45°C, Buguri ani MTTR min bɛ kɛ sanga 72 kɔnɔ: Batiri minnu bɛ se ka ladon, olu dilanni Afiriki yɔrɔw kama

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Marisikalo tile 9, san 2022

Ni 45°C lamini na, seko ka kan ka dɔgɔya, buguri bɛ nɛnɛ bali ani ka terminaliw tiɲɛ, wa yɔrɔ lajɛ kelen bɛ se ka tile fila ta — tiɲɛ min bɛ bɔ Timbuktu ni Gao Mali la ka se Agadez ma Nizɛri, Tchad ani Sudan woroduguyanfan fɛ. Ladonni tɛ farali ye; o ye sugandili gɛlɛya fɔlɔ ye.

Fɛn min bɛ to ka se hakɛ dantigɛlen ma 45°C la

Kɔnɔna yɔrɔw la Timbuktu ni Gao lamini na Mali, Agadez Nizɛri, Tchad, Sudan worodugu ani Moritani, samiyɛ lamini bɛ 45°C sanfɛ ani kabini kɔnɔna bɛ funteni ka tɛmɛn fɔlɔ kan. Tɔgɔdaga seko jate bɛ fɛn tiɲɛ — wa ka tɛmɛ mɔgɔ fanba b’a miiri cogo min na. Plɔmu-asidi seko bɛ jigin ni funteni bɛ jigin ani ka wuli ni funteni bɛ wuli, o la ni 45°C ye batiri dilen dɔ bɛ seko caman di tiɲɛ na ka tɛmɛ 25°C kan, o ye yɔrɔ ye min tɛ faamuya tuma bɛɛ. Gɛlɛya lakika tɛ seko dɔgɔyali ye nka a si hakɛ ka surun: jikuruw ka ɲɛnamaya 45°C la, o bɛ bɛn 25°C ta hakɛ tilancɛ ma. O la, funteni ka bon yɔrɔw la, seko tɛ gɛlɛya ye — ɲɛnamaya de don. O cogo kelen na, juru min bonya bɛ sanga naani kɛ 25°C la, o bɛna yɔrɔ in ta sanga naani ni tila ɲɔgɔn a san fila fɔlɔw la 45°C la, o kɔfɛ, a bɛ bin lɛri saba jukɔrɔ ka bɔ san sabanan na ni kɔrɔya bɛ ka fanga ta. O overshoot-then-shortfall curve ye klasiki high-temperature backup failure mode ye.

Buguri bɛ tiɲɛni kɛ cogo saba la

Bugun bɛ nɔ bila batiri sitɛmu dɔ la dɔɔni dɔɔni nka a bɛ dalajɛ, sira saba kan minnu bɛ kɛ ni bɛton ye. Fɔlɔ, nɛnɛ min bɛ bali : kabini filɛriw ni batiri datugulanw bɛ datugu dɔgɔkun damadɔ kɔnɔ buguri waati la, ka 5°C wɛrɛ fara a kan ka se 8°C ma kɔnɔna na — wa ikomi 10°C o 10°C bɛ ɲɛnamaya tilancɛ bɔ, o kelen bɛ tigɛ wɛrɛ ta. Filanan, bɔgɔdaga sɔgɔli : buguri tɛ fɛn minɛ a yɛrɛ la, nka ni a ɲiginnen don a bɛ nɔrɔ dakunw ni sirilanw na minnu bɛ kɛ kɔgɔ elektrɔli filimu ye, ani nɔgɔbɔli sɛrɛkili kɔnɔ min bɛ boli tile ni su funteni jiginni fɛ, sɔgɔli kɔfɛ bɛ teliya kosɛbɛ, ɲɔgɔndan kunbɛnni bɛ wuli ani dakunw bɛ funteni bɔ ni bɔli hakɛba ye. Sabanan, tugu-tugu-ɲɔgɔn kɔ ni surunyali : buguri min bɛ taa ni a ye, n’o bɛ dalajɛ dakun ɲumanw ni dakun juguw cɛ, o bɛ tugu-tugu sira dɔ dilan waati nɛnɛma na, wa ni a ka jugu, o bɛ kɛ sababu ye ka dugukolo sanfɛla wuli walima tasuma. Jaabiw ye ninnu ye : aw bɛ filɛriw falen ni nɛgɛso ye min bɛ se ka ko kalo o kalo sira kan, ka terminal datugulanw don minnu bɛ fɛnw tanga ani ka tulu kɛ u la, ka u fiyɛ ni fiɲɛ jalen ye sanni ka u ko ni ji ye.

