiukadaulo: PDH, SPDH, SDH, HD-CVI.PDH optical transceiver: PDH (Plesiochronous Digital Hierarchy, quasi-synchronous digital series) optical transceiver ndi transceiver yaing'ono yamagetsi, yomwe imagwiritsidwa ntchito pawiri, ...
Kodi optical transceiver 2M amatanthauza chiyani, ndipo ...
Optical transceiver ndi chipangizo chomwe chimasintha ma siginecha angapo a E1 kukhala ma siginecha owoneka.Transceiver ya kuwala imatchedwanso zida zopatsirana.Ma transceivers owoneka ali ndi mitengo yosiyana malinga ndi kuchuluka kwa madoko a E1 (ndiko kuti, 2M) omwe amatumizidwa.Nthawi zambiri, njira yaying'ono kwambiri yowonera ...
Kusanthula kwamitundu yosinthira ma fiber
Access Layer Switch Kawirikawiri, gawo la netiweki lomwe limalumikizidwa mwachindunji kwa ogwiritsa ntchito kapena kulowa pamaneti limatchedwa gawo lofikira, ndipo gawo lomwe lili pakati pa gawo lofikira ndi gawo lapakati limatchedwa gawo logawa kapena gawo la convergence.Ma switch olowa nthawi zambiri amagwiritsidwa ntchito ku ...
Kodi Cat5e/Cat6/Cat7 Cable ndi chiyani?
Kodi pali kusiyana kotani pakati pa Ca5e, Cat6, ndi Cat7?Gulu Lachisanu (CAT5): Mafupipafupi otumizira ndi 100MHz, omwe amagwiritsidwa ntchito potumiza mawu ndi kufalitsa deta ndi mlingo wokwanira wotumizira wa 100Mbps, womwe umagwiritsidwa ntchito mu 100BASE-T ndi 10BASE-T maukonde.Iyi ndiye Ethernet yomwe imagwiritsidwa ntchito kwambiri ...
Kodi 1*9 Optical module ndi chiyani?
The 1 * 9 phukusi optical module mankhwala anayamba kupangidwa mu 1999. Ndi fixed optical module product.Nthawi zambiri amachiritsidwa mwachindunji (kugulitsidwa) pa bolodi la dera la zipangizo zoyankhulirana ndikugwiritsidwa ntchito ngati gawo lokhazikika la kuwala.Nthawi zina imatchedwanso 9-pin kapena 9PIN Optical module..A...
Kodi pali kusiyana kotani pakati pa Layer 2 ndi Laye?
1. Miyezo yosiyanasiyana yogwirira ntchito: Masinthidwe a Layer 2 amagwira ntchito pagawo la ulalo wa data, ndipo masiwichi a Layer 3 amagwira ntchito pa netiweki.Masiwichi a Layer 3 samangokwaniritsa kutumizira mwachangu kwa mapaketi a data, komanso amakwaniritsa magwiridwe antchito amtaneti molingana ndi mikhalidwe yosiyanasiyana ya netiweki.2. Mzere...
Momwe mungagwiritsire ntchito ma fiber optic transceivers?
Ntchito ya ma transceivers a fiber optic ndikusintha pakati pa ma siginecha owoneka ndi ma sign amagetsi.Chizindikiro cha kuwala chimalowetsedwa kuchokera ku doko la kuwala, ndipo chizindikiro chamagetsi chimachokera ku doko lamagetsi, ndi mosemphanitsa.Njirayi ili pafupifupi motere: sinthani chizindikiro chamagetsi ...
Kodi Kusintha Kwa mphete Zoyendetsedwa Motani Kumagwira Ntchito?
Ndi chitukuko cha makampani olankhulana komanso kudziwitsa za chuma cha dziko, msika woyendetsedwa ndi ma ring network wakula pang'onopang'ono.Ndiwotsika mtengo, wosinthika kwambiri, wosavuta komanso wosavuta kugwiritsa ntchito.Tekinoloje ya Ethernet yakhala yofunika kwambiri pa intaneti ya LAN ...
Kukula kwa transceiver optical telefoni
Ma transceivers opangira mafoni a mdziko lathu adakula mwachangu ndi chitukuko chamakampani owunikira.Kuchokera ku analogi kupita ku digito, kenako kuchokera ku digito kupita ku tanthauzo lapamwamba, iwo akupita patsogolo mosalekeza.Pambuyo pazaka zambiri zaumisiri, adakula kukhala okhwima kwambiri ...
Kodi IEEE 802.3&Subnet Mask ndi chiyani?
