Babban aikin masu haɗin fiber na gani shine saurin haɗa zaruruwa biyu, barin siginar gani don ci gaba da samar da hanyoyin gani. Masu haɗin fiber na gani motsi ne, ana iya sake amfani da su, kuma a halin yanzu mahimmin abubuwan da ba za a iya amfani da su ba tare da mafi girman amfani a tsarin sadarwa na gani. Ta hanyar amfani da masu haɗin fiber optic, ana iya haɗa fuskoki biyu na ƙarshen fiber daidai, yana ba da damar iyakar haɗin kai na fitarwar makamashi na gani daga fiber mai watsawa zuwa fiber mai karɓa, da kuma rage tasirin da tsarin ke haifar da shi. Saboda gaskiyar cewa diamita na waje na fiber na gani shine kawai 125um, kuma ɓangaren watsa haske ya fi ƙanƙanta, fiber na gani guda ɗaya kawai shine kusan 9um, kuma akwai nau'ikan fiber na gani na multimode iri biyu: 50um da 62.5um. Don haka, haɗin kai tsakanin filaye na gani yana buƙatar daidaita daidai.
Babban bangaren: toshe
Ta hanyar rawar fiber optic connectors, za a iya ganin cewa ainihin bangaren da ke shafar aikin haɗin kai shine tushen filogi. Ingancin abin da aka saka kai tsaye yana rinjayar madaidaicin docking ɗin cibiyar na filaye biyu na gani. Abubuwan da ake amfani da su don yin abubuwan da aka saka sun haɗa da yumbu, ƙarfe, ko filastik. Ana amfani da abubuwan da aka saka yumbu a ko'ina, galibi an yi su da zirconia, tare da kwanciyar hankali mai kyau na thermal, babban taurin, babban narkewa, juriya, da daidaiton injina. Hannun hannu wani muhimmin abu ne na mai haɗawa, wanda ke aiki azaman daidaitawa don sauƙaƙe shigarwa da daidaitawa na haɗin. Diamita na ciki na hannun rigar yumbu ya ɗan ƙanƙanta fiye da diamita na waje na abin da aka saka, kuma hannun rigar da aka rataye yana manne maƙallan saka guda biyu damtse don cimma daidaito daidai.
Domin tabbatar da ingantacciyar hulɗa tsakanin ƙarshen fuskokin filayen gani biyu, filayen ƙarshen fuskoki galibi suna ƙasa zuwa sassa daban-daban. PC, APC, da UPC suna wakiltar tsarin ƙarshen gaba na abubuwan saka yumbu. PC lamba ce ta jiki. PC yana ƙasa kuma an goge shi akan farfajiyar microsphere, kuma saman abin da aka saka yana ƙasa cikin ɗan ƙaramin sarari. Jigon fiber ɗin yana samuwa a mafi girman wurin lankwasawa, ta yadda fuskokin ƙarshen fiber guda biyu su kai ga hulɗar jiki. APC (Angled Physical Contact) ana kiranta lamba ta jiki mai karkata, kuma fuskar ƙarshen fiber yawanci tana ƙasa zuwa jirgi mai karkata 8 °. Matsakaicin kusurwa na 8 ° yana sa ƙarshen fiber ya fi ƙarfin fuska kuma yana nuna haske ta hanyar kusurwar sa zuwa cladding maimakon komawa kai tsaye zuwa tushen haske, yana samar da ingantaccen aikin haɗin gwiwa. UPC (Ultra Physical Contact), babbar fuskar ƙarshen jiki. UPC yana inganta ƙarshen fuska polishing da saman gamawa akan PC, yana sa ƙarshen fuskar ta zama kamar dome. Haɗin haɗin haɗin yana buƙatar samun tsarin fuska ɗaya na ƙarshe, kamar APC da UPC ba za a iya haɗa su tare ba, wanda zai haifar da raguwar aikin haɗin.
Mahimman sigogi: asarar shigarwa, asarar dawowa
Saboda fuskoki daban-daban na ƙarshen abin da aka saka, aikin hasarar mai haɗawa shima ya bambanta. Ayyukan gani na masu haɗin fiber optic ana auna su ta asali guda biyu: asarar shigarwa da asarar dawowa. To, menene asarar shigar? Asarar shigarwa (wanda aka fi sani da "L") shine asarar wutar lantarki ta hanyar haɗi. Yawanci ana amfani da shi don auna asarar gani a tsakanin madaidaitan maki biyu a cikin filaye na gani, yawanci ana haifar da su ta hanyar karkacewa ta gefe tsakanin filaye na gani biyu, rata mai tsayi a cikin mahaɗin fiber, ingancin fuska, da sauransu. An bayyana naúrar a cikin decibels (dB), da karami darajar, mafi kyau. Gabaɗaya, kada ya wuce 0.5dB.
