Iindaba - I-SC LC UPC APC: Indlela yokukhetha iiFiber Fast Connectors ezifanelekileyo

Kwimisebenzi yonxibelelwano kunye nokusasazwa kweziko ledatha, ukusebenza kakuhle kusoloko kungundoqo wokunikezelwa kweprojekthi. Ngaphandle kokudluliselwa kwe-bandwidth okuzinzileyo, isantya sokufakwa kwindawo sibumba ngokuthe ngqo iindleko zokwakha zizonke—kwaye kulapho kanye kanye kulapho ikhoyo le projekthi. izihlanganisi ezikhawulezayo zefayibhaInika ixabiso elikhulu. Nangona kunjalo, uninzi lweenjineli zasemaphandleni kunye nabasebenzi bokuthenga bangena ngokukhawuleza kwiiprojekthi zokudibanisa iintambo ngaphandle kokuqonda ngokupheleleyo umahluko phakathi kwezindlu ze-SC kunye ne-LC, okanye i-UPC ngokuchasene ne-APC end face polishing. Olu khetho lungenankathalo lubangela lula ukuncitshiswa kwesignali ye-optical ngokugqithisileyo, imiqondiso yenethiwekhi engazinzile, kunye nokulungiswa okubizayo okutsala ixesha leeshedyuli zeprojekthi.

Lineminyaka ephantse ibe ngamashumi amabini yamava kushishino, iqela laseI-OYI International., Ltd.Siyaziqonda ngokupheleleyo ezi ndawo zixhaphakileyo zokubandezeleka kwindawo. Sinekomkhulu eliseShenzhen, eTshayina, singumvelisi we-fiber optic ocinga phambili oye wazisa izisombululo zonxibelelwano ezithembekileyo kubathengi behlabathi ukusukela ngo-2006. Iqela lethu le-R&D elingaphakathi liqulathe iingcali ezingaphezu kwama-20 ezigxile ekwenzeni ngcono ulwakhiwo kunye nokuphucula ukusebenza kwe-optical kwiinxalenye ze-fiber. Zonke izihlanganisi zethu ezikhawulezayo zilinganiswe ngokungqongqo ukugcina ilahleko yokufaka iphantsi kunye nelahleko yokubuyisela kwimigangatho efanelekileyo, ixhasa intsebenziswano eqhubekayo namaqabane angama-268 exesha elide asasazeke kumazwe ali-143 kwihlabathi liphela. Nokuba usebenza njengengcali yokufaka intsimi okanye ulawula ukuthengwa kwezixhobo ezininzi kwiinkampani zobunjineli, ukhetha ukufanisa. izihlanganisi ezikhawulezayo zefayibha ibeka isiseko sokusebenza kakuhle kwenethiwekhi. Apha ngezantsi sisikhokelo sethu sokukhetha esisebenzayo nesivavanyiweyo esilungiselelwe iimeko zobunjineli bokwenyani.

Funda uHlelo oluPhambili kuqala: Izinto zeFomu yoQhagamshelo lwe-SC vs LC

Ngaphambi kokuba uthelekise iindlela zokupholisha, kufuneka uqinisekise ubungakanani bomzimba wesixhumi kunye nesakhiwo sokutshixa, umahluko ophambili phakathi kwezixhumi ezikhawulezayo ze-SC kunye ne-LC ezithengiswayo.

I-SC (Isiqhagamsheli soMbhalisi)

Eyaziwa ngokuba yi-square fiber connector, imodeli ye-SC isebenzisa uyilo olulula lokutshixa i-push-pull locking olufuna izakhono ezincinci zokusebenza. Ine-2.5mm ceramic ferrule enkulu ngaphakathi kwegobolondo leplastiki, enokumelana okuqinileyo kwesakhiwo ukucinezelwa nokuwa. Esi sixhumi sibonakala kakhulu kumsebenzi wokwakha wangaphandle nosasazekileyo apho indawo ye-compact rack ingeyona nto iphambili. Siye saba sisixhobo esiphambili sokudibanisa i-FTTH fiber drop wiring kunye neeprojekthi zonxibelelwano lwedatha ngokubanzi, ngenxa yozinzo lwayo oluhambelanayo lwe-optical kunye nobomi obuphezulu be-plug-and-play yoomatshini. Abafaki abatsha banokusebenzisa izixhumi ze-SC kakuhle ngaphandle koqeqesho olunzima, benciphisa kakhulu amazinga eempazamo zokuphela kwentsimi.