Kodi IEEE 802.3 ndi chiyani?IEEE 802.3 ndi gulu logwira ntchito lomwe linalemba muyeso wa Institute of Electrical and Electronics Engineers (IEEE), womwe umatanthawuza kulamulira kwapakati (MAC) pamagulu onse akuthupi ndi a data a Ethernet waya.Izi nthawi zambiri zimakhala ukadaulo wa Local Area Network (LAN) wokhala ndi ...
Kodi pali kusiyana kotani pakati pa switch ndi f...
Optical fiber transceiver ndi chipangizo chotsika mtengo komanso chosinthika.Zomwe zimagwiritsidwa ntchito nthawi zambiri ndikusintha ma sign amagetsi mumagulu opotoka kukhala ma siginecha owoneka.Nthawi zambiri amagwiritsidwa ntchito mu zingwe zamkuwa za Efaneti zomwe sizingaphimbidwe ndipo zimayenera kugwiritsa ntchito ulusi wa kuwala kukulitsa mtunda wotumizira.Mu...
Kodi Ring network redundancy & IP protocol ndi chiyani?
Kodi Ring network redundancy ndi chiyani?Netiweki ya mphete imagwiritsa ntchito mphete yosalekeza kuti ilumikizane ndi chipangizo chilichonse.Zimatsimikizira kuti chizindikiro chotumizidwa ndi chipangizo chimodzi chikhoza kuwonedwa ndi zipangizo zina zonse pa mphete.Kuchulukitsa kwa ma netiweki a mphete kumatanthawuza ngati chosinthira chimathandizira netiweki pomwe chingwe cholumikizira ...
Kodi Network Topology&TCP/IP ndi chiyani?
Kodi Network Topology Network topology ndi chiyani imatanthawuza mawonekedwe owoneka bwino, monga kulumikizidwa kwapa media osiyanasiyana, zingwe zapaintaneti, ndikukambilana mosapita m'mbali kuyanjana kwa malekezero osiyanasiyana pamanetiweki pobwereka zinthu ziwiri zofunika kwambiri pa geo...
Kodi STP ndi chiyani ndipo OSI ndi chiyani?
STP ndi chiyani?STP (Spanning Tree Protocol) ndi njira yolumikizirana yomwe imagwira ntchito pagawo lachiwiri (data link layer) mu mtundu wa OSI network.Ntchito yake yayikulu ndikuletsa malupu omwe amayamba chifukwa cha maulalo ochulukirapo pama switch.Amagwiritsidwa ntchito kuwonetsetsa kuti palibe loop mu Ethernet.Zomveka kuti...
Kodi switch yoyendetsedwa & SNMP ndi chiyani?
Kodi switch yoyendetsedwa ndi chiyani?Ntchito ya switch yoyendetsedwa ndikusunga zida zonse zama netiweki pamalo abwino.Zosintha zosintha ma network zimapereka njira zingapo zoyendetsera maukonde kutengera doko loyang'anira ma terminal (Console), kutengera tsamba la Webusayiti ndikuthandizira Telnet kulowa mu n...
Kodi Optical fiber transceiver ndi chiyani?
Optical fiber transceiver ndi Ethernet transmission media conversion unit yomwe imasinthasintha ma siginecha amagetsi opindika mtunda wautali ndi ma sign atali atali.Imatchedwanso fiber converter m'malo ambiri.Chogulitsacho chimagwiritsidwa ntchito nthawi zambiri pa intaneti pomwe ...
Kodi mphete yamphepo yamkuntho & Ethernet ndi chiyani?
Kodi mphepo yamkuntho yowulutsa ndi chiyani?Mphepo yamkuntho yowulutsa imangotanthauza kuti data ikasefukira pa netiweki ndipo siyitha kukonzedwa, imakhala ndi ma network ambiri, zomwe zimapangitsa kuti ntchito zanthawi zonse zisamayende bwino, kapena kufa ziwalo zonse, komanso "mkuntho wowulutsa". .
Zofunikira zazikulu zaukadaulo wa GPON
(1) Ma bandwidth omwe sanachitikepo.Mlingo wa GPON ndi wokwera kwambiri mpaka 2.5 Gbps, womwe ungapereke chiwongolero chokwanira chokwanira kuti chigwirizane ndi kufunikira kwa kukula kwa bandwidth mu maukonde amtsogolo, ndipo mawonekedwe ake asymmetric amatha kusinthana bwino ndi msika wa deta ya broadband.(2) Kupeza ntchito zonse...
Kodi GPON&EPON ndi chiyani?