Mun na Front Terminalw bɛ baarakɛlaw ka lɛrɛw kisi

Yɔrɔ minnu bɛ tile fila ta ka se yen, baarakɛwaatiw musaka bɛ kɛ, wa batiri dilanni de bɛ o lɛrɛw latigɛ k’a ɲɛsin u yɛrɛ ma. Batiri kɔrɔlenw bɛ ni sanfɛyɔrɔw ye; ni a bilala kabini kɔnɔ, a dakunw ɲɛsinnen bɛ san fɛ tabali walima kabali sanubɔlan kɔfɛ, o la, ka bɔgɔdaga kelen lajɛ, o kɔrɔ ye ka tabali dɔ bɔ ani ka kabali lamaga — miniti binaani ni kɔ walasa ka sirilan naani sɛgɛsɛgɛ. Front-terminal design (6-FMX series, 50–200Ah, nine models) bɛ terminal fila bɛɛ bila ɲɛfɛ ɲɛda la, o la batiriw bɛ se ka sigi kɛrɛfɛ ka ɲɛsin kabini kogo ma ani sɛgɛsɛgɛli tɛ foyi bɔ o sɛgɛsɛgɛli kelen in min bɛ kɛ ni fɛn naani ye, o bɛ jigin miniti tan jukɔrɔ. Yɛlɛmacogo tɛ kelen ye ka tɛmɛn fɔlɔ kan: sanfɛyɔrɔw ka kan ka kɔrɔta ka bɔ sani u ka fili, ka sɔrɔ ɲɛfɛla dakunw bɛ a to sirilanw ka bɔ ka u don u nɔ na kokura. Front terminals fana bɛ kabini juguya kisi, o bɛ convection gap caman to — ka segin funteni gɛlɛya kan. Afiriki ka ladonni sigida la, min musaka ka bon, baara min bɛ bɔ san o san, o bɛ bɔ o sigicogo danfara la, a ka c’a la, o bɛ tɛmɛ sɔngɔ danfara kan batiriw ni ɲɔgɔn cɛ.

Ladonni-Free tɛ Sɛgɛsɛgɛli-Free ye

Kumasen min ye ko ‘batiri min tɛ ladonni ye’, o bɛ mɔgɔ lafili kosɛbɛ Afiriki kɔnɔ. O kɔrɔ ye ko ji dilanlen tɛna kɛ, sɛgɛsɛgɛli tɛ kɛ. Ikomi tigitigi seli tɛ se ka da wuli walasa ka elekitoroliti lajɛ, kɛnɛma taamasiɲɛw nafa ka bon kosɛbɛ. Sɛgɛsɛgɛli lisi min bɛnnen don yɔrɔ sɔrɔli musakabaw ma, fɛn duuru bɛ ​​o kɔnɔ: fɔlɔ, kɔnɔna rezisti monobloc min bɛ suman ni sɛgɛsɛgɛlikɛlan ye min bɛ se ka ta, ka fɛn o fɛn darapo ka tɛmɛ 20% kan ka bɔ sɛrɛkili cɛmancɛ la filanan, monobloc voltage lafiɲɛbɔ waati, min bɛ flag fɛn o fɛn ka tɛmɛ 0,05V kan ka bɔ cɛmancɛ la; sabanan, a laban funteni suman ni marifa infirɛri ye a bɔli kɔfɛ dɔrɔn, yɔrɔ min na 5°C danfara bɛ a jira ko a tɛ se ka ɲɔgɔn sɔrɔ; naaninan, ɲɛnayeli cogoya, min sinsinnen bɛ kɛsu fununi kan, a laban sɔgɔli ani ji taamasiɲɛw; duurunan, sigida, kabini funteni hakɛ caman sɛbɛnni ani filɛri balili. O duuru bɛɛ bɛ miniti tan ni duuru jukɔrɔ ta yɔrɔ la nka u bɛ tigɛ kosɛbɛ ka se ka kɛ sababu ye ka juru bɛɛ tiɲɛ yɔrɔnin kelen. O kun ye ka sɛgɛsɛgɛli waati siri ni sɔrɔ musaka ye : yɔrɔ min na taama bɛ tile fila ta, aw kana kalo saba kɔnɔna na, aw ka kalo wɔɔrɔ sigi sen kan ni fɛn duuru bɛɛ ye wajibi ye. Fɛrɛnkan dɔgɔyali bɛ Sɔn; fɛn minnu tɛmɛna, olu tɛ.

