Ho na le mefuta e mengata ea lithapo tsa patch le li-pigtails. Ke habohlokoa ho hlokomela hore li-fiber pigtails le lithapo tsa patch ha se mohopolo. Phapang e kholo lipakeng tsa likhoele tsa fiber optic patch le fiber optic pigtails ke hore pheletso e le 'ngoe feela ea fiber optic pigtail e na le sehokelo se tsamaeang, 'me likarolo tse peli tsa mohala oa patch li na le likhokahano tse tsamaeang. Ka mantsoe a bonolo, khoele ea patch e ka aroloa ka bobeli 'me ea sebelisoa e le pigtail.
1.Li-jumpers le li-pigtails ke eng?
Li-jumpers ke likhoele tse hokahaneng ka kotloloho le likhomphutha tsa desktop kapa lisebelisoa ho thusa ho hokahanya le taolo ea sesebelisoa. Li-jumpers li na le lera le letenya la tšireletso 'me hangata li sebelisoa pakeng tsa mabokose a ho qetela le li-transceiver tsa optical.
Qetello e le 'ngoe feela ea pigtail e na le sehokedi, mme pheletsong e nngwe ke sehokedi sa optical fiber, se hoketsweng ho tse ding tsa optical fiber cores ka mokgwa wa fusion splicing, eo ka kakaretso e hlahang lebokoseng la optical fiber terminal.
2.Mefuta ea li-jumpers tsa optical fiber
Li-jumper tsa fiber tsa Optical li arotsoe ka li-fiber jumpers tsa mofuta o le mong le li-multi-mode fiber jumpers lisebelisoa tsa phetiso ea data. Li-jumpers tsa fiber tsa mofuta o le mong hangata li mosehla, likhokahano le matsoho a sireletsang li putsoa, bolelele ke 1310nm/1550nm, 'me sebaka sa phetisetso ke 10km/40km, sebaka se selelele sa phetisetso; jumper ea fiber ea multimode: hangata lamunu kapa lets'oa le leputsoa, sehokelo le sekoaelo se sireletsang li teng. beige kapa e ntšo, bolelele ba maqhubu ke 850nm, sebaka sa phetisetso ke 500m, 'me sebaka sa phetisetso se khuts'oane.
Lithapo tsa fiber patch hangata li ka aroloa ka mefuta e latelang ho latela mofuta oa sehokelo:
①LC mofuta oa optical fiber jumper: sehokelo se sekwere, se entsoeng ka mochini o bonolo oa ho sebetsa oa modular jack (RJ), ke sehokelo sa ho hokahanya li-module tsa SFP, tse atisang ho sebelisoali-routers.
②SC mofuta oa optical fiber jumper: sehokelo se nang le mahlakore a mabeli, se sebelisa mokhoa oa ho tiisa mofuta oa plug-in bolt, ke sehokelo sa ho hokela GBIC optical module, 'me hangata se sebelisoa holi-routersleli-switches.
③ST mofuta oa optical fiber jumper: sehokelo sa hlooho se chitja, se tlanngoeng ke screw buckle, e sebelisoang hangata ho foreimi ea kabo ea fiber ea optical.
④FC-mofuta oa fiber optical jumper: sehokelo sa circular optical fiber, bokantle bo entsoe ka thepa ea tšepe, hape se tlamisoa ke li-turnbuckles, tse sebelisoang hangata ka lehlakoreng la ODF.
⑤ MPO-mofuta oa fiber optical jumper: E entsoe ka likhokahano tse peli tse entsoeng ka polasetiki tse nepahetseng hantle le likhoele tsa optical. E amohela moralo o monyane 'me o na le sekhahla se seholo le khokahano e tsitsitseng le e tšepahalang.
⑥MTP mofuta oa lithapo tsa optical fiber patch: likhoele tsa fiber patch tse nang le li-cores tse ngata le boholo bo nyane li sebelisoa tikolohong ea li-high-density optical fiber line.
3.Mofuta oa pigtail
Joalo ka li-fiber jumpers, li-pigtails li arotsoe ka li-pigtails tsa mofuta o le mong le li-pigtails tsa mefuta e mengata ho latela mefuta ea fiber. Sekhahla sa ka ntle sa li-pigtails tsa mofuta o le mong se mosehla, ka bolelele ba 1310nm/1550nm, le sebaka sa phetiso se fihlang ho 10km/40km. Khokahano ea nako e telele; sekoahelo se ka ntle sa pigtail ea mefuta e mengata ke lamunu / letša le leputsoa, bolelele ba maqhubu ke 850nm, 'me sebaka sa phetisetso ke 500m. E sebelisoa bakeng sa khokahano ea sebaka se khuts'oane. Li-fiber jumpers le li-pigtails tse fanoeng ke ETU-LINK li na le mefuta e mengata eo u ka khethang ho eona.
