March 12, 2023, ƒe 2023
OPM ƒe ƒutsotsoe ƒe didime档位 ye afia kekeli si wòate ŋu adzidze. Kekeli le ƒutsotsoe ƒe didime vovovowo me ƒe kaka ƒe nɔnɔme vovovowo le fiber me, eye fotodetector ƒe ŋuɖoɖo toa vovo le ƒutsotsoe ƒe didime nu — detector ma ke ateŋu ase veve zi gbɔ zi eve le 850nm me wu le 1550nm. Eyata ele be woado OPM la ɖe ƒutsotsoe ƒe didime nyuitɔ dzi档位, ne menye nenema o la, nuxexlẽwo atsi.
OPM ƒe ƒutsotsoe ƒe didime档位 ye afia kekeli si wòate ŋu adzidze. Kekeli le ƒutsotsoe ƒe didime vovovowo me ƒe kaka ƒe nɔnɔme vovovowo le fiber me, eye fotodetector ƒe ŋuɖoɖo toa vovo le ƒutsotsoe ƒe didime nu — detector ma ke ateŋu ase veve zi gbɔ zi eve le 850nm me wu le 1550nm. Eyata ele be woado OPM la ɖe ƒutsotsoe ƒe didime nyuitɔ dzi档位, ne menye nenema o la, nuxexlẽwo atsi.
PK56A ƒe ƒuƒoƒoa doa alɔ ƒutsotsoe ƒe didime ƒe ɖoɖo adre siwo ƒo nu tso fiber kadodo ƒe ƒutsotsoe ƒe didime veviwo ŋu: 850nm (ƒutsotsoe ƒe didime kpui na multimode fiber), 1310nm (zero-kaka ƒutsotsoe ƒe didime na single-mode fiber), 1490nm (CATV downstream wavelength), 1550nm (lowest-loss wavelength for single-mode fiber), 1610nm kple 1625nm (dodokpɔ ƒe ƒutsotsoe ƒe didime siwo mele haƒoƒo me o na DWDM ɖoɖowo). Ƒutsotsoe adre siawo xɔa ɣeyiɣi bliboa tso didiƒe kpui ƒe mɔnu geɖe dzi va ɖo didiƒe ƒe mɔ ɖeka dzi, tso mɔɖeɖe ƒe kadodowo dzi va ɖo trunk networkwo dzi.
Asixɔxɔ ŋutɔŋutɔ si le ƒutsotsoe adre ƒe xɔxlɔ̃ ŋue nye be agbledelawo mehiã OPM vovovowo na ɖoɖo vovovowo o. Mɔ̃ ma ke doa 850nm kadodowo kpɔna le nyatakakadzraɖoƒewo to 850nm档位 tiatia me, doa 1310nm kadodowo kpɔna le telecom base stations to 1310nm tiatia me, eye wòdoa EDFA kpɔna le DWDM ɖoɖowo me to 1625nm tiatia me — abɔta ɖeka te be nàtrɔ.
Fiber interface ƒomeviwo le vovovo — ƒomevi siwo bɔ dometɔ aɖewoe nye FC (threaded, si wozãna zi geɖe le CATV kple dodokpɔ dɔwɔnuwo me), SC (push-pull, si wozãna zi geɖe le telecom dɔwɔnuwo kple nyatakakadzraɖoƒewo), ST (push-pull, si wozãna zi geɖe le network dɔwɔnu xoxowo me), kple LC (push-pull sue, si wozãna zi geɖe le high-density data centers). Nuɖoanyi vovovowo zãa ŋgɔdonya ƒomevi vovovowo. Ne OPM doa alɔ ŋgɔdonya ɖeka ko la, adapter ƒe tɔtrɔwo va nɔa edzi yim zi geɖe le agblea dzi.
PK56A series meli kple FC / UPC kple SC / UPP adapters dzidzenu, kple ST, LC, kple ƒomevi bubuwo li abe tiatiawɔnuwo kpeɖeŋutɔ. Esia fia be agbledelawo ateŋu aɖɔli adapterwo kaba le fiber interface ŋutɔŋutɔ si wozã nu — mehiã be woawɔ mɔ̃ vovovowo le interface ƒomevi ɖesiaɖe me o.
