Dɛn na Ɛde UPS Battery Di huammɔ? | DFUN Tumi a Ɛho Hia Ano Aduru
Uninterruptible Power Supply (UPS) yɛ nea wotumi de ho to so te sɛ batere a ɛwɔ mu no nkutoo. UPS batere a asɛe ne
ade biako pɛ a ɛde anyinam ahoɔden a wɔanhyehyɛ ho nhyehyɛe ba wɔ data centers ne mfiridwuma mmeae. Nhwehwɛmu a Ponemon Institute yɛe no hunuu sɛ battery a ɛdi huammɔ na ɛma
data center a wɔanhyehyɛ no 65% — ɛboro ntini foforɔ biara a ɛde ba. Asɛmpa no: wobetumi asiw UPS batere a asɛe dodow no ara ano.
65% na ɛwɔ hɔ.
a ɛfa data center a wɔatwa a UPS battery asɛe nti
<1⁄2
of rated lifespan a wɔadu ho wɔ wiase ankasa vs. lab tebea horow mu
80% na ɛwɔ hɔ.
of huammɔdi ahorow a wobetumi asiw ano bere a wɔasiesie no yiye
Sɛnea UPS Batere Yɛ Adwuma — Ne Nea Enti a Ɛdi huammɔ
UPS nhyehyɛe dodow no ara de Valve Regulated Lead-Acid (VRLA) battery di dwuma, a wɔayɛ sɛ ɛbɛma ahoɔden a ɛpae kɛse bere tiaa bi — mpɛn pii no simma 5 kosi 15 — bere a anyinam ahoɔden atwa mu. Lithium-ion UPS batere abu so kɛse, na ɛma ɛyɛ adwuma tenten a wɔbɔ ka kɛse ansa na wɔayɛ.
Battery ahorow abien no nyinaa yɛ mfiri a wɔde anyinam ahoɔden yɛ a ɛkora ahoɔden so na ɛyi fi mu denam nnuru a ɛyɛ adwuma so, na ɛma ɛyɛ nea efi awosu mu te ɔhyew, charge kyinhyia, ahoɔden a ɛyɛ pɛpɛɛpɛ, ne nneɛma a atwa yɛn ho ahyia ho. Sɛ saa nneɛma yi mu biara hwe ase wɔ parameters a wogye tom akyi a, battery nkwa yɛ tiaa — ɛtɔ mmere bi a ɛyɛ nwonwa.
Nneɛma 9 Titiriw a Ɛde UPS Battery Di huammɔ
Ɔhyew a Wɔde Yɛ Adwuma a Ɛkɔ Anim
Ɔhyew ne UPS batere nkwa nna ho ɔtamfo a odi kan. Wɔakyerɛ sɛ VRLA batere ahorow no yɛ hyew a wɔfrɛ no 25°C (77°F) . Sɛ 10°C kɔ soro boro saa aboboano yi so a, wɔtwa battery dwumadie nkwa nna mu mmienu — mfeɛ 5 battery bɛyɛ mfeɛ 2.5 battery wɔ 35°C, na ɛkame ayɛ sɛ ɛkyɛ bɛboro afe 1 wɔ 45°C.
Kɔkɔbɔ nsɛnkyerɛnne: UPS a wɔabɔ ho ban no te nka sɛ ɛyɛ hyew soronko; bere tiaa a wɔde tu mmirika; alarm a batere sua no taa kanyan.
Siw ano: Ma UPS dan mu hyew nkɔ so nyɛ 20–25°C ntam bere nyinaa. Hwɛ hu sɛ mframa a ɛfata bɛkɔ mu. Siesie mframa a wɔde yi mframa mu ɔsram biara. Fa thermal imaging scans di dwuma bere a woreyɛ nsiesie daa no.
Sɛ wɔbɔ ka boro so
Overcharging ba bere a UPS charger no de float voltage a ɛkorɔn sen battery yɛfo no nkyerɛkyerɛmu di dwuma no. Eyi kanyan gas a ɛboro so, ɛma emu yow ntɛmntɛm na ɛma ɔhyew kɔ soro — ebetumi ama ɔhyew aguan, mframa a ɛkɔ mu, anaa ogya atɔ.
