Iiadaptha ze-SC/APC zidlala indima ebalulekileyo kuthungelwano lwefiber optic. Ezi ziadaptha ze-SC APC, ezikwabizwa ngokuba zii-adapters ze-fiber connector, ziqinisekisa ukulungelelaniswa okuchanekileyo, ukunciphisa ilahleko yesignali kunye nokuphucula ukusebenza. Ngembuyekezo yelahleko ubuncinaneI-26 dB yeentsinga ze-singlemode kunye neelahleko zokuthomalalisa ngaphantsi kwe-0.75 dB, zizinto eziyimfuneko kumaziko edatha, i-computing yefu, kunye nezinye iindawo ezinesantya esiphezulu. Ukongeza, iIadaptha ye-SC UPCkwayeIadaptha ye-SC Simplexukwahluka kunika iinketho ezongezelelekileyo zosetyenziso olwahlukeneyo, ukuqinisa ukuguquguquka kweeadaptha zefiber optic kwiinkqubo zonxibelelwano zangoku.
Izinto eziphambili zokuThatha
- Iiadaptha ze-SC/APC ziyancedaukunciphisa ilahleko yesignalikwiinethiwekhi zefiber.
- Zibalulekile ukudluliselwa kwedatha ngokukhawuleza nokuthembekileyo.
- Ubume be-engile yee-adapter ze-SC/APC zehlisa ukubonakaliswa komqondiso.
- Oku kubanika umgangatho womqondiso ongcono kuneziqhagamshelo ze-SC/UPC.
- Ukuzicoca rhoqo kwaye ukulandela imithetho kuzigcinaukusebenza kakuhle.
- Oku kubaluleke ngakumbi kwiindawo ezinzima kunye nezixakekileyo.
Ukuqonda ii-adapter ze-SC/APC
Uyilo kunye noLwakhiwo lweeAptha ze-SC/APC
Iiadaptha ze-SC/APCziyilwe ngobunono ukuqinisekisa ulungelelwaniso oluchanekileyo kunye noqhagamshelwano olukhuselekileyo kuthungelwano lwefiber optic. Ezi ziadaptha zibonisa indlu enemibala eluhlaza, eyahlula kwezinye iindidi ezifana ne-adapter ye-SC / UPC. Umbala oluhlaza ubonisa ukusetyenziswa kwepolishi ye-angled ngokomzimba (APC) ebusweni bokuphela kwefiber. Olu luyilo lwe-engile, oluqhelekile kwi-engile ye-8-degree, lunciphisa ukubonakaliswa ngasemva ngokukhokelela ukukhanya kude nomthombo.
Ukwakhiwa kwee-adapter ze-SC / APC kubandakanya izinto eziphezulu eziphezulu ezifana ne-zirconia ye-ceramic sleeves. Le mikhono ibonelela ngokuqina okugqwesileyo kwaye iqinisekisa ulungelelwaniso oluchanekileyo lwee-fiber cores. Iiadaptha zikwabandakanya iplastiki eqinile okanye izindlu zentsimbi, ezikhusela amacandelo angaphakathi kunye nokuphucula ixesha elide. Ubunjineli obuchanekileyo bezi adapters buqinisekisa ilahleko ephantsi yokufaka kunye nelahleko ephezulu yokubuyisela, okwenza kube yinto efanelekileyo kwi-high-performance fiber optic networks.
Ii-adapter ze-SC / APC zisebenza njani kwiiNethiwekhi ze-Speed-Speed Networks
Iiadaptha ze-SC / APC zidlala indima ebalulekileyo ekugcineni ukusebenza kakuhle kothungelwano olukhawulezayo. Badibanisa iintambo ezimbini zefiber optic, beqinisekisa ukuba iisignali zokukhanya zidlula ngelahleko encinane. Isiphelo se-angle sobuso be-adapter ye-SC / APC sinciphisa ukubonakaliswa komqondiso, okubalulekileyo ukugcina ingqibelelo yokuhanjiswa kwedatha kumgama omde.
Kwiziseko zale mihla zefiber optic, uthungelwano lwemowudi enye luthembele kakhuluIiadaptha ze-SC/APC. Ezi zothungelwano zenzelwe ukuhanjiswa komgama omde kunye ne-bandwidth ephezulu, ukwenza iilahleko yokufaka ephantsi kunye neempawu zokulahleka kwembuyekezo ephezuluyeeadaptha ze-SC/APC ezibalulekileyo. Ngokunciphisa ukuthotywa kwesignali, ezi adaptha ziqinisekisa isantya esiphezulu sokudlulisa idatha, ezibalulekileyo kwizicelo ezifana namaziko edatha, i-computing yefu, kunye neenkonzo ezibonakalayo.
