Marsikalo tile 12, saan 2023
OPM ka wavelength档位 lo b’a yira a be se ka yeelen min suma. Yeelen min be sɔrɔ yɔrɔ wɛrɛw la, a ka yɛlɛmani cogoya tɛ kelen ye fiyɛ kɔnɔ, ani fotodetektɛri ka jaabili be yɛlɛma ka kɛɲɛ ni yɔrɔ janya ye — o yɔrɔ kelen be se ka yɛlɛma siɲɛ fila 850nm la ka tɛmɛ 1550nm kan. O kama, OPM ka kan ka kalibra ka kɛɲɛ ni yɔrɔ min ka ɲi, n’o tɛ, kalanw bena faga.
OPM ka wavelength档位 lo b’a yira a be se ka yeelen min suma. Yeelen min be sɔrɔ yɔrɔ wɛrɛw la, a ka yɛlɛmani cogoya tɛ kelen ye fiyɛ kɔnɔ, ani fotodetektɛri ka jaabili be yɛlɛma ka kɛɲɛ ni yɔrɔ janya ye — o yɔrɔ kelen be se ka yɛlɛma siɲɛ fila 850nm la ka tɛmɛ 1550nm kan. O kama, OPM ka kan ka kalibra ka kɛɲɛ ni yɔrɔ min ka ɲi, n’o tɛ, kalanw bena faga.
PK56A seri be dɛmɛ don yɔrɔ wolonfila la minw be yɔrɔbaw datugu: 850nm (yɔrɔ surun fiyɛ multimode kama), 1310nm (yɔrɔ zero-dispersion yɔrɔ kelen fiyɛ), 1490nm (CATV yɔrɔ janya min ka dɔgɔ50nlo fiyɛ min be kɛ cogo kelen na), 1610nm ani 1625nm (sɛgɛsɛgɛli yɔrɔ minw be kɛ DWDM ka sisitɛmuw la). O yɔrɔ wolonfila nunu be yɔrɔ bɛɛ datugu k’a ta yɔrɔ surunw na ka taga a bila yɔrɔjanw na, k’a ta yɔrɔjanw na ka taga a bila yɔrɔjanw na.
Nafa min be sɔrɔ yɔrɔ wolonfila la, o ye ko forobaarakɛlaw mako tɛ OPM sifa caaman na sisitɛmu sifa caaman kama. O minɛn kelen be 850nm ɲɔgɔndanw sɛgɛsɛgɛ kunnafoni diyɔrɔw la k’a sɔrɔ a be 850nm档位 sugandi, a be 1310nm ɲɔgɔndanw sɛgɛsɛgɛ telefɔni sigiyɔrɔw la k’a sugandi ni 1310nm ye, ani a be EDFA sɛgɛsɛgɛ DWDM sisitɛmu kɔnɔ k’a sugandi ni 1625nm ye — ka butɔn kelen digi.
Fiber interface suguw ka ca — sugu minw ka ca, olu ye FC (juru, min ka ca ka kɛ CATV ani kɔrɔbɔli minanw na), SC (push-pull, min ka ca ka kɛ telefɔni minanw ni kunnafoni diyɔrɔw la), ST (push-den, min ka ca ka kɛ réseau minan kɔrɔw la), ani push-pull min ka ca, data-sill. cɛmancɛw). Sisitɛmu sifa caaman be baara kɛ ni interface sifa caaman ye. Ni OPM be interface kelen dɔrɔn lo dɛmɛ, adaptɛri yɛlɛmani be kɛ tuma o tuma foro kɔnɔ.
PK56A seri be ci ni FC/UPC ani SC/UPP adaptatɛriw ye minw be bɛn ni sariya ye, ani ST, LC ani sifa wɛrɛw be sɔrɔ i n’a fɔ minanw minw be se ka sɔrɔ. O kɔrɔ ko foroba baarakɛlaw be se ka adaptatɛriw yɛlɛma joona joona ka kɛɲɛ ni fiyɛri yɛrɛ yɛrɛ ye min be baara kɛ — u mako tɛ minan danfaraninw na interface sifa kelen kelen bɛɛ la.