I-LC (Isixhumi seLucent)

Isixhumi se-LC sisixhobo esincinci esinokutshintshwa endaweni ye-SC, esixhotyiswe ngesakhiwo esincinci se-latch esifana neeplagi ze-RJ45 Ethernet. Umthamo waso uwonke umalunga nesiqingatha somxhumi we-SC, ovumela ukuba kubekwe amazibuko amaninzi kwiiphaneli ze-patch ezinobukhulu obufanayo. Olu luyilo lwenza i-LC ibe lolona khetho luphezulu kwiimeko zokusasazwa koxinano oluphezulu, kuquka i-coreiziko ledathaIikhabhathi kunye namagumbi oomatshini bangaphakathi kwishishini. Kwiiprojekthi ezifuna uqhagamshelo olukhulu lwee-fiber links ze-10G, 40G kunye ne-100G ezikhawulezayo, izihlanganisi ze-LC ezikhawulezayo zilungelelanisa ulwakhiwo oluncinci kunye nokudluliselwa kwesignali okuzinzileyo okukhawulezayo ngokugqibeleleyo. Nangona kunjalo, i-buckle yayo encinci ethambileyo ayixhathisi kakhulu kulwakhiwo lwangaphandle olurhabaxa, nto leyo eyenza ukuba ingafanelekanga kwiintambo zentsimi ezivezwe ngaphandle.

Khetha izihlanganisi ezikhawulezayo ze-LC ukuba wakha iirakhi zeziko ledatha ezinoxinano oluphezulu kunye neenkqubo zocingo oluhlanganisiweyo lwangaphakathi. Khetha izihlanganisi ezikhawulezayo ze-SC zeintambo yokulahla ye-FTTH yangaphandleulwakhiwo, ukufakelwa kweentambo kwiibhokisi zokusasazwa koluntu, kunye neeprojekthi ezinamaqela amakhulu abasebenzi basentsimini abangenamava ababeka phambili ukuqina nokusebenza okulula.

Ukupholisha Ubuso Bokugqibela Kwenza Umahluko: UPC vs APC

Iimpazamo ezininzi zokuthengwa nokufakelwa zivela ekuxubeni izihlanganisi ze-UPC kunye ne-APC. Ngaphandle kokuchonga umbala okusisiseko (indlu eluhlaza okwesibhakabhaka ye-UPC, indlu eluhlaza ye-APC), umsantsa wazo oyintloko ukwii-engile zobuso be-ferrule end, nto leyo etshintsha ngokusisiseko ukusebenza kokukhanya kwe-optical kwaye igqibe ukuba zeziphi iinkqubo zenethiwekhi ezifanelana nazo.

I-UPC (Uqhagamshelwano Oluphezulu Lomzimba)

Ii-UPC ferrules zidlula kwi-multi-round fine grinding ukuze zenze ubuso obuthambileyo obujikelezileyo obuthe tyaba obunomphezulu othe nkqo we-0-degree ojonge umthombo wokukhanya. Olu yilo lubonelela ngelahleko eqhelekileyo yokufaka phantsi kwe-0.3dB kunye nelahleko yokubuya ukusuka kwi--50dB ukuya kwi--55dB. Iindleko zokuvelisa zeIzihlanganisi ze-UPCzihlala zifikeleleka kancinci, kwaye umphezulu wazo othe tyaba kulula ukuwusula nokuyigcina kwindawo. Zihambelana neemeko ezininzi zothumelo lwedijithali olucocekileyo, kubandakanya i-ofisi ye-Ethernet, ii-fiber zokubeka esweni i-factory kunye nemigca yedatha yangaphakathi ekufutshane. Kwezi nkqubo, ukubonakaliswa okuncinci kwesignali yokubuyela umva kudala ukuphazamiseka okuncinci kwisignali ye-laser yedijithali, ngoko ke i-UPC iyahlangabezana ngokupheleleyo neemfuno zokusebenza kwemihla ngemihla.