Ukuthembeka kwee-adapter ze-SC / APC kubangelwa ukusetyenziswa kwezinto eziphezulu kunye nobunjineli obuchanekileyo. Oku kuthembeka kubalulekile ekugcineni uqhagamshelo olukumgangatho ophezulu kwiindawo apho ilahleko yemiqondiso encinci inokukhokelela ekuphazamisekeni okukhulu. Ngenxa yoko, iiadaptha ze-SC/APC ziye zaba zizinto eziyimfuneko ekuphuhliseni uthungelwano lwale mihla, olunesantya esiphezulu se-fiber optic.
Izibonelelo ze-SC/APC Adapters kwiFiber Optic Networks
Ukuthelekisa kunye ne-UPC kunye ne-PC Connectors
Iiadaptha ze-SC/APC zibonelela ngeengenelo ezahlukileyo ngaphezulu kwe-UPC (uQhagamshelwano loMzimba oluPhezulu) kunye nePC (uQhagamshelwano loMzimba) iziqhagamshelo, ezibenza babeukhetho olukhethiweyo kwintsebenzo ephezuluiinethiwekhi zefiber optic. Umahluko ophambili ulele kwijometri yobuso besiphelo sokudibanisa. Ngelixa izihlanganisi ze-UPC zinendawo ethe tyaba, ekhazimlisiweyo, iiadaptha ze-SC/APC zisebenzisa i-8-degree angled end face. Olu luyilo lune-engile lunciphisa ukuboniswa ngasemva ngokusalathisa ukukhanya okubonakalisiweyo kwisigqubuthelo kunokubuyela kumthombo.
Iimethrikhi zokusebenza zigxininisa ngakumbi ukongama kweeadaptha ze-SC/APC. Izihlanganisi ze-UPC zidla ngokufumana ilahleko yembuyekezo ejikeleze -55 dB, ngelixa iiadaptha ze-SC/APC zihambisailahleko yembuyekezo edlula -65 dB. Le lahleko ephezulu yokubuyisela iqinisekisa ingqibelelo yesignali engcono, okwenza i-adapter ze-SC / APC zilungele izicelo ezifana ne-FTTx (iFiber ukuya kwi-x) kunye ne-WDM (i-Wavelength Division Multiplexing) iinkqubo. Ngokwahlukileyo, izihlanganisi ze-UPC zifaneleke ngakumbi kwiinethiwekhi ze-Ethernet, apho ilahleko yokubuyisela ingabalulekanga kakhulu. Iziqhagamshelo zePC, ezinembuyekezo yelahleko emalunga ne -40 dB, zisetyenziswa ngokubanzi kwiindawo ezingabalulekanga kangako.
Ukukhetha phakathi kwezi ziqhagamshelo kuxhomekeke kwiimfuno ezithile zenethiwekhi. Kwi-bandwidth ephezulu, ukuhamba ixesha elide, okanyeUkuhanjiswa komqondiso wevidiyo yeRFizicelo, iiadaptha ze-SC/APC zibonelela ngokusebenza okungahambelaniyo. Ukukwazi kwabo ukunciphisa ukubonakaliswa kunye nokugcina umgangatho wesignali kubenza babaluleke kakhulu kwiziseko zefiber optic zanamhlanje.
Ilahleko ye-Optical ephantsi kunye nelahleko ephezulu yokuBuyisa
Iiadaptha ze-SC/APC ziyagqwesa ekuqinisekiseniilahleko ye-optical ephantsikunye nelahleko ephezulu yokubuya, izinto ezimbini ezibalulekileyo zokuhanjiswa kwedatha ngokufanelekileyo. Iilahleko yokufaka ephantsikwezi ziadaptha ziqinisekisa ukuba inxalenye ebalulekileyo yesignali yokuqala ifikelela kwindawo yayo, ukunciphisa ilahleko yamandla ngexesha lokudluliselwa. Olu phawu lubaluleke kakhulu kuqhagamshelo lomgama omde, apho ukuncipha komqondiso kunokuphazamisa ukusebenza kwenethiwekhi.
Ukubuyiswa okuphezulu kwelahleko yeeadaptha ze-SC/APC ziphucula ngakumbi isibheno sabo. Ngokufunxa ukukhanya okubonakalisiweyo kwisigqubuthelo, ubuso obune-engile ye-8-degree bunciphisa kakhulu ukubuyisela umva. Olu phawu loyilo aluphuculi nje kuphela umgangatho wophawu kodwa lukwanciphisa ukuphazamiseka, okubalulekileyo ekugcineni intembeko yokuhanjiswa kwedatha ngesantya esiphezulu. Iimvavanyo zeLebhu zibonise ukusebenza okuphezulu kwee-adapter ze-SC / APC, ngeamaxabiso elahleko okufakwayo ajikeleze i-1.25 dBkunye nelahleko yembuyekezo edlula -50 dB.
