https://www.cffiberlink.com/industrial-managed-switch/
Iswishi iyidivayisi yenethiwekhi enezimbobo eziningi esekelwe ku-Ethernet yokudlulisa idatha. Imbobo ngayinye ingaxhunywa kumsingathi noma inodi yenethiwekhi. Umsebenzi oyinhloko uwukudlulisa idatha kumsingathi wendawo noma inodi yenethiwekhi ngokuya ngekheli lehadiwe kuhlaka lwedatha olutholiwe. I-switch ilingana nekhompuyutha ekhethekile, eyakhiwe i-hardware ne-software, okuhlanganisa iyunithi yokucubungula ephakathi, indawo yokugcina, isifunda esibonakalayo kanye nesistimu yokusebenza.
Isilinganiso sokushintshaniswa komhlaba wonke singamaRandi ayizigidi eziyizinkulungwane ezingama-30.7
Ngo-2021, usayizi wemakethe yokushintsha i-Ethernet yomhlaba wonke uzoba ngama-US $ 30.7 billion, okuwukukhuphuka konyaka ngo-9.7%. Ngokombono wezimo zohlelo lokusebenza, isilinganiso sokushintshwa kwesikhungo esingeyona eyedatha sifinyelele ku-US$17.6 billion, +10.5% unyaka nonyaka, futhi isikali sokushintshwa kwesikhungo sedatha sifinyelele ku-$13.1 billion, +85% unyaka nonyaka.
Iphethini yokushintsha umhlaba wonke izinzile
I-Cisco igcine inzuzo yayo ephelele yokwabelana, iHuawei ikleliswe endaweni yesibili, kwathi u-Arista kanye ne-H3C bahola izinga lokukhula. Ngo-2021, imali eshintshwayo kanye nesabelo somhlaba wonke sabakhiqizi abaholayo imi kanje:
Isilinganiso sokushintshana saseShayina singamaRandi ayizigidi eziyizinkulungwane ezingu-5.3
Ngo-2021, isilinganiso semakethe yokushintsha yaseShayina sizoba ngamadola ayizigidi eziyizinkulungwane ezingama-5.3 zamaRandi (okubalwa cishe nge-1/6 yesikali somhlaba), ukukhuphuka konyaka nonyaka ngo-17.5%, okuwukunyuka ngo-5.2pct kusuka unyaka nonyaka. izinga lokukhula ngo-2020. Njengamanje, imakethe yokushintshashintsha yezwe lami ithathwa kakhulu abakhiqizi ababili, iHuawei neXinhua, enesabelo semakethe esihlanganisiwe esingaphezu kwama-70%.
Amaswishi ezimboni afaneleka kakhulu ezindaweni zezimboni
Ukushintshwa kwezimboni kubizwa nangokuthi ama-switch Ethernet wezimboni, okungukuthi, amadivaysi okushintsha e-Ethernet asetshenziswa emkhakheni wokulawulwa kwezimboni. Ngenxa yamazinga enethiwekhi amukelwayo, banokuvuleka okuhle, ukusetshenziswa okubanzi kanye nenani eliphansi, futhi basebenzisa iphrothokholi esobala nehlanganisiwe ye-TCP/IP. , I-Ethernet isiphenduke indinganiso yokuxhumana eyinhloko emkhakheni wokulawulwa kwezimboni. Esimweni sokufaka izicelo zezimboni,
Izimo zinzima kakhulu, futhi kunezidingo eziphakeme zokuxhumana ngesikhathi sangempela, ukwethembeka, ukuzinza, ukuphepha kanye nokuvumelana nezimo zemvelo zokushintsha, ngakho-ke ukushintshwa kwezimboni kube yisinqumo esidingekayo.
1. Izingxenye Ukukhethwa kwezingxenye zokushintshwa kwe-Ethernet yezimboni kunezidingo eziphakeme, futhi kufanele ikwazi ukuzivumelanisa kangcono nezidingo zezindawo zokukhiqiza zezimboni.
2. Imvelo yemishini Amaswishi e-Industrial Ethernet angakwazi ukuzivumelanisa kangcono nezimo zemishini ezinokhahlo, okuhlanganisa ukumelana nokudlidliza, ukumelana nomthelela, ukumelana nokugqwala, ukuvikela uthuli, ukungangeni kwamanzi, njll.
3. Imvelo yesimo sezulu Amaswishi e-Industrial Ethernet angakwazi ukuzivumelanisa kangcono nezimo zezulu ezimbi, okuhlanganisa izinga lokushisa kanye nomswakama.
4. Imvelo ye-electromagnetic Amaswishi e-Industrial Ethernet anekhono eliqinile lokumelana nokuphazanyiswa yi-electromagnetic.
5. I-voltage esebenzayo Amaswishi e-Industrial Ethernet anobubanzi obubanzi be-voltage esebenzayo, kuyilapho amaswishi avamile enezidingo eziphezulu zamandla kagesi.
6. Idizayini yokuphakelwa kukagesi Amaswishi avamile ngokuyisisekelo anogesi owodwa, kuyilapho amandla okushintsha kwezimboni ngokuvamile enamandla akabili ukuze enze ikhophi yasenqolobaneni.
7. Izindlela zokufaka Amaswishi e-Industrial Ethernet angafakwa kumareyili e-DIN, ama-rack, njll. Amaswishi avamile ngokuvamile ama-rack namadeskithophu.
8. Indlela yokukhipha ukushisa Amaswishi e-Industrial Ethernet ngokuvamile asebenzisa i-casing engena fan yokukhipha ukushisa, kuyilapho amaswishi avamile asebenzisa amafeni ekuqedeni ukushisa.
-END—
Njengamanje, ukushintshwa kwe-Ethernet yezimboni ezifuywayo kusetshenziselwa ikakhulukazi amandla kagesi, ezokuthutha, i-metallurgy nezinye izimboni, phakathi kwazo amandla kagesi ayimboni enkulu yesicelo, elandelwa yimboni yezokuthutha. Inani elikhulu lokushintshwa kwe-Ethernet yezimboni lisetshenziselwa ukukhiqiza amandla, ukudlulisa / ukuguqulwa embonini yamandla; izicelo emkhakheni wezokuthutha zihlanganisa imizila ehamba ngaphansi, ujantshi, nothelawayeka; izimboni ze-metallurgical zisetshenziswa kakhulu ezingeni le-MES, njll. Ngokuthuthuka okunamandla kwe-automation yezimboni, kuzoba nezidingo ezengeziwe zokushintshwa kwe-Ethernet yezimboni. Ngasikhathi sinye, kuzoba nezidingo ezahlukahlukene emisebenzini yokushintsha kwezimboni.
Isikhathi sokuthumela: Feb-25-2023