Gpon ndi chiyani?Ukadaulo wa GPON (Gigabit-Capable PON) ndiwotsogola waposachedwa kwambiri waukadaulo wa Broadband passive optical Integrated access potengera mulingo wa ITU-TG.984.x.Ili ndi zabwino zambiri monga bandwidth yayikulu, kuchita bwino kwambiri, kuphimba kwakukulu, komanso mawonekedwe ogwiritsira ntchito olemera.Ogwiritsa ntchito ambiri amavomereza ...
Kusintha kwa PoE ndi chiyani?Kusiyana kwa Po...
Kusintha kwa PoE ndi chipangizo chogwiritsidwa ntchito kwambiri m'makampani achitetezo masiku ano, chifukwa ndikusintha komwe kumapereka mphamvu ndi kutumiza kwa data pakusintha kwakutali (monga mafoni a IP kapena makamera), ndipo imagwira ntchito yofunika kwambiri.Mukamagwiritsa ntchito masiwichi a PoE, masiwichi ena a PoE amalembedwa ndi PoE, ndipo ena amakhala ndi ...
Kodi DVI Optical transceiver ndi chiyani?Ndi chiyani ...
DVI optical transceiver imapangidwa ndi DVI transmitter (DVI-T) ndi DVI receiver (DVI-R), yomwe imatumiza ma sign a DVI, VGA, Audip, ndi RS232 kudzera mu fiber single-core single-mode.Kodi DVI Optical transceiver ndi chiyani?DVI optical transceiver ndi chipangizo cholumikizira cha chizindikiro cha DVI ...
Njira zinayi zodzitetezera pakugwiritsa ntchito fiber optic tra ...
Pakumanga maukonde ndi kugwiritsa ntchito, popeza mtunda wotalikirapo wa chingwe cha netiweki nthawi zambiri ndi 100 metres, ndikofunikira kugwiritsa ntchito zida zolumikizirana monga ma transceivers optical fiber potumiza maukonde akutali.Optical fiber transceivers nthawi zambiri ndife ...
Kodi zolakwika ndi mayankho a HDM ndi ati...
HDMI optical transceiver ndi chipangizo chothandizira kutumiza ma siginecha.M'magwiritsidwe osiyanasiyana, nthawi zambiri pamafunika kufalitsa gwero la siginecha ya HDMI patali kuti ikonzedwe.Mavuto odziwika kwambiri ndi awa: mawonekedwe amtundu komanso kusawoneka bwino kwa chizindikiro cholandilidwa patali, ghostin ...
Kodi mtunda wopitilira kufalikira kwa th...
Kuti tidziwe mtunda wautali wotumizira wa PoE, choyamba tiyenera kudziwa kuti ndi zinthu ziti zomwe zimatsimikizira mtunda wautali.M'malo mwake, kugwiritsa ntchito zingwe za Efaneti (zopotoka) kufalitsa mphamvu ya DC zitha kunyamulidwa mtunda wautali, womwe ndi waukulu kwambiri kuposa ma dist opatsirana ...
Kodi Optical module ndi chiyani?
Optical module imapangidwa ndi zida za optoelectronic, mabwalo ogwira ntchito ndi mawonekedwe owoneka bwino.Chipangizo cha optoelectronic chimaphatikizapo magawo awiri: kutumiza ndi kulandira.Mwachidule, ntchito ya optical module ndikusintha chizindikiro chamagetsi kukhala chizindikiro cha kuwala pakutumiza ...
Zomwe zikuchitika pazida zapaintaneti zaku China ...
Tekinoloje zatsopano ndi kugwiritsa ntchito kwatsopano zikupitiliza kulimbikitsa kukula kwa kuchuluka kwa ma data, zomwe zikuyembekezeka kuyendetsa msika wa zida zama netiweki kupitilira kukula komwe kukuyembekezeka.Ndi kukula kwa kuchuluka kwa ma data padziko lonse lapansi, kuchuluka kwa zida zapaintaneti kukuchulukiranso mwachangu.Nthawi yomweyo,...
Kodi pali kusiyana kotani pakati pa Ethernet swit ...
Ngakhale onsewa amagwiritsidwa ntchito posintha maukonde, pali kusiyana kwa ntchito.Kusiyanitsa 1: Katundu ndi subnetting ndizosiyana.Pakhoza kukhala njira imodzi yokha pakati pa ma switch a Efaneti, kotero kuti chidziwitsocho chimakhazikika pa ulalo umodzi wolumikizirana ndipo sichingagawidwe mwamphamvu kuti chilinganize ...