Duniɲa kuru bɛɛ ka ɲɔgɔndanw nafa wɛrɛ ye ka bɛnkanw kɔrɔbɔ. Ɲada suguya caaman be ni ɲɛda labanw ka ɲumanya sariyaw ye minw tɛ kelen ye — FC ɲɛda labanw ka teli ka kɛ pɛtɛnin ye, SC ɲɛda labanw ka teli ka kɛ sɛrɛkili ye. Ka baara kɛ ni adaptatɛri ɲuman ye, o b’a to farikolo be ɲɔgɔn minɛ ka ɲɛ kɔrɔbɔli wagati la, o be bɔnɛ wɛrɛw bali minw be sɔrɔ interface bɛnbaliya kosɔn.
Fiber multimode (MMF) ani fibre unique (SMF) ye fibre sifa fila ye minw tɛ kelen ye. MMF ka yɔrɔ ka bon (50 walima 62.5μm), a be yɛlɛma cogo caaman dɛmɛ, a ka surun (a ka ca a la kilomɛtɛrɛ 2 kɔnɔ), ani a be baara kɛ ni 850nm walima 1300nm ye. SMF ka yɔrɔ ka dɔgɔ (9μm), a be yɛlɛmani cogo kelen dɔrɔn lo dɛmɛ, a be se ka yɔrɔ jan sɔrɔ (fo ka se 80km+ ma), ani a be baara kɛ ni 1310nm wala 1550nm ye.
PK56A seri be MMF ni SMF sɛgɛsɛgɛri fila bɛɛ dɛmɛ — 850nm ani 1300nm档位 la MMF kama, ani 1310nm, 1490nm, 1550nm, 1610nm ani 1625nm档位 la SMF kama. O kɔrɔ ko forobaarakɛlaw mako tɛ minɛn danfaraninw na MMF ni SMF kama.
O la, MMF ni SMF sɛgɛsɛgɛri baarakɛcogow be taga ɲɔgɔn fɛ — i ka yɛlɛmani ɲuman sugandi 档位, i ka fiyɛ nɔrɔ ɲɔgɔn na, i ka fanga hakɛ kalan. Nka a kɔrɔsi: MMF sɛgɛsɛgɛri be baara kɛ ni 850nm ye ka caya (bari MM sisitɛmu be baara kɛ fɔlɔ ni 850nm VCSEL yɔrɔw ye), SMF sɛgɛsɛgɛri be baara kɛ ni 1310nm wala 1550nm ye. Ni an ye yɛlɛmani juguw sugandi, o be na ni kalanw ye minw tɛ tiɲɛn ye.
PV iziniw kɔnɔ, fiyɛw ka kumaɲɔgɔnya ɲɔgɔndanw be inverter baarakɛcogo kunnafoniw ci ka taga n’u ye kɔlɔsili sisitɛmu cɛmancɛ la. Ni fiyɛri ɲɔgɔndan dɔ tigɛra, kɔlɔsili fɛɛrɛ tɛ se ka inverter ka kunnafoniw sɔrɔ — o kɔrɔ ko PV izini ka baarakɛlaw tɛ se k’a lɔn inverter juman lo be ni gwɛlɛya ye, fanga min be bɔ, wala n’a ka baarakɛcogo ka ɲi. 100MW PV izini min be se ka kɛ ni invɛrisite kɛmɛ caman ye, ni fiyɛri ɲɔgɔndanw bɛɛ tigɛra, baarakɛlaw ka kan ka invɛritɛri ni invɛritɛri gɛlɛyaw ɲɛnabɔ, o be wari caaman sara.