Asixɔxɔ bubu si le xexeame katã ƒe ŋgɔdonyawo ŋue nye dodokpɔ be woawɔ ɖeka. Interface ƒomevi vovovowo ƒe nuwuwu-mo ƒe nyonyome ƒe dzidzenuwo to vovo — FC nuwuwu-mowo nyea planar zi geɖe, SC nuwuwu-mowo nyea spherical zi geɖe. Adapter nyuitɔ zazã kpɔa egbɔ be ŋutilã me kadodo nyuie le dodokpɔa wɔɣi, si wɔnɛ be woƒoa asa na nusiwo bu geɖe siwo domedome ƒe masɔmasɔ hena vɛ.
Multimode fiber (MMF) kple single-mode fiber (SMF) nye ka ƒomevi vovovo eve. MMF ƒe nuto si le kpekpem wu (50 alo 62.5μm), edoa alɔ gbeɖiɖimɔ̃ geɖewo, eƒe asiɖoɖoanyi le kpuie wu (zi geɖe le 2km me), eye wòzãa 850nm alo 1300nm. SMF ƒe nuto si le tsɛ wu (9μm), edoa alɔ gbeɖiɖimɔ̃ ɖeka ko, eƒe asi didi wu (vaseɖe 80km+), eye wòzãa 1310nm alo 1550nm.
PK56A ƒe ƒuƒoƒoa doa alɔ MMF kple SMF dodokpɔ siaa — le 850nm kple 1300nm档位 na MMF, kple le 1310nm, 1490nm, 1550nm, 1610nm, kple 1625nm档位 na SMF. Esia fia be agbledelawo mehiã mɔ̃ vovovowo na MMF kple SMF o.
Le nuwɔna me la, MMF kple SMF dodokpɔ ƒe dɔwɔwɔ ƒe ɖoɖowo sɔ — tia ƒutsotsoe ƒe didime nyuitɔ档位, do ka kple ka la, xlẽ ŋusẽ ƒe asixɔxɔ. Gake de dzesii: MMF dodokpɔ zãa 850nm zi geɖe (elabena MM ɖoɖowo zãa 850nm VCSEL dzɔtsoƒewo koŋ), esime SMF dodokpɔ zãa 1310nm alo 1550nm. Tiatia si mesɔ o ƒe ƒutsotsoe ƒe didime档位 naa nuxexlẽ siwo to vovo.
Le PV dɔwɔƒewo la, fiber kadodomɔnuwo ɖoa inverter ƒe dɔwɔwɔ ŋuti nyatakakawo ɖe titina ŋkuléleɖenuŋu ƒe ɖoɖoa. Ne fiber kadodo aɖe do kplamatse la, ŋkuléleɖenuŋu ƒe ɖoɖoa mateŋu axɔ inverter ƒe nyatakakawo o — si fia be PV dɔwɔƒea ƒe dɔwɔwɔ ƒe ƒuƒoƒoa mateŋu anya inverter si ŋu kuxi le, nusi nye ŋusẽ ƒe dodo, alo nenye be dɔwɔwɔ nyuie sɔ o. Le 100MW PV dɔwɔƒe si me inverter alafa geɖe ate ŋu anɔ gome la, ne fiber kadodowo katã do kplamatse la, ele be dɔwɔwɔ ƒe ƒuƒoƒoa nakpɔ inverter to inverter ƒe kuxiwo gbɔ, eye woaxe ga gbogbo aɖe ŋutɔ.
PV numiemie ƒe ka ƒe kadodowo dzea ŋgɔ nutome kuxi tɔxɛwo. Gbãtɔ: yame ƒe dzoxɔxɔ si nu sẽ — Zi geɖe la, wotua PV-dɔwɔƒewo ɖe teƒe siwo le ʋuʋu ɖi, eye anyigba ƒe dzoxɔxɔ le dzomeŋɔli wu 60°C, eye ka naa tsitsi kabakaba le dzoxɔxɔ gã me. Evelia: UV ƒe keklẽ — polyester buffer layer si le fibre me gblẽna le UV keklẽ te, si wɔnɛ be fiber gbãna. Etɔ̃lia: lãwo ɖuɖu — ka ƒe dowo kple ka si le yame le PV numiemiewo me nye taɖodzinu nyuiwo na lãklewo. Enelia: ya kple ke — le dzogbe kple gobi PV numiemiewo me la, ya kple ke ateŋu avuvu ka ƒe gota gome.
