Dzove 20, 2021. Eƒe dukɔ nye […]
Afɔɖeɖe gbãtɔ le OPM tiatia me menye be woatsɔ nɔnɔme tɔxɛwo asɔ kple wo nɔewo o — enye be nàse ƒutsotsoe ƒe didime si dzi wò ka-mɔ̃wo wɔa dɔ le gɔme. Nuɖoanyi vovovowo zãa ƒutsotsoe ƒe didime vovovowo, eye OPM ƒe dzidzedzekpɔkpɔ ƒe ʋuʋudediwo toa vovo le esia nu. Ƒutsotsoe ƒe didime si mesɔ o档位 zazã naa nuxexlẽwo tsia 10% va ɖo 20%.
Afɔɖeɖe gbãtɔ le OPM tiatia me menye be woatsɔ nɔnɔme tɔxɛwo asɔ kple wo nɔewo o — enye be nàse ƒutsotsoe ƒe didime si dzi wò ka-mɔ̃wo wɔa dɔ le gɔme. Nuɖoanyi vovovowo zãa ƒutsotsoe ƒe didime vovovowo, eye OPM ƒe dzidzedzekpɔkpɔ ƒe ʋuʋudediwo toa vovo le esia nu. Ƒutsotsoe ƒe didime si mesɔ o档位 zazã naa nuxexlẽwo tsia 10% va ɖo 20%.
Ƒutsotsoe ƒe didime siwo bɔ wu le kadodomɔnuwo me enye 1310nm kple 1550nm (single-mode fiber low-loss windows) kple 850nm (multimode fiber). Nyatakakadzraɖoƒewo le 850nm VCSEL dzɔtsoƒewo zãm geɖe wu hena nyatakakaɖoɖoɖa le ɣeyiɣi kpui aɖe me. PV numiemie fiber kadodo kadodowo zãa 1310nm zi geɖe. Ne DWDM (dense wavelength division multiplexing) ɖoɖowo hã hiã dodokpɔ la, ehiã be woawɔ 1625nm wavelength档位 — woyɔa 1625nm be ‘out-of-band wavelength’ eye wozãnɛ tsɔ doa EDFA ƒe dɔwɔwɔ kpɔna le DWDM ɖoɖowo me evɔ wometsoa dɔwɔwɔ me o.
PK56A ƒe ƒuƒoƒoa doa alɔ ƒutsotsoe ƒe didime ƒe ɖoɖo adre siwo xɔa 850nm, 1310nm, 1490nm, 1550nm, 1610nm, 1625nm, kple kadodo ƒe ƒutsotsoe vevi bubuwo. Esia fia be eɖanye ƒutsotsoe ƒe didime ka kee wò ka ƒe ɖoɖoa zã o, PK56A ate ŋu asɔ kplii tẽ — tiatia bubu aɖeke mehiã be nàbu eŋu o.
OPM ƒe didimee afia alesi kekeli ƒe dzesi sesẽe wòate ŋu adzidze. Afisi wòle sue akpa ate ŋu agblẽ nu le detector la ŋu kple kekeli sesẽ; didime si lolo akpa mate ŋu adzidze kekeli si gbɔdzɔ o. Gake menye ɣesiaɣie nyea ‘zi alesi loloe la, zi nenemae wònyo wu’ — zi geɖe la, mɔ̃ siwo ƒe didime lolo wu la lolona wu, woxɔa asi wu, eye woate ŋu awɔ nu pɛpɛpɛ le ŋusẽ sue ƒe nuwuwu ne wotsɔe sɔ kple mɔ̃ siwo ƒe didime sɔ kple wo nɔewo.
Field test optical power zi geɖe span -70dBm va ɖo +10dBm. -70dBm nye seselelãme ƒe seɖoƒe si le anyime na xɔla akpa gãtɔ; +10dBm nye kekelitsoƒe akpa gãtɔ ƒe keklẽ si sɔ gbɔ wu. PK56A ƒe ƒuƒoƒoa xɔa -70dBm va ɖo +10dBm, si sɔ kple dometsotso sia pɛpɛpɛ.
Ne nukpɔkpɔ ƒe dzesi siwo de ŋgɔ wu hiã dodokpɔ (abe nukpɔkpɔ ƒe gbeɖiɖidziɖeŋu ƒe dodo, si ate ŋu aɖo +20dBm ene) la, ehiã be woatsɔ nukpɔkpɔ ƒe dzesi bubu aɖe si ana woakpɔ OPM detektɔ la ta. PK56A series meli kple detachable optical attenuator adapter, kekea didime ɖe +20dBm ne ehiã.