Ezi metrics zokusebenza zigxininisa ukuthembeka kwee-adapter ze-SC / APC kwiindawo ezifunayo. Ukukwazi kwabo ukugcina ilahleko ephantsi ye-optical loss kunye nelahleko ephezulu yokubuyisela ibenza ilitye lembombo leenethiwekhi ze-high-speed network, ziqinisekisa ukuhanjiswa kwedatha okungapheliyo kunye nokunciphisa ixesha lokunciphisa.
Izicelo kwi-High-Density kunye ne-Critical Network Environments
Iadaptha ze-SC/APC ziiyimfuneko ekuxinaniseni okuphezulukunye neendawo ezibalulekileyo zenethiwekhi, apho ukusebenza kunye nokuthembeka kubaluleke kakhulu. Amaziko eenkcukacha, iziseko ze-computing yefu, kunye neenkonzo ezichanekileyo zixhomekeke kakhulu kwezi ziadaptha ukugcina ukusebenza kakuhle kwenethiwekhi. Ilahleko yabo ephantsi yokufaka kunye nelahleko ephezulu yokubuyisela iimpawu zibenza balungele usetyenziso lwe-bandwidth ephezulu, ukuqinisekisa ukuhanjiswa kwedatha okusebenzayo nakwiiseti zenethiwekhi ezixineneyo.
Kwi-FTTx yokuthunyelwa, ii-adapter ze-SC / APC zidlala indima ebalulekileyo ekunikezeni i-intanethi ye-intanethi ye-intanethi kubasebenzisi bokugqibela. Ukukwazi kwabo ukunciphisa ukuthotywa kwesignali kunye nokubuyisela umva kuqinisekisa ukusebenza okuhambelanayo, nakwiinethiwekhi ezinamanqaku amaninzi okudibanisa. Ngokufanayo, kwiinkqubo ze-WDM, ezi ziadaptha zixhasa ukuhanjiswa kwamaza amaninzi kwi-fiber enye, ukwandisa ukusetyenziswa kwe-bandwidth kunye nokunciphisa iindleko zeziseko.
Ukuguquguquka kwee-adapter ze-SC/APC kunwenwela kuthungelwano lwe-passive optical network (PONs) kunye nokuhanjiswa komqondiso wevidiyo ye-RF. Iimethrikhi zabo zokusebenza eziphezulu zibenza bafanelekele izicelo apho ilahleko encinci yesignali ingaba nemiphumo ebalulekileyo. Ngokuqinisekisa uxhulumaniso oluthembekileyo nolusebenzayo, ii-adapter ze-SC / APC zifaka isandla ekusebenzeni ngokungenamthungo kweendawo ezibalulekileyo zenethiwekhi.
Iingqwalasela eziSebenzayo ze-SC/APC Adapter
UFakelo kunye neziKhokelo zokuLondoloza
Ngokufanelekileyoukufakela kunye nokugcinwaiiadaptha ze-SC/APC zibalulekile ekuqinisekiseni ukusebenza kakuhle kuthungelwano lwefiber optic. Amagcisa kufuneka alandele izikhokelo eziqatshelweyo kwishishini ukunciphisa ukulahleka komqondiso kunye nokugcina ukuthembeka kwenethiwekhi. Ukucoca nokuhlola kudlala indima ebalulekileyo kule nkqubo. Uthuli okanye inkunkuma kwisiphelo sobuso beadaptha inokubangela ukuthotywa komqondiso obalulekileyo. Ukusebenzisa izixhobo ezikhethekileyo zokucoca, ezifana ne-lint-free wipes kunye ne-isopropyl alcohol, iqinisekisa ukuba i-adapter ihlala ingenayo i-contaminants.
Le theyibhile ilandelayo ichaza imigangatho engundoqo enika isikhokelo malunga nezenzo zofakelo nololongo:
| Umgangatho | Inkcazo |
|---|---|
| ISO/IEC 14763-3 | Inikezela ngezikhokelo ezineenkcukacha zovavanyo lwefayibha, kuquka nokugcinwa kweadaptha ye-SC/APC. |
| ISO/IEC 11801:2010 | Ibhekisa abasebenzisi kwi-ISO/IEC 14763-3 kwiiprothokholi zovavanyo olubanzi lwefayibha. |
| IiMfuno zokucoca | Ibalaselisa ukubaluleka kokucoca rhoqo kunye nokuhlolwa kokusebenza. |
Ukuthobela le migangatho kuqinisekisa ukuba ii-adapter ze-SC / APC zihambisa ukusebenza okuhambelanayo kwiinethiwekhi ezikhawulezayo.
