Kukho iintlobo ezininzi zeentambo ze-patch kunye ne-pigtails. Kuyafaneleka ukuba uqaphele ukuba i-fiber pigtails kunye neentambo ze-patch azikho ingcamango. Umahluko omkhulu phakathi kweentambo ze-fiber optic patch kunye ne-fiber optic pigtails kukuba kuphela isiphelo esinye se-fiber optic pigtail esinekhonkco ehambayo, kwaye omabini amacandelo e-patch cord anezihlanganisi ezihambayo. Ngamagama alula, intambo ye-patch inokwahlulwa ibe ngamabini kwaye isetyenziswe njenge-pigtail.
1.Yintoni i-jumpers kunye ne-pigtails?
IiJumpers ziintambo eziqhagamshelwe ngokuthe ngqo kwiikhompyuter zedesktop okanye izixhobo ukuququzelela uqhagamshelo lwesixhobo kunye nolawulo. Izijumpi zinomaleko otyebileyo okhuselayo kwaye zihlala zisetyenziswa phakathi kweebhokisi zetheminali kunye nee-transceivers optical.
Kuphela isiphelo esinye se-pigtail sinekhonkco, kwaye esinye isiphelo sisidibanisi se-fiber optical, esidityaniswe kwezinye ii-fiber cores ngendlela yokudibanisa i-fusion, ebonakala ngokubanzi kwibhokisi ye-fiber optical.
2.Iintlobo zeejumpi zefiber optical
I-Optical fiber jumpers yahlulwe yaba yi-fiber-mode-mode jumpers kunye ne-multi-mode fiber jumpers kwisixhobo sokuhambisa idatha. Iijumpi zefayibha zendlela enye ziqhelekile zityheli, izihlanganisi kunye nemikhono ekhuselayo ibhlowu, ubude bamaza yi-1310nm/1550nm, kwaye umgama wothumelo yi-10km/40km, umgama omde wothumelo; i-multimode fiber jumper: ngokubanzi iorenji okanye i-blue blue, isinxibelelanisi kunye nesigqubuthelo esikhuselayo. i-beige okanye emnyama, ubude be-waveleng yi-850nm, umgama wothumelo yi-500m, kwaye umgama wokuhambisa umfutshane.
Iintambo zeFiber patch zinokwahlulwa ngokubanzi ngokwezi ntlobo zilandelayo ngokohlobo lwesinxibelelanisi:
①LC uhlobo lwe-fiber optical jumper: isidibanisi esisikwere, esenziwe nge-latch ye-modular jack (RJ) ekulula ukuyisebenzisa, sisidibaniso sokuqhagamshela iimodyuli ze-SFP ezibonakalayo, ezihlala zisetyenziswaiirotha.
②SC uhlobo lwe-fiber optical jumper: isinxibelelanisi esixande, sisebenzisa indlela yokuqhobosha yohlobo lweplag-in, sisidibanisi sokuqhagamshela imodyuli ye-GBIC, kwaye ihlala isetyenziswaiirothakwayeiiswitshi.
③ST uhlobo lwejumpi yefiber optical: isinxibelelanisi sentloko engqukuva, sibotshelelwe ngesikrufu isikhonkwane, esiqhele ukusetyenziswa kwisakhelo sosasazo lwefiber optical.
④I-FC-uhlobo lwe-fiber optical jumper: isinxibelelanisi sefiber optical ejikelezayo, umphandle wenziwa ngemathiriyeli yentsimbi, kwaye ikwabotshelelwa ngamaqhosha okujika, asetyenziswa ngokubanzi kwicala le-ODF.
⑤ Uhlobo lwe-MPO-uhlobo lwe-fiber optical jumper: Yenziwe ngezidibanisi ezimbini ezichanekileyo ezibunjiweyo zeplastiki kunye neentambo zamehlo. Yamkela uyilo oluncinci kwaye inoxinaniso olukhulu kunye noqhagamshelo oluzinzileyo noluthembekileyo.
⑥MTP uhlobo lweentambo ze-fiber patch: iintambo ze-fiber patch ezinenani elikhulu lee-cores kunye nobukhulu obuncinci busetyenziswa kwiindawo eziphezulu ezidityanisiweyo zomgca we-fiber optical.
3.Udidi lwe-pigtail
Njengefibre jumpers, i-pigtails yohlulwe yaba yi-pigtails enemowudi enye kunye ne-multi-mode pigtails ngokweentlobo zefayibha. I-sheath yangaphandle ye-pigtails yendlela enye ityheli, kunye ne-wavelength ye-1310nm/1550nm, kunye nomgama wothumelo ofikelela kwi-10km/40km. uqhagamshelwano lomgama omde; I-sheath yangaphandle ye-pigtail ye-multi-mode yi-orenji / i-blue blue, ubude be-waveleng yi-850nm, kwaye umgama wothumelo yi-500m. Isetyenziselwa ukudibanisa umgama omfutshane. I-fiber jumpers kunye ne-pigtails ezibonelelwa yi-ETU-LINK zineentlobo ezahlukeneyo zokukhetha kuzo.
