Qhov txawv ntawm UPC thiab APC Connector yog dab tsi?

Peb feem ntau hnov ​​​​txog cov lus piav qhia xws li "LC / UPC multimode duplex fiber ntau optic thaj cable", lossis "ST / APC single-mode simplex fiber optic jumper".Cov lus UPC thiab APC connector txhais li cas?Qhov txawv ntawm lawv yog dab tsi?Kab lus no yuav muab qee qhov kev piav qhia rau koj.

Lub ntsiab lus ntawm UPC thiab APC yog dab tsi?

Raws li peb paub, fiber ntau optic cable sib dhos yog feem ntau nrog cov connectors thiab cables, yog li lub npe fiber ntau cable sib dhos yog muaj feem xyuam rau lub npe connector.Peb hu rau cable LC fiber ntau thaj cable, vim hais tias cov cable no yog nrog LC fiber optic connector.Ntawm no cov lus UPC thiab APC tsuas yog cuam tshuam nrog fiber ntau optic connectors thiab tsis muaj dab tsi ua nrog fiber ntau optic cables.

Thaum twg lub connector raug ntsia rau ntawm qhov kawg ntawm fiber, poob yog tshwm sim.Qee qhov kev poob lub teeb no tau cuam tshuam ncaj qha rov qab los ntawm fiber ntau ntawm lub teeb ci uas tsim nws.Cov kev xav rov qab no yuav ua rau lub teeb ci laser puas thiab tseem cuam tshuam cov teeb liab kis.Txhawm rau txo cov kev xav rov qab, peb tuaj yeem polish txuas ferrules rau qhov sib txawv.Muaj plaub hom connector ferrule polishing style nyob rau hauv tag nrho.UPC thiab APC yog ob hom ntawm lawv.Ntawm UPC stands rau Ultra Physical Contact thiab APC luv luv rau Angled Physical Contact.

Qhov sib txawv ntawm UPC thiab APC Connector

Qhov sib txawv tseem ceeb ntawm UPC thiab APC connector yog lub ntsej muag fiber ntau.UPC connectors yog polished tsis muaj lub kaum ntse ntse, tab sis APC connectors feature lub ntsej muag fiber ntau uas yog polished ntawm 8-degree kaum.Nrog UPC connectors, txhua lub teeb pom kev zoo yog rov qab ncaj nraim ntawm lub teeb ci.Txawm li cas los xij, lub ntsej muag kawg ntawm APC connector ua rau lub teeb pom kev cuam tshuam ntawm lub kaum sab xis rau hauv cladding piv ncaj nraim rov qab mus rau qhov chaw.Qhov no ua rau qee qhov sib txawv ntawm qhov rov qab poob.Yog li, UPC connector feem ntau yuav tsum muaj tsawg kawg yog -50dB rov qab poob lossis siab dua, thaum APC connector rov poob yuav tsum yog -60dB lossis siab dua.Feem ntau, qhov siab dua qhov rov qab poob qhov zoo dua qhov kev ua tau zoo ntawm kev sib txuas ntawm ob qhov txuas.Dhau li ntawm lub ntsej muag fiber ntau, lwm qhov sib txawv pom tseeb yog xim.Feem ntau, UPC connectors yog xiav thaum APC connectors yog ntsuab.

Daim ntawv thov kev txiav txim siab ntawm UPC thiab APC Connectors

Tsis muaj qhov tsis ntseeg tias qhov kev ua haujlwm kho qhov muag ntawm APC connectors zoo dua li UPC connectors.Hauv kev ua lag luam tam sim no, APC connectors tau siv dav hauv cov ntawv thov xws li FTTx, passive optical network (PON) thiab wavelength-division multiplexing (WDM) uas muaj kev cuam tshuam ntau dua rau kev poob rov qab.Tab sis nrog rau kev ua haujlwm kho qhov muag, tus nqi thiab kev yooj yim kuj yuav tsum tau muab rau hauv kev xav.Yog li nws yog ib qho nyuaj hais tias ib tug connector ntaus lwm tus.Qhov tseeb, txawm tias koj xaiv UPC lossis APC yuav nyob ntawm koj qhov kev xav tau tshwj xeeb.Nrog rau cov ntawv thov uas hu rau qhov siab precision optical fiber signaling, APC yuav tsum yog thawj qhov kev txiav txim siab, tab sis tsawg dua cov tshuab digital yuav ua tau zoo sib npaug siv UPC.

APC CONNECTOR