Eyata ele be woatsɔ PV numiemie ƒe ka dodokpɔ ade beléle na wo ƒe ɖoɖo si wowɔna edziedzi me. Le mɔ̃ yeye xɔxɔ me la, do fiber link ɖesiaɖe ƒe ŋusẽ si wotsɔna ɖoa nyatakakawo ɖa, xɔ ŋusẽ, kple kadodo ƒe bu. Le subɔsubɔdɔa wɔɣi la, do kadodo veviwo ƒe ŋusẽ kple nusiwo bu kpɔ le ɣleti etɔ̃ ɖesiaɖe me. Ne vodada aɖe do mo ɖa la, zã akaɖi dzĩ la nàtsɔ adi afisi wogbãe le gbã, emegbe nàzã OPM atsɔ akpɔe ɖa be wodzrae ɖo hã. PK56A series ƒe dzoxɔxɔ gbadzaa ƒe nɔnɔme (-10°C va ɖo +50°C) na wòsɔ na dzoxɔxɔ gã PV numiemie ƒe nɔnɔmewo.
Le mɔ̃ɖaŋudɔwɔlawo ƒe ƒuƒoƒowo kple beléle na ƒuƒoƒowo gome la, ɖo kaƒoƒo dodokpɔ ƒe dɔwɔwɔ ƒe ɖoɖo siwo sɔ ɖe ɖoɖo nu. Ele be dɔwɔwɔ ƒe ɖoɖoa nanye: dzadzraɖo do ŋgɔ na dodokpɔ (ɖo kpe ƒutsotsoe ƒe didime dzi档位, lé ŋku ɖe nuwuƒe ƒe dzadzɛnyenye ŋu, ɖo kpe adapter ƒe ƒomevi dzi), dodokpɔa wɔwɔ (ŋusẽ ɖoɖo → xɔ ŋusẽ → bu ƒe akɔntabubu → akaɖi dzĩ ƒe kpeɖodzi → nuwuwu ƒe fotoɖeɖe), dodokpɔ megbe nuŋɔŋlɔ (nyatakakawo dzraɖoƒe, dzesidede nusiwo mesɔ o, nyatakaka dzidzi).
Nu vevitɔ si le dzidzenuwo wɔwɔ me enye be dodokpɔ ŋuti nyatakakawo na ‘kadodo ɖeka ma ke, le ƒutsotsoe ƒe didime ɖeka me, le ɣeyiɣi ɖeka me’ la sɔ kple wo nɔewo. Ne ƒutsotsoe ƒe didime档位 to vovo, nuwuƒe ƒe dzadzɛnyenye to vovo, eye dodokpɔ ƒe ɣeyiɣi to vovo le dodokpɔwo me la, womate ŋu azã nyatakakawo hena nɔnɔmewo me dzodzro o.
Le nuƒlelawo gome la, ne mɔ̃a zazã ƒe nɔnɔmewo ku ɖe fiber ƒomevi geɖe kple ŋgɔdonya geɖe ŋu la, tsɔ OPM siwo ƒe didime nye ƒutsotsoe geɖe kple ŋgɔdonya geɖe ƒe kpekpeɖeŋu ɖo nɔƒe gbãtɔ. Togbɔ be mɔ̃ mawo ƒe asi sẽ wu hã la, womegahiã be woazã mɔ̃ geɖe o eye woɖea afɔku si le ƒutsotsoe ƒe didime alo ƒomedodo si mesɔ o tiatia me le dodokpɔ le agble me dzi kpɔtɔna. View the PV Test Instruments Collection
Gblɔ wò dɔa ƒe nɔnɔme kple nudidiwo na mí, eye míawɔ ɖeka kple egbɔkpɔnu nyuitɔ eye míana ga home aɖe le gaƒoƒo 24 me.
Na Nya Si Woagblɔ FemaxeePK56A optical power meter, PK56B-E integrated OPM + red light source (2mW/5mW/10mW/20mW) — five series covering the complete needs from basic optical power testing to long-distance red-light fault location. Seven-wavelength coverage, multi-interface compatibility, wide-temperature design — designed for field testing and acceptance at PV plants, telecom base stations, and data centers.
Explore the PV Test Instruments →