Kɔkɔbɔ nsɛnkyerɛnne: Battery casing yɛ hyew sɛ wobɛka; nnuru hua a ɛyɛ soronko; nsɛm a ɛyɛ bulging; battery mfomso ɛmfa ho sɛ ɛyɛ foforo koraa no.
Siw ano: Bere nyinaa hwɛ sɛ charger voltage nhyehyɛe no ne battery yɛfo no nsɛm hyia.
Undercharging ne Sulfation a wɔde hyɛ mu
Charging a ɛba fam bere nyinaa wɔ voltage a wɔakyerɛ no ase no ma lead sulfate crystals ba battery mprɛte so — tebea a wonim no sɛ sulfation. Bere kɔ so no, saa ahwehwɛ yi yɛ den na ɛbɛyɛ nea anyinam ahoɔden ntumi nyɛ adwuma, na ɛtew tumi a wɔde yɛ adwuma no so daa.
Kɔkɔbɔ nsɛnkyerɛnne: Voltage so tew kɛse wɔ adesoa ase; bere tenten a wɔde recharge; alarm a wɔtaa de bɔ afiri a ɛma ahoɔden a ɛba fam.
Siw ano: Hwɛ sɛ wɔde float voltage no asi hɔ yiye. Sɛ wopɛ batere a wɔde asie a, yɛ maintenance charging asram 3–6 biara.
Discharge Cycling a Ɛboro So
UPS batere yɛ mfiri a wɔde gyina hɔ, ɛnyɛ batere a ɛkɔ akyiri. Discharge-and-recharge cycle biara brɛ tumi a ɛwɔ mu no ase kakra. Nneɛma a atwa yɛn ho ahyia a anyinam ahoɔden taa twa mu no ma nneɛma sɛe ntɛmntɛm.
Kɔkɔbɔ nsɛnkyerɛnne: Bere a wɔde tu mmirika no brɛ ase nkakrankakra wɔ asram pii mu; tumi a wɔsɔ hwɛ kyerɛ sɛ ɛrekɔ fam.
Siw ano: Size UPS battery tumi kɛse na ama discharge bun so atew. Fa surge protection di dwuma wɔ ɔdan no gyinabea.
Tumi a Wɔhwere a Ɛfa Mfe a Mfe Ho
Wɔ tebea horow a edi mũ mu mpo no, batere nyinaa wɔ nkwa nna a anohyeto wom. VRLA batere taa di mfe 3–5; lithium-ion batere a wɔde di dwuma mfe 8–10. Mpɛn pii no, wontumi nhu tumi a wɔhwere wɔ mfitiase ahoɔden nhwehwɛmu mu.
Nhumu titiriw: Mfa wo ho nto voltage akenkan nkutoo so da. Impedance sɔhwɛ (afe abiɛsa biara) ne full capacity discharge test (afe biara) da ɔsɛe a ahintaw adi.
Siw ano: Fa VRLA batere sesa no yiye mfe 3–5 biara, a tebea a ɛda adi mfa ho.
Ɔhyew a Guankɔ
Thermal runaway ne UPS battery huammɔdi kwan a ɛyɛ hu sen biara. Ɛba bere a ɔhyew a ɛwɔ mu no boro battery no tumi a ɛde bɛpete no — ɛde kyinhyia a ɛhyɛ ne ho den a ebetumi ama ogya anaa ɔtopae aba.
Nsɛnkyerɛnne a egye ntɛmpɛ: Batere mu hyew a ɛkɔ soro ntɛmntɛm; nnuru hua a ano yɛ den; ɔfe a wotumi hu; UPS charger wɔ kɔ so high output.
Siw ano: Fa UPS a ɛwɔ charge a ɛma ɔhyew a wɔde tua ho ka di dwuma. Hwɛ battery hyew bere nyinaa. Fa batere biara a ahonhon anaasɛ ɛyɛ hyew dodo si ananmu ntɛm ara.
Terminal Corrosion ne Nkitahodi a Ɛnyɛ Yie
Nsɛe (fitaa anaa ahabammono nkae) ma anyinam ahoɔden a ɛko tia no yɛ kɛse na ɛtew mprempren a wɔde ma no so. Nkitahodi a ɛnyɛ den ma ɔhyew ba wɔ adesoa ase na ebetumi ama arcing aba.
