Fiber pigtail yana nufin mahaɗi mai kama da rabin jumper da ake amfani da shi don haɗa fiber na gani da fiber na gani.Ya haɗa da mai haɗa jumper da sashe na fiber na gani.Ko haɗa kayan aikin watsawa da raƙuman ODF, da sauransu.
Ƙare ɗaya kawai na fiber pigtail na gani shine mai haɗawa mai motsi.Nau'in haɗin haɗin shine LC/UPC, SC/UPC, FC/UPC, ST/UPC, LC/APC, SC/APC, FC/APC.Dukkanin ƙarshen jumper masu haɗawa ne masu motsi.Akwai nau'ikan musaya da yawa, kuma musaya daban-daban suna buƙatar ma'aurata daban-daban.An raba jumper gida biyu kuma ana iya amfani dashi azaman alade.
Babban diamita na fiber multimode shine 50-62.5μm, diamita na waje na cladding shine 125μm, babban diamita na fiber-mode fiber shine 8.3μm, kuma diamita na waje shine 125μm.Tsawon tsayin aiki na fiber na gani yana da ɗan gajeren zango 0.85μm, tsayin tsayin 1.31μm da 1.55μm.Rashin fiber gabaɗaya yana raguwa tare da tsayin tsayin igiyar ruwa.Asarar 0.85μm shine 2.5dB/km, asarar 1.31μm shine 0.35dB/km, kuma asarar 1.55μm shine 0.20dB/km.Wannan shine mafi ƙarancin asarar fiber, tare da tsayin tsayin 1.65 Asarar sama da μm tana ƙoƙarin haɓaka.Saboda sha na OHˉ, akwai asarar kololuwa a cikin jeri na 0.90 ~ 1.30μm da 1.34 ~ 1.52μm, kuma waɗannan jeri biyu ba a cika amfani da su ba.Tun daga shekarun 1980s, filaye masu nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i)] a yi amfani da su akai-akai, kuma an fara amfani da tsawon tsawon 1.31μm.
Multimode fiber
Multi Mode Fiber:Gilashin tsakiya ya fi kauri (50 ko 62.5μm), wanda zai iya watsa nau'ikan haske da yawa.Duk da haka, ɓarkewar yanayin tsaka-tsakin yana da girman gaske, wanda ke iyakance yawan watsa siginar dijital, kuma ya zama mafi tsanani tare da karuwar nisa.Misali: 600MB/KM Optical fiber yana da bandwidth 300MB kawai a 2KM.Saboda haka, nisan watsawar fiber multimode yana da ɗan gajeren gajere, gabaɗaya kawai 'yan kilomita kaɗan.
Yanayin Single Fiber
Fiber Mode Single:Gilashin tsakiya yana da bakin ciki sosai (diamita na tsakiya gabaɗaya 9 ko 10 μm) kuma yana iya watsa yanayin haske ɗaya kawai.Saboda haka, tarwatsawa tsakanin yanayin yana da ƙanƙanta, wanda ya dace da sadarwa mai nisa, amma akwai tarwatsa kayan aiki da watsawar waveguide.Ta wannan hanyar, filaye masu nau'i-nau'i guda ɗaya suna da buƙatu mafi girma don faɗin sifofi da kwanciyar hankali na tushen haske, wato, faɗin sikelin ya kamata ya zama kunkuntar da kwanciyar hankali.Mafi kyau.Daga baya, an gano cewa a wani zango na 1.31μm, tarwatsa kayan da kuma waveguide na fiber yanayin guda ɗaya ne tabbatacce kuma mara kyau, kuma girman girman daidai yake.Wannan yana nufin cewa a tsawon 1.31μm, jimillar tarwatsewar nau'in fiber guda ɗaya ba shi da sifili.Daga ra'ayi na hasarar halayen fiber na gani, 1.31μm shine kawai taga ƙarancin hasara na fiber na gani.Ta wannan hanyar, yanki mai tsayi na 1.31μm ya zama kyakkyawan taga aiki don sadarwar fiber na gani, kuma shine babban rukunin aiki na tsarin sadarwar fiber na gani na yau da kullun.Babban sigogi na 1.31μm na al'ada guda-yanayin fiber an ƙaddara ta Ƙungiyar Sadarwar Sadarwa ta Duniya ITU-T a cikin shawarwarin G652, don haka ana kiran wannan fiber G652 fiber.
Single-yanayin fiber, da core diamita ne sosai kananan (8-10μm), da Tantancewar siginar ne kawai daukar kwayar cutar a guda resolvable kwana tare da fiber axis, kuma kawai daukar kwayar cutar a cikin wani yanayi guda, wanda ya kauce wa modal watsawa da kuma sa da watsa dakin. bandwidth fadi.Ƙarfin watsawa yana da girma, asarar siginar siginar ƙananan ƙananan, kuma tarwatsawa kadan ne, wanda ya dace da babban iko da sadarwa mai nisa.
Multi-yanayin fiber, da na gani siginar da fiber axis ana daukar kwayar cutar a mahara resolvable kusurwoyi, da Multi-haske watsawa da ake daukar kwayar cutar a cikin mahara halaye a lokaci guda.A diamita ne 50-200μm, wanda shi ne kasa da watsa yi na guda-mode fiber.Ana iya raba shi zuwa multimode abrupt fiber da multimode graded fiber.Tsohon yana da babban cibiya, ƙarin hanyoyin watsawa, kunkuntar bandwidth, da ƙaramin ƙarfin watsawa.
RAISEFIBER ya ƙware a cikin samar da igiyoyin faci na gani da alade, kuma yana ba da ƙwararrun samfuran fiber na gani don abokan ciniki tare da haɗaɗɗun wayoyi.
Lokacin aikawa: Dec-27-2021