Asara Komawa (RL), wanda aka fi sani da "RL", yana nufin sigina na aikin tunanin sigina, yana kwatanta asarar wutar da aka yi na dawo da siginar gani. Gabaɗaya, mafi girma shine mafi kyau, kuma ƙimar yawanci ana bayyana shi a cikin decibels (dB). Ƙimar RL na yau da kullun don masu haɗin APC kusan -60dB, yayin da masu haɗin PC, ƙimar RL ta yau da kullun ta kusan -30dB.
Ayyukan masu haɗin fiber optic yana buƙatar la'akari da asarar shigarwa da asarar dawowa
Baya ga sigogin aikin gani, lokacin zabar mai haɗin fiber na gani mai kyau, ya kamata kuma a ba da hankali ga musanyawa, maimaitawa, ƙarfin ƙarfi, zafin aiki, lokacin shigarwa da lokacin cirewa, da sauransu na haɗin fiber optic.
Nau'in haɗin haɗi
Ana rarraba masu haɗin kai zuwa LC, SC, FC, ST, MU, MT bisa ga hanyoyin haɗin su
MPO/MTP, da dai sauransu; Dangane da fuskar ƙarshen fiber, an raba shi zuwa FC, PC, UPC, da APC.
LC Connectors
Ana yin mahaɗin nau'in LC ta amfani da injin latch jack (RJ) mai sauƙin aiki. Girman fil da hannayen riga da ake amfani da su a cikin masu haɗin LC gabaɗaya 1.25mm idan aka kwatanta da waɗanda ake amfani da su a cikin SC, FC, da dai sauransu, don haka girman kamannin su rabin na SCFC ne kawai.
SC connector
Mai haɗa haɗin haɗin SC (Mai Haɗin Mai Biyan Kuɗi 'ko Mai Haɗin Daidai') yana ɗaukar hoto akan daidaitaccen mahaɗin murabba'i, kuma hanyar ɗaurewa nau'in latch-in plug-in ba tare da buƙatar juyawa ba. Ana yin wannan nau'in haɗin kai da filastik injiniyoyi, wanda yake da arha kuma mai sauƙin sakawa da cirewa.
Mai haɗin FC
Girman FC fiber optic connector da SC haši iri ɗaya ne, amma bambancin shine FC tana amfani da hannun hannu na ƙarfe kuma hanyar ɗaukar nauyi shine dunƙule dunƙule. Tsarin yana da sauƙi, mai sauƙin aiki, mai sauƙi don yin, mai ɗorewa, kuma ana iya amfani dashi a cikin yanayin girgiza mai girma.
T-ST Connectors
Harsashi na ST fiber optic connector (Straight Tip) madauwari ce kuma tana ɗaukar filastik madauwari na 2.5mm ko harsashi na ƙarfe, tare da hanyar ɗaurewa na dunƙule dunƙule. An fi amfani da shi a cikin firam ɗin rarraba fiber optic
Mai haɗa MTP/MPO
MTP/MPO fiber na gani haši ne na musamman irin Multi fiber na gani connector.
Tsarin masu haɗin MPO yana da ɗan rikitarwa, yana haɗa filaye na gani guda 12 ko 24 zuwa cikin filayen fiber na gani na rectangular. Yawancin lokaci ana amfani da su a cikin yanayin haɗin kai mai girma, irin su cibiyoyin bayanai, ban da abubuwan da ke sama, nau'ikan haɗin haɗin sun haɗa da masu haɗin MU, MT connectors, MTRJ connectors, E2000 connectors, da dai sauransu SC na iya zama mafi yawan amfani da fiber optic connector a halin yanzu, yafi. saboda ƙirarsa mara tsada. LC fiber optic connectors suma nau'in na kowa ne
Mai haɗa fiber optic mai amfani da yawa, musamman don haɗawa zuwa SFP da SFP + fiber optic transceivers. Ana yawan amfani da FC a cikin filaye masu nau'i-nau'i guda ɗaya kuma ba kasafai ba ne a cikin filaye masu yawa. Ƙirƙirar ƙira da amfani da karafa ya sa ya fi tsada. ST fiber na gani haši ana yawanci amfani da dogon da kuma gajere aikace-aikace na nesa, kamar harabar da gina multimode fiber optic aikace-aikace, sha'anin cibiyar sadarwa yanayi, da kuma soja aikace-aikace.
Yiyuantong yana ba da ƙayyadaddun bayanai daban-daban da nau'ikan masu haɗin fiber na gani, gami da SC
FC, LC, ST, MPO, MTP da dai sauransu. sadarwa. Babban kasuwancin kamfanin
Samfurin shine: fiber optic connector (matsayin babban mai haɗin gani mai girma), rarrabuwar raƙuman ruwa
Na'urori masu mahimmanci na zahiri guda uku, gami da masu rarrabawa da masu rarraba gani, ana amfani da su sosai a cikin filayen gani
Gida zuwa gida, sadarwar wayar hannu ta 4G/5G, cibiyar bayanan intanet, sadarwar tsaron kasa, da sauransufilin
Lokacin aikawa: Mayu-25-2023