MTTR boli ka bɔ Lɛrɛ 72 la ka se Lɛrɛ 24 ma

Sahel jamana na, sanga 72 MTTR ye ko ye min bɛ kɛ, wa ka se 24 ma, o bɛ levier naani de wajibiya siɲɛ kelen. A fɔlɔ, spares sigiyɔrɔ : ka kɔn ka juru dafalenw bila marabolow ka maganw kɔnɔ sanga wɔɔrɔ kɔnɔ, ka kɛ 3% fo 5% ye yɔrɔ jate la, ni modeli hakɛ dafalen ye. Filanan, fɛn caman cili : aw bɛ monobloc sugandi mɔgɔ fila ka minɛni girinya kɔnɔ — ɲɛfɛla 12V unitw fanba bɛ kilo 30 fo 65 bɔ — ani ka aw yɛrɛ tanga 2V selilɛri belebelebaw ma minnu mago bɛ fɛnw kɔrɔtacogo la walima mɔgɔ naani ta aw bɛ a siri ni bololanɛgɛw ye, aw kana a siri ni jogindaw ye minnu bɛ wele ko welda. Sabanan, ka kɔn labɛnni ɲɛ : ka juru dafalenw bɛn, ka u sara ani ka u tɔgɔ da fɛnmarayɔrɔ la walasa foro sɛgɛsɛgɛli ka kɛ fɛn tilennen ye min bɛ se ka kɛ fɛn wɛrɛ ye min bɛ bɛn ɲɔgɔn ma walima ka charge fɔlɔ kɛ yɔrɔ la. Naaninan, yɔrɔjan lasɔmini joona : ka monobloc voltage ni kɔnɔna rezisti kɔlɔsi ani ka alarma lawuli dɔgɔkun fila fo dɔgɔkun naani sanni a ka dɛsɛ, ka weleli latilenni caman tigɛli kɛ baara bolodalen ye — o ye MTTR ɲɛtaa kelen ye min ka bon kosɛbɛ, bawo weleli fanba bɛ dabila ka kɛ kɔrɔtɔko ye. U naani bɛɛ bɛ lase lɛri 24 kɔnɔ; a ka c’a la, saba fɔlɔw dɔrɔn bɛ se 48 dɔrɔn ma.

Cabinet Retrofit Checklist min bɛ kɛ yɔrɔw la minnu ka suma

Batiri ɲuman sugandi ka kabini to a kelen na, nafa tilancɛ bɛ tunun. Sɛgɛsɛgɛli sɛbɛn min bɛ se ka waleya k’a ɲɛsin yɔrɔ funtenimaw ma, fɛn wɔɔrɔ bɛ yen. Fɔlɔ, aw bɛ jirisunba dɔ fara a kan walima so sanfɛla fila walasa ka yeelen tilennen bali — o ye funteni dɔgɔyaliba ye Sahel ani sumanikɛlan min sɔngɔ ka dɔgɔ. Filanan, aw bɛ fiɲɛbɔyɔrɔ lase ɲɛda la min bɛ ni sumaya ye ani ka nɛgɛ buguri min bɛ se ka ko, o don ni yɔrɔ caman ye ka tɛmɛ a dilanni fɔlɔ kan, barisa fiɲɛbɔyɔrɔ ka kan ka mara hali ni a yɔrɔ dɔ datugulen don. Sabanan, aw bɛ ventilateur thermostatique dɔ don min sigilen don walasa a ka daminɛ 40°C la ka jɔ 35°C la, ni 5°C diferential ye walima ventilateur bɛ surunya ani a si bɛ bin. Naaninan, aw bɛ batiri banki kɔrɔta ni milimɛtɛrɛ 300 ye a dɔgɔyalenba la ka bɔ kabini duguma walasa ka bɔ funteni bɔrɔ la ani sanji jɔlen ji o ji la. Duurunan, aw bɛ finimugu jɛman dɔ kɛ kabini kɔnɔ walasa ka tile minɛcogo dɔgɔya — kɛrɛnkɛrɛnnenya la, a bɛ nɔ bɔ nɛgɛdaga la. A wɔɔrɔnan, aw bɛ bafalan dɔ don batiri banki sanfɛ walasa fiɲɛbɔlan kana fiyɛ ka ɲɛsin seliw ma ani ka sigida funteni danfara dɔ da; o bɛ to ka ye ka ban, o bɛɛ n’a ta, danfara dɔ bɛ monoblokiw kɔrɔbaya hakɛ wɛrɛw la fo ka se juru bɛɛ dan ma ni unit barikama ye. Nin wɔɔrɔ ninnu faralen ɲɔgɔn kan, a ka c’a la, u bɛ kabini funteni jigin ni 8°C ye ka se 12°C ma, o bɛ kɛ sababu ye ka ɲɛnamaya kɛ siɲɛ fila. O musaka ka dɔgɔn kosɛbɛ juru kelen cili la, wa a ka kan ka kɛ wale ye min bɛ kɛ tuma bɛɛ yɔrɔw la minnu ka suma, a man kan ka kɛ sugandi ye. View Telecom Backup Power Selection