PV yiriw ka fiyɛw ɲɔgɔndanw be laminiko gwɛlɛyaw kunbɛn minw ɲɔgɔn tɛ yen. A fɔlɔ: lamini funteniba — PV iziniw ka teli ka lɔ yɔrɔ dayɛlɛninw na, samiɲa dugukolo funteni be tɛmɛ 60°C kan, ani fiyɛ be kɔrɔya teliya funteniba la. A filanan: UV yɛlɛmani — poliyesitɛri buffer layer min be fiyɛw la, o be tiɲɛ UV yeelen kɔrɔ, o be fiyɛw nɔgɔya. A sabanan: bɛgɛnw ɲimi — kabɔli yɔrɔw ani fiyɛ minw be sanfɛla la PV iziniw kɔnɔ, olu lo ye fɛn ɲumanw ye ɲinɛw fɛ. Nanan: fiɲɛ ni bɔgɔ — kongokolon ni gobi PV yiriw la, fiɲɛ ni bɔgɔ be se ka fiyɛ kɛnɛma fani sɔgɔ.
O kama, PV yiriw ka fiyɛw sɛgɛsɛgɛri ka kan ka don u ka ladonni labɛn kɔnɔ tuma o tuma. Falenfɛn kura sɔnni wagati la, fiyɛri lɔgɔ kelen kelen bɛɛ ka yɛlɛmani fanga, fanga sɔrɔli ani lɔgɔw tununi fanga sɛgɛsɛgɛ. Baara wagati la, sɛgɛsɛgɛri kɛ fanga ni bɔnɛ kan kalo naani o kalo naani. Tiɲɛni kɔ, i ka baara kɛ ni yeelen wuleman ye walisa ka yɔrɔ min tiɲɛna, o yɔrɔ lɔn fɔlɔ, o kɔ, i ka baara kɛ ni OPM ye k’a filɛ n’a dilanna. PK56A seri ka funteniba dilancogo (-10°C ka taga se +50°C ma) b’a to a be se ka kɛ PV iziniw ka funteniba laminiw na.
Ɛnsɛniyeri jɛnkuluw ani ladonbagaw jɛnkuluw kama, aw ka baarakɛcogo dɔw sigi sen kan minw be bɛn ni sariyaw ye walisa ka fiyɛw sɛgɛsɛgɛ. O baara ka kan ka kɛ nin ye: labɛnni ka kɔn kɔrɔbɔli ɲɛ (ka sɛgɛsɛgɛli kɛ wavelength档位 kan, ka ɲɛda laban saniya sɛgɛsɛgɛ, ka adaptatɛri suguya sɛgɛsɛgɛ), kɔrɔbɔli kɛli (ka fanga ci → ka fanga sɔrɔ → ka tununi jatebɔ → ka yeelen wuleman sɛgɛsɛgɛli rapɔɔri → ka ɲɛda laban jaaw ta (dadaly artaking ka jatebɔ), ka marchima ɲɛda laban jate, ka marchima sɛgɛsɛgɛli kɛ).
Standardisation kunba ye ko kɔrɔbɔli kunnafoniw ‘link kelen, ondi kelen, wagati kelen na’ be se ka suma. Ni wavelength档位 be yɛlɛma, ɲɛda laban saniya be yɛlɛma, ani kɔrɔbɔli wagati be yɛlɛma kɔrɔbɔliw bɛɛ la, kunnafoniw tɛ se ka kɛ ka tagamasiɲɛw sɛgɛsɛgɛ.
Sannikɛlaw fɛ, ni minɛnw baarakɛcogo be fiyɛ sifa caaman ani yɔrɔ caaman datugu, OPM minw be ni yɔrɔ caaman ye ani yɔrɔ caaman dɛmɛ, i k’u bila ɲɛfɛ. Hali k’a sɔrɔ o minanw sɔngɔ ka gwɛlɛ, u tɛ mako don minan caaman na tugun ani u tɛ farati dɔgɔya ka yɔrɔ jugu wala yɔrɔ jugu sugandi foro kɔnɔ sɛgɛsɛgɛri wagati la. View the PV Test Instruments Collection
Aw k’aw ka poroze cogoya n’a laɲiniw fɔ an ye, an bena fɛɛrɛ ɲuman labɛn ani ka wari hakɛ dɔ di lɛrɛ 24 kɔnɔ.
Ɲɛyirali fɛPK56A 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 →