Li-pigtails ka kakaretso li ka aroloa ka mefuta e latelang ho latela mofuta oa sehokelo:
①LC-mofuta oa pigtail connector: Boholo ba phini le sleeve ea LC-type pigtail connector ke halofo ea lihokelo tse peli tse ka holimo, tse ntlafatsang tšebeliso ea sebaka sa foreimi ea optical distribution. E amohela jack ea modular eo ho leng bonolo ho e sebetsa. (RJ) Molao-motheo oa latching o etsoa.
②SC-mofuta oa pigtail connector: E entsoe ka thepa ea polasetiki ea boenjiniere, theko e theko e tlaase, khetla e khutlonnetsepa, lithakhisa tse holim'a mating ke mekhoa ea ho sila ea PC kapa ea APC, 'me mokhoa oa ho lokisa ke plug-in latch. mofuta, o loketseng ho sebetsa le ho se bonolo ho oxidize.
③ ST-mofuta oa pigtail connector: E fapane le sehokelo sa pigtail ea mofuta oa SC, mokokotlo oa motsoako oa pigtail oa mofuta oa ST o pepesitsoe ha mokokotlo oa mofuta oa SC-mofuta oa pigtail o le ka hare ho sehokelo. Hangata, ST e sebelisoa tsamaisong ea Ethernet ea 10Mbps. Mofuta oa pigtail connector, SC mofuta oa pigtail connector o sebelisoa ho 10Mbps Ethernet.
④Sehokelo sa pigtail ea mofuta oa FC: se tsejoang hape e le sehokelo se pota-potiloeng, se entsoe ka tšepe 'me se tšoarella hantle. Hangata e sebelisoa ho li-patch panels.
4.Tšebeliso ea li-jumpers le li-pigtails
Li-jumpers li sebelisoa haholo bakeng sa khokahano lipakeng tsa foreimi ea kabo ea fiber ea optical kapa socket ea tlhaiso-leseling ea fiber leswitjha, kamano pakeng tsaswitjhale easwitjha, kamano pakeng tsaswitjhale komporo ea komporo, le khokahano lipakeng tsa sokete ea tlhaiso-leseling ea fiber le komporo ea komporo. Bakeng sa tsamaiso, kamore ea lisebelisoa le litsamaiso tse nyane tsa sebaka sa mosebetsi.
Li-pigtails li sebelisoa haholo-holo mekhoeng ea puisano ea optical, marang-rang a optical access, optical data transmission, optical CATV, local area network (LAN), lisebelisoa tsa teko, lisebelisoa tsa optical, li-serial server, FTTH / FTTX, marang-rang a puisano le lisebelisoa tse felisitsoeng pele.
5.Precautions bakeng sa jumpers le pigtails
① The transceiver wavelengths ea optical modules e kopantsoeng ke jumper e tlameha ho tšoana. Ka kakaretso, li-short-wave optical modules li tsamaisana le li-jumpers tsa mefuta e mengata, 'me li-module tsa optical tsa nako e telele li tsamaisana le li-jumpers tsa mokhoa o le mong ho netefatsa ho nepahala ha phetiso ea data.
②Jumper e lokela ho fokotsa maqhubu ka hohle kamoo ho ka khonehang nakong ea ts'ebetso ea wiring, e le ho fokotsa ho fokotseha ha lets'oao la optical nakong ea ts'ebetso ea phetisetso.
③Sehokelo sa jumper se lokela ho bolokoa se hloekile. Ka mor'a tšebeliso, sehokelo se lokela ho koaloa ka sekoahelo se sireletsang ho thibela oli le lerōle ho kena. Haeba e silafetse, sebelisa swab ea k'hothone e kenngoeng ka joala ho e hloekisa.
④Pigtail e batla e le mosesaane, 'me karolo ea sefapano ea pigtail e lehlakoreng la likhato tse 8. Ha e hanyetsane le mocheso o phahameng mme e tla senyeha haeba e feta 100°C. Ka hona, qoba ho e sebelisa libakeng tse phahameng tsa mocheso.
Lihokelo tsa fiber optical ke karolo ea bohlokoa ea puisano ea fiber ea optical. Mabapi le phetisetso ea data, boleng ba ferrule, theknoloji ea tlhahiso le mekhoa kaofela li khetholla botsitso ba phetiso ea data.