Ukuhambelana neMigangatho yoShishino
Iiadaptha ze-SC/APC kufuneka zihambelane nemigangatho yoshishino esekiweyo ukuze kuqinisekiswe ukudityaniswa komthungo kwiindawo ezahlukeneyo zothungelwano. Ukuthotyelwa kwale migangatho kuqinisekisa ukuba iiadaptha ziyahlangabezana nokusebenza, ukhuseleko, kunye neemfuno zokusingqongileyo. Umzekelo,Udidi 5eImigangatho iqinisekisa ukusebenza kwenethiwekhi, ngelixa imigangatho ye-UL iqinisekisa ukuthotyelwa kwemigaqo yokhuseleko. Ukongezelela, ukuthotyelwa kwe-RoHS kuqinisekisa ukuba izinto ezisetyenziswa kwii-adapters zihlangabezana nemimiselo yokusingqongileyo.
Itheyibhile engezantsi ishwankathela imigangatho engundoqo yokuthobela:
| Umgangatho wokuThotyelwa | Inkcazo |
|---|---|
| Udidi 5e | Iqinisekisa ukuhambelana neenkqubo eziphezulu zenethiwekhi. |
| Umgangatho we-UL | Uqinisekisa ukuthotyelwa kweemfuno zokhuseleko kunye nokuthembeka. |
| Ukuthotyelwa kweRoHS | Iqinisekisa ukubambelela kwizithintelo zemathiriyeli yokusingqongileyo. |
Ngokuhlangabezana nale migangatho, iiadaptha ze-SC/APC zihlala zilukhetho oluthembekileyo kuthungelwano lwale mihla lwefiber optic.
Iimetriki zeNtsebenzo yokwenyani yeHlabathi
Iiadaptha ze-SC/APC zihlala zibonisa ukusebenza okuphezulu kwizicelo zehlabathi zangempela. Ilahleko yabo yokufaka ephantsi, ngokuqhelekileyo ingaphantsi kwe-0.75 dB, iqinisekisa ukuhanjiswa komqondiso osebenzayo kumgama omde. Ilahleko ephezulu yokubuya, ehlala idlula -65 dB, inciphisa ukubuyisela umva, okubalulekileyo ekugcineni ukuthembeka kwedatha kwiinethiwekhi ezikhawulezayo. Ezi metrics zenza iiadaptha ze-SC/APC zibaluleke kakhulu kwiindawo ezifana namaziko edatha kunye nokusasazwa kweFTTx.
Iimvavanyo zentsimi zibonise ukuba i-adapter ze-SC / APC zigcina ukusebenza kwazo naphantsi kweemeko ezinzima. Ulwakhiwo lwabo olomeleleyo kunye nokubambelela kwimigangatho yoshishino lunegalelo ekuthembekeni kwabo. Oku kubenza ukhetho olukhethiweyo lwezicelo ezifuna i-bandwidth ephezulu kunye nokuthotywa kwesignali encinci.
Iiadaptha ze-SC/APC zibonelela ngentsebenzo ekhethekileyo ngokuqinisekisa ilahleko ephantsi ye-optical loss kunye nelahleko ephezulu yokubuya, nto leyo ezenza zibe yimfuneko kuthungelwano olunesantya esiphezulu. Ukukwazi kwabo ukugcina ingqibelelo yesignali ixhasa i-scalability kunye nokuthembeka kweziseko zanamhlanje. I-Dowell inikezela ngeadaptha ezikumgangatho ophezulu ze-SC/APC ezenzelwe ukuhlangabezana neemfuno zokuvela kwemekobume zenethiwekhi. Jonga izisombululo zabo kwikamva-ubungqina kwiimfuno zakho zoqhagamshelo.
Umbhali: U-Eric, uMphathi weSebe lezoRhwebo lwaNgaphandle eDowell. Qhagamshelana kuFacebook:Iprofayile kaDowell kuFacebook.
FAQ
Yintoni eyahlula iiadaptha ze-SC/APC kwiiadaptha ze-SC/UPC?
Iiadaptha ze-SC/APC zinobuso obune-angle esiphelweni esinciphisa ukubonakaliswa ngasemva. Iiadaptha ze-SC/UPC zinobuso besiphelo esicaba, nto leyo eyenza ukuba ingasebenzi kakuhle kuthungelwano olunesantya esiphezulu.
Kufuneka zicocwe njani iiadaptha ze-SC/APC?
Sebenzisa i-lint-free wipes kunye ne-isopropyl alcohol ukucoca ubuso bokuphela. Ukucoca rhoqo kuthintela ukuthotywa komqondiso kunye nokuqinisekisaukusebenza kakuhlekwiinethiwekhi zefiber optic.
Ngaba iiadaptha ze-SC/APC ziyahambelana nazo zonke iinkqubo zefiber optic?
Iiadaptha ze-SC/APC ziyahambelanaimigangatho yoshishinonjenge-ISO / IEC 14763-3, iqinisekisa ukuhambelana neenkqubo ezininzi ze-fiber optic, kuquka i-mode-mode kunye ne-high-bandwidth applications.
Ixesha lokuposa: May-19-2025