Vovototo vevitɔ le PK56B to PK56E domee nye kekeli dzĩ dzɔtsoƒe ƒe ŋusẽ — 10mW, 2mW, 5mW, kple 20mW. Kekeli dzĩ dzɔtsoƒe ƒe ŋusẽe afia afisi wòate ŋu ade dzesii kple alesi wòawɔ dɔ nyuie le kekeli si ƒo xlãe te.
Dɔ si akaɖi dzĩ dzɔtsoƒea wɔnae nye be wòade kekeli dzĩ si woate ŋu akpɔ (650nm) ɖe ka la me eye wòalé ŋku ɖe afisi kekeli dona le ŋu be wòade dzesi teƒe siwo wogbã. Ŋusẽ si lolo wu fia be didiƒe si woate ŋu ade dzesi nu le eye woate ŋu akpɔe nyuie wu le kekeli sesẽ si le nutoa me te. 2mW (PK56C) sɔ na didiƒe kpui (1-2km) xɔme fiber jumper dodokpɔ, kple ŋusẽzazã si bɔbɔ wu, batri ƒe agbenɔƒe didi wu, kple asi bɔbɔetɔ. 5mW (PK56D) nye tiatia si da sɔ, si sɔ na dodokpɔ akpa gãtɔ siwo wowɔna le didiƒe le titina. 10mW (PK56B) nye na didiƒe-didi (3-5km) fiber kadodo kuxiwo gbɔ kpɔkpɔ. 20mW (PK56E) nye dɔnyala ƒe grade, si sɔ na didiƒe (5km +) trunk fiber dodokpɔ, gakpɔtɔ dzena nyuie le gota nɔnɔme siwo me kɔ gɔ̃ hã.
Mègati ŋusẽ gã yome ŋkumaʋumaʋui ne èle tiatia wɔm o. 20mW ƒe akaɖi dzĩ ate ŋu adze ƒã akpa be woazã le xɔ me, si abia be woakpɔ ŋku ta. Eye akaɖi dzĩ siwo ŋu ŋusẽ le ŋutɔ zãa ŋusẽ geɖe wu, si wɔnɛ be batri ƒe agbenɔƒe nɔa kpuie. Tia akaɖi dzĩ ƒe ŋusẽ si wotu ɖe ka ƒe didime diditɔ kekeake si wòle be nàdo kpɔ ŋutɔŋutɔ dzi.
Woateŋu awɔ OPM kple akaɖi dzĩ dzɔtsoƒe ɖekae (wo katã le ɖeka me) alo woaɖe wo nɔewo ɖa — OPM si le eɖokui si kple akaɖi dzĩ ƒe nuŋlɔti si le vovo. Viɖe kple kuxi le mɔnu ɖesiaɖe ŋu, gake le dodokpɔ siwo wowɔna le gbeadzi me la, viɖe siwo dze ƒã le nusianu le ɖeka me ŋu.
Gbãtɔ: alesi woate ŋu atsɔe ayi teƒe bubuwo. Nusi katã le ɖeka me nye mɔ̃ ɖeka; vovototo fia eve ya teti. Zi geɖe la, agbledelawo ʋuna le dodokpɔwɔƒewo dome — tso base station bebeƒewo dzi va ɖo fiber mama ƒe xɔwo dzi, tso nyatakakadzraɖoƒe si nye Zone A va ɖo Zone B — eye mɔ̃ ɖeka si mesɔ gbɔ o tsɔtsɔ fia be agba ɖeka dzi ɖe kpɔtɔ.
Evelia: dɔwɔwɔ nyuie. All-in-one mehiã be woatrɔ le OPM kple akaɖi dzĩ ƒe nuŋlɔti ƒe nɔnɔmewo dome o — abɔta ɖeka trɔna le ŋusẽ dodokpɔ kple akaɖi dzĩ ƒe nɔnɔme dome. Le fiber kadodo ƒe kuxiwo gbɔ kpɔkpɔ me la, sisi si wozãna ɖaa enye: dodokpɔ ŋusẽ (kpɔe ɖa be kadodoa le dzɔdzɔme nu) → trɔ ɖe akaɖi dzĩ ƒe nɔnɔme ŋu (di ɖiɖiɖeme) → ɖɔ gbagbãƒea ɖo → gbugbɔ do ŋusẽ kpɔ (ɖo kpe edzadzraɖo dzi). Ne mɔ̃ vovovowo li la, sisi sia bia be woatrɔ ayi megbe kple megbe le mɔ̃ eve dome, eye ne mede ɖeke o la, woaɖe dɔwɔwɔ dzi akpɔtɔ afã ya teti.