I-APC (Uqhagamshelwano Lomzimba Olune-Angle)

Ii-APC ferrules zinobuso obupholisiweyo obuthambekileyo obuzii-degree ezisi-8, uyilo oluphambili oluthintela ukukhanya okukhanyayo kungene kwi-fiber cladding endaweni yokubuyela kwi-laser transmitter.Iziqhagamshelo ezikhawulezayo ze-APCIlahleko yokubuyisa imbuyekezo ifikelele kwi -60dB ngokulula, isusa ngempumelelo ukuphazamiseka kwesignali okubangelwa kukukhanya ngasemva. Olu sebenzi lukhethekileyo alunakutshintshwa kwiinkqubo ezithile zokudlulisa ukukhanya. Xa imigca ithwala imiqondiso yevidiyo ye-analog CATV okanye isebenzisa izixhobo ze-PON ezinobuthathaka, ukukhanya okubonakalayo ngasemva kuya kukhokelela kwiikhephu zekhephu, imiqondiso eqhelekileyo ye-ONU engaxhunyiwe kwi-intanethi kunye ne-broadband engazinzile ngaphandle kwezihlanganisi ze-APC. Naziphi na iiprojekthi zokudlulisa ukukhanya okubonakalayo okunamandla amakhulu zifuna imigangatho yokupholisha ye-APC.

Ukudibanisa i-UPC kunye ne-APC connectors kwi-fiber link enye akuvumelekanga ngokungqongqo. Ubuso obuthe tyaba nobune-engile obungahambelaniyo abunakwenza uqhagamshelwano oluqinileyo lwe-optical, nto leyo etyhala ilahleko yokufakwa kwi-1dB kwaye ikhubaze uthumelo lwesignali oluqhelekileyo. Sebenzisa i-UPC connectors ezikhawulezayo kwiikhonkco ze-Ethernet zedijithali eziqhelekileyo ukulawula iindleko; i-APC connectors ezikhawulezayo ziyimfuneko kwiinethiwekhi ze-CATV, ze-PON kunye nezixhobo zothumelo lwe-optical oluchanekileyo.

Iingcebiso zeNyathelo ngeNyathelo zokukhetha iiFiber Fast Connectors ezihambelanayo

Iziqhagamshelo ezikhawulezayo zefayibhabhekisa kwizinto ezinokufakeka ebaleni, ezingena-epoxy kunye nezinto ezipheliswe kwangaphambili ezingasebenzisi ukugaya nokuwelda okuntsonkothileyo kwindawo. Xa ukhetha imodeli efanelekileyo yeprojekthi yakho, vavanye iimeko ukusuka kwiikona ezine ezisebenzayo:

1. Thelekisa ifom yesixhumi nendawo yokwakha

Jonga iimfuno zokugoba intambo kuqala: Izihlanganisi ze-SC zinika isiqabu esomeleleyo sokuxinezeleka kwentambo kwaye zibamba ifayibha ngokuqinileyo xa zigobile ngama-90-degree, zilungele iindlela zocingo zangaphandle ezintsonkothileyo. Ukuba ufaka i-dense connectorsiiphaneli zepetshikunye neefreyimu zokusasazwa ngaphakathi ezinesithuba esincinci sangaphakathi, izihlanganisi ze-LC zezona ndlela zisebenzayo zokwandisa ubungakanani bezibuko.

2. Qinisekisa iimfuno zokudlulisela isignali ukuze ukhethe uhlobo lokupholisha

Cacisa ukuba inethiwekhi yakho isebenzisa inkqubo ye-PON passive optical okanye inethiwekhi eqhelekileyo yendawo:

· Iiprojekthi ezithumela imiqondiso yeTV ye-analog cable okanye ukwakha iinethiwekhi ze-FTTH GPON/XGS-PON kufuneka zisebenzise izihlanganisi ezikhawulezayo ze-APC ukuze kuthintelwe ukugqwethwa komfanekiso kunye neempazamo zokuqhawulwa komsebenzisi;
· Ukuhanjiswa kwedatha yeofisi eqhelekileyo ye-1G/10G kufuna kuphela izihlanganisi ezikhawulezayo ze-UPC, ezinciphisa iindleko zokuthenga ngaphandle kokunciphisa umgangatho wesignali osisiseko.