Mtundu wa transceiver wa Optical & mtundu wa mawonekedwe
Optical transceiver ndiye chida chothandizira kufalitsa ma siginecha.1. Mtundu wa transceiver wa Optical: Transceiver ya Optical ndi chipangizo chomwe chimasintha ma E1 angapo (chiwerengero chotumizira deta kwa mizere ya thunthu, nthawi zambiri pa mlingo wa 2.048Mbps, muyezo uwu umagwiritsidwa ntchito ku China ndi ku Ulaya) mu opti...
Wotumiza?Wolandira?Kodi A/B imatha ...
Kwa optical fiber transceivers, ntchito yayikulu ya transceiver ndikukulitsa mtunda wotumizira ma netiweki, zomwe zimatha kuchepetsa vuto lomwe chingwe cha netiweki sichingatumize mtunda wautali mpaka pamlingo wina, ndikubweretsa mwayi wopita kumtunda wotsiriza wamakilomita, koma kwa iwo. WHO...
Kodi fiber media converter iti imatumiza ndi...
Tikamatumiza maulendo ataliatali, nthawi zambiri timagwiritsa ntchito ma optical fibers kufalitsa.Chifukwa kufala mtunda wa CHIKWANGWANI kuwala ndi yaitali kwambiri, ambiri, kufala mtunda wa single-mode CHIKWANGWANI ndi woposa makilomita 20, ndi kufala mtunda wa Mipikisano mode CHIKWANGWANI akhoza kufika t ...
Kodi pali kusiyana kotani pakati pa AOC ndi DAC?Bwanji...
Nthawi zambiri, chingwe chogwira ntchito (AOC) ndi chingwe cholumikizira mwachindunji (DAC) chimakhala ndi zosiyana izi: ① Kugwiritsa ntchito mphamvu mosiyanasiyana: kugwiritsa ntchito mphamvu kwa AOC ndikokwera kuposa kwa DAC;②Matali osiyanasiyana opatsirana: Mwachidziwitso, mtunda wautali kwambiri wa AOC ukhoza kufika 100M, ...
Kodi ntchito ya fiber media converter ndi chiyani?
Fiber media converter ndi chida chofunikira chopangira makina olumikizirana owoneka bwino.Ntchito yake yayikulu ndi Ethernet transmission media conversion unit yomwe imasinthanitsa ma siginecha amagetsi opotoka mtunda waufupi ndi ma sign atali atali.fiber media converter mankhwala ndi...
Mukamagula chosinthira, ndiye kuti choyenera ndi chiyani...
Mulingo wachitetezo cha masinthidwe a mafakitale amalembedwa ndi IEC (International Electrotechnical Association).Ikuyimiridwa ndi IP, ndipo IP imatanthawuza "chitetezo cha ingress.Ndiye, tikamagula masiwichi a mafakitale, ndi mlingo wotani wa IP wa masiwichi a mafakitale?Sankhani zida zamagetsi...
Kodi pali kusiyana kotani pakati pa kusintha kwa POE ndi ...
1. Kudalirika kosiyana: Kusintha kwa POE ndi masiwichi omwe amathandiza magetsi ku zingwe za netiweki.Poyerekeza ndi masiwichi wamba, ma terminals olandila mphamvu (monga ma APs, makamera a digito, ndi zina zambiri) safunikira kuchita ma waya amagetsi, ndipo ndi odalirika pa intaneti yonse.2. Ntchito zosiyanasiyana...
Ndi njira ziti zopewera kusintha kwa mafakitale ...
Ndi njira ziti zopewera kusintha kwa mafakitale pakugwiritsa ntchito tsiku ndi tsiku?(1) Musayike chipangizo pamalo pafupi ndi madzi kapena pachinyontho;(2) Osayika chilichonse pa chingwe chamagetsi, sungani patali;(3) Pofuna kupewa moto, musapange mfundo kapena kukulunga chingwe;(4) Cholumikizira mphamvu ndi zida zina zothandizira ...
Ntchito ndi Kugwiritsa Ntchito kwa Industrial Fiber Sw...
Industrial CHIKWANGWANI lophimba (Industrial Switch), amatchedwanso mafakitale Efaneti lophimba, ndi ntchito mu wosanjikiza wachiwiri wa OSI (data zambiri kugwirizana wosanjikiza, kumatanthauza ndi "manetiweki m'deralo"), malinga ndi MAC (network doko chuma kiyi kasamalidwe). ) Detailed address) chizindikiritso...
Momwe mungathetsere kusakhazikika kwa ma switch a POE
Kusintha kwa POE kumapatsa aliyense mwayi wosavuta komanso wothamanga, koma chifukwa cha ntchito zonse za ma switch a POE, sizokwanira.Kudalirika kwa masinthidwe a POE ndichinthu chodziwikiratu pakuperewera uku.Kuti kusintha kwa POE kukhale kodalirika, ndipo aliyense ndi ...