Kɔkɔbɔ nsɛnkyerɛnne: Nneɛma a aka fitaa anaa ahabammono wɔ terminals so; voltage kɔ fam wɔ adesoa ase a ɛne battery mfe nhyia.
Siw a wobesiw ano: Hwɛ na siesie terminal ahorow wɔ nsrahwɛ biara a wɔde besiesie hɔ no mu. Fa srade a ɛko tia nsɛe gu so. Hwɛ sɛ terminal torque hyia nsɛm a wɔakyerɛkyerɛ mu.
Battery Type a Ɛnteɛ anaasɛ Nea Ɛnhyia
Batere foforo a ne bo nyɛ den a ɛwɔ charge parameters a ɛne ne ho nhyia no taa di huammɔ ntɛm, na ɛma wɔsesa no ntɛm ara na ɛka nyinaa yɛ kɛse.
Kɔkɔbɔ nsɛnkyerɛnne: Batere foforo da mfomso ahorow a wɔnhwɛ kwan adi bere a wɔde ahyɛ mu akyi bere tiaa bi; charging suban a ɛnyɛ ne kwan so.
Siw a wobesiw ano: Fa batere a nea ɔyɛe no akyerɛ anaasɛ nea ɛne no sɛ a wɔagye atom sɛ ɛne no hyia di dwuma bere nyinaa. Hwɛ DFUN ansa na wode akwan foforo asi ananmu.
Nipadua mu Ɔsɛe ne Nneɛma a Wɔmfa nni dwuma yiye
Mprɛte a ɛwɔ mu a ɛsɛe esiane nkɛntɛnso anaa wosow bere a wɔde sie, wɔde rekɔ, anaa wɔde rehyɛ mu nti no betumi ama nkwammoaa ntiantiaa a ɛbɛpue sɛ huammɔdi wɔ adeyɛ a edi kan a wɔde gu mu no mu.
Kɔkɔbɔ nsɛnkyerɛnne: Batere a wɔde ahyɛ mu foforo no di huammɔ ntɛmntɛm; tumi sɔhwɛ kyerɛ sɛ ɛnyɛ adwuma yiye wɔ bere a wɔde ahyɛ mu akyi pɛɛ.
Siw a wobesiw ano: Di akwankyerɛ a ɛfa sɛnea wɔde di dwuma ho akyi. Fa mfitiase nneɛma a wɔde kyekyere nneɛma no di dwuma de fa nneɛma. Yɛ mfitiaseɛ tumi sɔhwɛ wɔ instɔlehyɛn biara akyi.
Kɔkɔbɔ Nsɛnkyerɛnne a Ɛkyerɛ sɛ Wo UPS Battery no Resɛe
Kɔkɔbɔ Nsɛnkyerɛnne
a Ɛbɛyɛ sɛ Ɛde Ba
Bere tiaa a wɔde tu mmirika bere a wɔagyae adwumayɛ no
Tumi a wɔhwere, sulfation, onyin
Batere a ɛba fam a wɔtaa de bɔ kɔkɔ
Tumi a wɔhwere, undercharging
Battery anaa UPS enclosure te nka sɛ ɛyɛ hyew
Overcharging, asiane a ɛma woguan fi ɔhyew mu
Biep a ɛkɔ so a tumi wɔ hɔ
Battery mfomso, emu afã no huammɔdi
Battery casing a ahonhon anaasɛ asɛe
Overcharging, ɔhyew sɛe — yɛ ade ntɛm ara
Fitaa/ahabammono nkae wɔ terminals
Nsuo a ɛtɔ gu fam
UPS ntumi nkɔ battery so
Nkwammoaa a awuwu, ɔmansin a wɔabue, sulfation
Nnuru hua a ɛbɛn UPS no
Electrolyte leakage, ɔhyew adeyɛ
UPS Battery Nsiesiei Nhyehyɛe
Nhwehwɛmu kyerɛ bere nyinaa sɛ UPS battery huammɔdi 75–80% yɛ nea wobetumi asiw ano denam nsiesie nhyehyɛe a wɔahyehyɛ so:
Ɔsram biara: Hwɛ nsɛm a esisi ho kyerɛwtohɔ, hwɛ aniwa so, hwɛ sɛnea dan mu hyew te, tew filters ho.