3. Jonga ukuba iyahambelana na iinkcukacha zentambo yefayibha kwindawo ohlala kuyo

Yahlula uhlobo lwefayibha yakho: ukhetho oluqhelekileyo luquka ifayibha yangaphakathi eyi-900µm ene-tight-buffered kunye ne-butterfly eyi-3.0mmIntambo yokulahla ye-FTTH. Ayizizo zonke iimodeli zokudibanisa ezikhawulezayo ezixhasa ubungakanani bekhebula ngalinye, ngoko ke qinisekisa ukuhambelana ngaphambi kokuba u-odole ngobuninzi. Iqela lethu le-R&D kwi-OYI liyila uluhlu lwethu olupheleleyo lwezixhumi ezikhawulezayo ezinokuhambelana okubanzi ukuze zivumelane neenkcukacha zefayibha eziqhelekileyo, zinceda abathengi ukunciphisa uxinzelelo lwezinto ezisele kwi-inventory kwiiprojekthi ezahlukeneyo. Sikwabonelela ngovavanyo lwasimahla lokuthelekisa iisampulu kubathengi abaneemodeli zekhebula ezikhethekileyo.

4. Khetha isakhiwo esifanelekileyo sokuphelisa intsimi

Izakhiwo ezimbini eziphambili zokudibanisa ngokukhawuleza zilawula imarike: isitayile se-mechanical splice kunye nesitayile se-stub esiqhekekileyo. Kwizihlanganisi ze-fiber ezizinzileyo zesantya esiphezulu, sicebisa izihlanganisi ze-stub eziqhekekileyo. Iziphelo zazo ze-fiber ezicwangciswe kwangaphambili ziqinisekisa ukulahleka okuncinci kokufakwa rhoqo kunye nokuqina okungcono emva kokuqhekeka okuphindaphindiweyo xa kuthelekiswa neenguqulelo ze-mechanical splicing ezisisiseko.

Kutheni ufuna iiFiber Fast Connectors zakho ngqo kwi-OYI International.LTD?

Apha kwi-OYI International., Ltd., asiboneleli nje kuphela ngezinto ezisemgangathweni zefayibha—sinikezela ngeemveliso ezizinzileyo nezilungelelaniswe nokusingqongileyo ezenzelwe iimeko ezahlukeneyo zokwakha zehlabathi. Iqela lethu elizinikeleyo le-R&D leengcali zobugcisa ezingaphezu kwama-20 lenza uvavanyo olupheleleyo lokusebenza kwibhetshi nganye yezihlanganisi ezikhawulezayo ze-SC, LC, UPC kunye ne-APC, zigubungela ilahleko yokufakelwa, ilahleko yokubuya kunye neempawu zokumelana nokuxinana ukuze kuhlangatyezwane nemigangatho yeshishini lezonxibelelwano lwamazwe ngamazwe.

Ukukhetha okufanelekileyoizihlanganisi ezikhawulezayo zefayibhaAkudingi ulwazi olunzima kakhulu lobugcisa; namathela kwimithetho emibini ecacileyo:

Ukukhetha izinto ezifunekayo: Khetha izihlanganisi ze-SC ezihlala ixesha elide kwiintambo ze-FTTH zangaphandle ezinoxinano oluphantsi; khetha izihlanganisi ze-LC ezincinci kwiirakhi zeziko ledatha langaphakathi ezinoxinano oluphezulu.

Ukukhetha okusemgangathweni kokupolisha: I-UPC ifanela ukuhanjiswa kwedatha yedijithali ecocekileyo ngokubanzi ukuze kongiwe iindleko, ngelixa i-APC iyimfuneko kwividiyo ye-analog, i-PON kunye nokuhanjiswa kwesignali ye-optical echanekileyo kakhulu.

Ukuba usasokola ukuqinisekisa imodeli efanelekileyo yokudibanisa ngokukhawuleza yohlobo oluthile lwentambo yeprojekthi yakho, inkqubo yesignali okanye indawo yokwakha, qhagamshelana neqela leengcali zokuthengisa kunye nezobugcisa kwi-OYI ngoko nangoko. Sixhaswa ngamava okuvelisa i-fiber optic amashumi eminyaka kunye nenethiwekhi yenkonzo yehlabathi, sisebenza njengeqabane lakho elithembekileyo lexesha elide kuzo zonke iiprojekthi zokunxibelelana kwe-fiber, sikuxhasa ukwakha iinethiwekhi ze-optical ezizinzileyo, ezingabizi kakhulu nezikhuselekileyo kwixesha elizayo.