Momwe mungasankhire switch ya mafakitale
M'zaka zaposachedwa, pakhala pali mitundu yambiri yosinthira mafakitale, yomwe imagwiritsidwa ntchito kwambiri m'magawo ambiri, monga: mayendedwe anzeru, mayendedwe anjanji, mphamvu yamagetsi, migodi ndi zina.Chifukwa chofuna kuganizira zinthu zambiri, monga momwe ntchito ikuyendera, ngati kuchotsedwa ntchito kumafunika ...
Zosintha za ma switch a POE amakampani
1. Doko la Gigabit, kufalitsa kothandiza Kuthandizira 1 SFP Gigabit single-mode / multi-mode optical port ndi 1 10 / 100 / 1000M adaptive RJ45 network port, madoko onse ali ndi ntchito yotumiza mawaya mokwanira kuti atsimikizire kuti osatsekereza paketi yotumiza.2. High-mphamvu zitsulo chipolopolo ndi amphamvu kutentha dissipation p...
Kodi Industrial PoE Switch ndi chiyani?
Kusintha kwa Industrial PoE kumatanthawuza kusintha kwa mafakitale komwe kumakhala ndi magetsi a PoE, kapena switch ya PoE yamakampani.Kusintha kwa mafakitale a PoE kumatengera chosinthira cha mafakitale cha Ethernet, poyika chipangizo chamagetsi cha PoE, kudzera pa chingwe cha netiweki kuti apereke zida zama netiweki.Uwu...
Kudzipatula koyenera komanso kudzipatula mwakuthupi za ...
Kodi kudzipatula kwakuthupi ndi chiyani: Zomwe zimatchedwa "kudzipatula kwakuthupi" zikutanthauza kuti palibe kuyanjana kwa data pakati pa maukonde awiri kapena kuposerapo, ndipo palibe kukhudzana ndi gawo lakuthupi / ulalo wa data / IP wosanjikiza.Cholinga cha kudzipatula ndi kuteteza mabungwe a hardware ndi ...
Ubwino waukadaulo wa Poe
1) Kuchepetsa mawaya ndikusunga ndalama.Zida zambiri zokhala ndi moyo, monga makamera owonera, zimafunika kuyikidwa pomwe zimakhala zovuta kuyika magetsi a AC.Poe imathetsa kufunikira kwa magetsi okwera mtengo komanso nthawi yomwe imagwiritsidwa ntchito poyika magetsi, kupulumutsa ndalama ndi nthawi.2) Ndi yabwino f...
Kugwiritsa ntchito Poe mumakampani achitetezo
Chifukwa chaubwino wapadera waukadaulo wa Poe, zida zambiri zomwe zimathandizira mphamvu ya Poe zawonekera pakuyang'anira chitetezo, kuphatikiza Poe webcam, Poe network hemisphere, Poe network mpira makina, Poe network hard disk video recorder, etc. Zida izi zili ndi ntchito ya Poe...
Kodi ma switch a netiweki amagwira ntchito bwanji mu dat...
Kusintha kwa netiweki ndi chipangizo chomwe chimakulitsa netiweki ndipo chimatha kupereka madoko olumikizirana mu sub-network kuti alumikizane ndi makompyuta ambiri.Ili ndi mawonekedwe okwera mtengo, kusinthasintha kwakukulu, kuphweka kwachibale, komanso kukhazikitsa kosavuta.Pamene network switch interface ilandila m...
Momwe mungagwiritsire ntchito PoE fiber media converter?
PoE fiber media converter imodzi mwazida zomwe zimagwiritsidwa ntchito pomanga mabizinesi a PoE network, omwe amatha kugwiritsa ntchito makina opotoka omwe alipo osatetezedwa kuti agwiritse ntchito zida zamagetsi.1. Kodi PoE fiber media converter ndi chiyani?Mwachidule, poE fiber optic transceiver ndi optical-to-electri ...
Kodi zizindikiro zobisika za kusintha kwa POE ndi ziti?
Chizindikiro chofunikira kwambiri chobisika cha kusintha kwa POE ndi mphamvu yonse yoperekedwa ndi POE.Pansi pa muyezo wa IEEE802.3af, ngati mphamvu yonse ya POE ya 24-port POE switch ifika ku 370W, imatha kupereka madoko 24 (370/15.4=24), koma ngati ili doko limodzi molingana ndi IEEE802.3at. standard, ndi...
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