Ii-pigtails zingohlulwa ngokubanzi zibe zezi ntlobo zilandelayo ngokodidi lwesihlanganisi:
①LC-uhlobo lwe-pigtail isinxibelelanisi: Ubungakanani bephini kunye nomkhono we-LC-uhlobo lwe-pigtail isinxibelelanisi sisiqingatha sezi ziqhagamshelo zimbini zingasentla, eziphucula ukusetyenziswa kwendawo yesakhelo sokusasazwa kwamehlo. Yamkela ijekhi yemodyuli ekulula ukuyisebenzisa. (RJ) Umgaqo we-latching wenziwa.
②SC-uhlobo lwe-pigtail isinxibelelanisi: Yenziwe ngezinto zobunjineli zeplastiki, ixabiso lincinci, iqokobhe linoxande, izikhonkwane ezikumphezulu wokukhwelana ubukhulu becala ziiPC okanye iindlela ze-APC zokugaya, kwaye indlela yokuyilungisa yiplagi-latch. uhlobo, olulungele ukusebenza kwaye akukho lula uku-oxidize.
③I-ST-uhlobo lwe-pigtail isinxibelelanisi: Eyahlukileyo kwi-SC-uhlobo lwe-pigtail isinxibelelanisi, undoqo we-ST-uhlobo lwe-pigtail isinxibelelanisi siveziwe ngelixa undoqo we-SC-uhlobo lwe-pigtail isinxibelelanisi singaphakathi kwesinxibelelanisi. Ngokuqhelekileyo, i-ST isetyenziswe kwinkqubo ye-Ethernet ye-10Mbps. Uhlobo isinxibelelanisi pigtail, SC uhlobo pigtail isinxibelelanisi isetyenziswa 10Mbps Ethernet.
④I-FC yohlobo lwe-pigtail isinxibelelanisi: ekwaziwa ngokuba sisidibanisi esingqukuva esingqukuva, senziwe ngentsimbi kwaye sinokomelela okulungileyo. Ihlala isetyenziswa kwiipaneli zepetshi.
4.Ukusetyenziswa kwee-jumpers kunye ne-pigtails
Izijumpi zisetyenziselwa ikakhulu unxibelelwano phakathi kwesakhelo sosasazo lwefiber optical okanye isokhethi yolwazi lwefiber kunyetshintsha, unxibelelwano phakathi kwetshintshakwaye itshintsha, unxibelelwano phakathi kwetshintshakunye nekhompyuter yedesktop, kunye noqhakamshelwano phakathi kwesokethi yolwazi lwefiber optical kunye nekhompyuter yedesktop. Kulawulo, igumbi lezixhobo kunye nenkqubo ephantsi yendawo yokusebenza.
Ii-pigtails zisetyenziswa ikakhulu kwiinkqubo zonxibelelwano lwamehlo, uthungelwano lokufikelela kwi-optical, ukuhanjiswa kwedatha ye-optical, i-CATV ye-optical, uthungelwano lwengingqi yendawo (LAN), izixhobo zokuvavanya, i-optical sensors, iiseva ze-serial, i-FTTH / FTTX, uthungelwano lwe-telecommunication kunye nokufakelwa kwangaphambili.
5.Izilumkiso ze-jumpers kunye ne-pigtails
① I-transceiver wavelengths yeemodyuli ze-optical ezidityaniswe yi-jumper kufuneka zifane. Ngokuqhelekileyo, iimodyuli ze-short-wave optical zihambelana ne-multi-mode jumpers, kwaye iimodyuli ze-optical wave-long-wave zihambelana ne-jumpers ye-single-mode ukuqinisekisa ukuchaneka kokuhanjiswa kwedatha.
②I-jumper kufuneka inciphise i-winding kangangoko kunokwenzeka ngexesha lenkqubo yocingo, ukuze kuncitshiswe ukunyanzeliswa kwesignali ye-optical ngexesha lenkqubo yokuhambisa.
③Isidibanisi se-jumper kufuneka sigcinwe sicocekile. Emva kokusetyenziswa, isiqhagamshelo kufuneka sitywinwe ngesikhuselo sokukhusela ukukhusela ioli kunye nothuli ekungeneni. Ukuba inebala, sebenzisa i-cotton swab efakwe etywaleni ukuyicoca.
④I-pigtail ibhityile noko, kwaye icandelo lomnqamlezo we-pigtail liku-engile ye-8 degrees. Ayixhathisi kubushushu obuphezulu kwaye iya konakaliswa ukuba ingaphezulu kwe-100°C. Ngoko ke, kunqande ukuyisebenzisa kwiindawo eziphakamileyo zokushisa.
Izihlanganisi zefiber optical ziyinxalenye ebalulekileyo yonxibelelwano lwefiber optical. Ngokuphathelele ukuhanjiswa kwedatha, umgangatho we-ferrule, iteknoloji yokuvelisa kunye neendlela zonke zigqiba ukuzinza kokuhanjiswa kwedatha.