Etɔ̃lia: gazazã. Togbɔ be nusianu le ɖeka me ƒe asi wu OPM si le eɖokui si, ne wotsɔ akaɖi dzĩ ƒe nuŋlɔti si le vovo ƒe asi kpee hã la, zi geɖe la, nusianu le ɖeka me ƒe asi bɔbɔ wu. Eye esi batri ɖeka koe wòle be woakpɔ ta la, charger ɖeka si mesɔ gbɔ o li woatsɔ.
Enelia: nyatakakawo ƒe kadodo. Woate ŋu atsɔ nyatakaka siwo woŋlɔ ɖi le ŋusẽdodokpɔ me le nusianu le ɖeka me asɔ kple akaɖi dzĩ dodokpɔ me tsonu le dodokpɔ ƒe nuŋlɔɖi ma ke me. Woma mɔ̃a ƒe nyatakakawo ɖe vovo, si bia be woatsɔ asi awɔ ɖeka le numekuku emegbe me — vodadatsoƒe.
Le tiatia megbe la, mɔ̃tetrewo le nuƒle kple dɔwɔwɔ ƒe akpawo ŋu. Ne èle nu ƒlem la, mègatsɔ asi ɖeɖeko sɔ kple wo nɔewo gbeɖe o — bia wɔwɔfia ƒe akpa aɖe hena kpeɖodzi le teƒea. Vovototo siwo le adzɔnuwo wɔlawo dome le xexeame ŋutɔŋutɔ zazã me ate ŋu alolo wu vovototo siwo le spec sheet la dzi sã: interface xɔlɔ̃wɔwɔ, fiber adapter ƒe ɖekawɔwɔ, red light source brightness — esiawo dometɔ aɖeke medzena le spec sheets dzi o gake wo katã kpɔa ŋusẽ ɖe zazã dzi tẽ.
Ne dɔwɔnuawo va ɖo la, mègama wo na gbeadzidɔwɔlawo tẽ o. Na mɔ̃ɖaŋudɔwɔƒea dzikpɔla nadoe kpɔ kwasiɖa ɖeka, aɖo kpe edzi be ewɔa dɔ nyuie kple ka ƒomevi siwo bɔ ɖe teƒea kple nutome ƒe nɔnɔmewo, emegbe nàwɔ ɖoɖo ɖe hehenana dɔwɔlawo ŋu. Ele be hehenana nalɔ: dodokpɔ ƒe ɖoɖo nyuitɔ (ƒutsotsoe ƒe didime tiatia → nuwuƒe ƒe ŋkumekpɔkpɔ → ŋusẽ dodokpɔ → nusiwo bu ƒe akɔntabubu → akaɖi dzĩ ƒe kpeɖodzi), nyatakakawo ŋɔŋlɔ ƒe nuwɔnawo, emetsonuwo gɔmeɖeɖe ƒe dzidzenuwo (nusi nye PASS, WARNING, kple FAIL), kple dɔwɔnu veviwo dzadzraɖo.
Nyatakakawo dzikpɔkpɔ ƒe ɖoɖo aɖe ɖoɖo hã le vevie nenema ke. Le dodokpɔ ɖesiaɖe megbe la, ele be nyatakakawo nage ɖe mɔ̃ɖaŋudɔwo dzikpɔkpɔ ƒe ɖoɖoa me, eye woadzra wo ɖo ɖe kadodo ƒe xexlẽdzesi kple ɣeyiɣi ƒe ɖoɖo nu. Wɔ fiber link lãmesẽ ŋuti nyatakaka si woŋlɔna ƒe ɣleti etɔ̃ ɖesiaɖe si me woŋlɔ kadodo siwo katã kple nusiwo bu le mɔ si mesɔ o nu, si woɖo ɖe ɖoɖo nu kpata hena beléle na wo ƒe ɖoɖowɔwɔ. Esia trɔa fiber dzadzraɖo tso reactive repair me va zua proactive early warning — mɔ ɖeka kolia si dzi dodokpɔ ŋuti nyatakakawo tona naa asixɔxɔ vavã. 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.
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