Menene Banbancin UPC da APC Connector?

Yawancin lokaci muna ji game da kwatancin kamar "LC/UPC multimode duplex fiber optic patch USB", ko "ST/APC single-mode simplex fiber optic jumper".Menene waɗannan kalmomin UPC da APC connector suke nufi?Menene banbancin su?Wannan labarin na iya ba ku wasu bayanai.

Menene Ma'anar UPC da APC?

Kamar yadda muka sani, majalissar igiyoyin fiber optic galibi suna da haɗin kai da igiyoyi, don haka sunan mahadar fiber na USB yana da alaƙa da sunan haɗin.Muna kiran kebul LC fiber faci na USB, saboda wannan na USB yana tare da LC fiber optic connector.A nan kalmomin UPC da APC suna da alaƙa da fiber optic connectors kawai kuma ba su da alaƙa da igiyoyin fiber optic.

Duk lokacin da aka shigar da mai haɗawa a ƙarshen fiber, asara yana faruwa.Wasu daga cikin wannan hasarar haske suna nunawa kai tsaye zuwa ƙasan fiber zuwa tushen hasken da ya haifar da shi.Wadannan tunani na baya zasu lalata tushen hasken Laser kuma su rushe siginar da aka watsa.Don rage tunani na baya, za mu iya goge ferrules masu haɗin kai zuwa ƙare daban-daban.Akwai nau'ikan haɗin haɗin ferrule polishing iri huɗu a duka.UPC da APC iri biyu ne daga cikinsu.Daga cikin UPC na tsaye ga Ultra Physical Contact kuma APC gajarta ce don tuntuɓar Jiki na Angled.

Bambance-bambance Tsakanin UPC da APC Connector

Babban bambanci tsakanin UPC da APC connector ne fiber karshen fuska.Masu haɗin UPC suna goge ba tare da wani kusurwa ba, amma masu haɗin APC suna da fuskar ƙarshen fiber wanda aka goge a kusurwar digiri 8.Tare da masu haɗin UPC, kowane haske mai haske yana haskakawa kai tsaye zuwa tushen hasken.Koyaya, kusurwar ƙarshen mai haɗin APC yana haifar da hasken haske don yin tunani a wani kusurwa a cikin suturar da kai tsaye zuwa ga tushen.Wannan yana haifar da wasu bambance-bambance a cikin asarar dawowa.Saboda haka, UPC connector yawanci ana buƙatar samun aƙalla -50dB dawo da asarar ko mafi girma, yayin da APC haɗin dawo da asarar ya zama -60dB ko mafi girma.Gabaɗaya, mafi girman asarar dawowar shine mafi kyawun aikin mating na masu haɗawa biyu.Bayan fuskar ƙarshen fiber, wani bambanci mai mahimmanci shine launi.Gabaɗaya, masu haɗin UPC shuɗi ne yayin da masu haɗin APC kore ne.

La'akarin Aikace-aikace na UPC da APC Connectors

Babu shakka cewa aikin na'urar gani na APC connectors ya fi UPC connectors.A cikin kasuwa na yanzu, ana amfani da masu haɗin APC da yawa a aikace-aikace kamar FTTx, cibiyar sadarwa na gani na gani (PON) da yawan raƙuman raƙuman raƙuman ruwa (WDM) waɗanda suka fi dacewa da dawowa asara.Amma baya ga aikin gani, farashi da sauƙi kuma yakamata a yi la'akari da su.Don haka yana da wuya a ce haɗin haɗin ɗaya ya doke ɗayan.A gaskiya, ko ka zaɓi UPC ko APC zai dogara ne akan buƙatarka ta musamman.Tare da waɗancan aikace-aikacen da ke kira don siginar fiber na gani mai inganci, APC yakamata ta zama farkon abin la'akari, amma tsarin dijital marasa hankali zai yi daidai daidai ta amfani da UPC.

APC CONNECTOR