{"id":4522,"date":"2025-06-07T09:44:25","date_gmt":"2025-06-07T09:44:25","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=4522"},"modified":"2025-06-07T09:44:27","modified_gmt":"2025-06-07T09:44:27","slug":"why-sodium-ion-batteries-are-ideal-for-remote-telecom-backup","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/cs\/news\/why-sodium-ion-batteries-are-ideal-for-remote-telecom-backup\/","title":{"rendered":"Pro\u010d jsou sod\u00edkov\u00e9 baterie ide\u00e1ln\u00ed pro vzd\u00e1len\u00e9 z\u00e1lohov\u00e1n\u00ed telekomunika\u010dn\u00edch za\u0159\u00edzen\u00ed?"},"content":{"rendered":"

\u00davod<\/h2>

Mobiln\u00ed v\u011b\u017ee si v\u0161imnete, a\u017e kdy\u017e se setm\u00ed.A to je v m\u00edstech, kam jednou za \u010dtvrt roku p\u0159ijede technik na sn\u011b\u017en\u00e9m sk\u00fatru, nep\u0159ijateln\u00e9.<\/p>

Vzd\u00e1len\u00e1 telekomunika\u010dn\u00ed pracovi\u0161t\u011b jsou z\u00e1kladnami infrastruktury - osam\u011bl\u00e1, kritick\u00e1 a \u010dasto postaven\u00e1 na m\u00edstech nehostinn\u00fdch jak pro elektroniku, tak pro \u010dlov\u011bka. Jedn\u00e1 se o p\u0159edn\u00ed linie p\u0159ipojen\u00ed, a kdy\u017e dojde k v\u00fdpadku nap\u00e1jen\u00ed, m\u016f\u017ee se to projevit na m\u00edle daleko - a na hodiny.<\/p>

Spolehliv\u00e9 z\u00e1lo\u017en\u00ed nap\u00e1jen\u00ed na t\u011bchto m\u00edstech nen\u00ed voliteln\u00e9. Je to nervov\u00fd syst\u00e9m modern\u00ed komunikace. Ale baterie, kter\u00e9 tradi\u010dn\u011b pou\u017e\u00edv\u00e1me - olov\u011bn\u00e9 dinosaury a vyb\u00edrav\u00e9 lithiov\u00e9 primadony - maj\u00ed probl\u00e9my, kdy\u017e se ter\u00e9n zhor\u0161\u00ed nebo klesne rtu\u0165.<\/p>

Vstupte na trh se sod\u00edkov\u00fdmi bateriemi. Zejm\u00e9na modul\u00e1rn\u00ed 12V sod\u00edko-iontov\u00e1 baterie<\/a><\/strong> syst\u00e9my, kter\u00e9 jsou k dispozici v 12V 100Ah sod\u00edkov\u00e1 baterie<\/a><\/strong> a 12V 200Ah sod\u00edkov\u00e1 baterie<\/a><\/strong> form\u00e1ty a mo\u017enost s\u00e9riov\u00e9ho i paraleln\u00edho zapojen\u00ed. Nejsou nijak honosn\u00e9. Nejsou ani pln\u011b mainstreamov\u00e9. Ale up\u0159\u00edmn\u011b \u0159e\u010deno si mysl\u00edm, \u017ee jsou p\u0159esn\u011b t\u00edm, co telekomunika\u010dn\u00ed sektor pot\u0159ebuje. Robustn\u00ed, stabiln\u00ed, stohovateln\u00e9 a osv\u011b\u017euj\u00edc\u00edm zp\u016fsobem nudn\u00e9 v tom nejlep\u0161\u00edm slova smyslu.<\/p>

\"\"<\/figure><\/div>

kamada power 12V 200ah sod\u00edkov\u00fd akumul\u00e1tor<\/a><\/strong><\/p>

B\u011b\u017en\u00e1 bolestiv\u00e1 m\u00edsta tradi\u010dn\u00edch z\u00e1lo\u017en\u00edch bateri\u00ed v telekomunika\u010dn\u00edch aplikac\u00edch<\/h2>

Omezen\u00e1 \u017eivotnost cyklu a n\u00edzk\u00e1 \u017eivotnost<\/h3>

Pokud jste spravovali flotilu olov\u011bn\u00fdch z\u00e1lo\u017en\u00edch syst\u00e9m\u016f na 120 m\u00edstech, pravd\u011bpodobn\u011b jste nejednou prokleli kalend\u00e1\u0159.<\/p>

Kolik cykl\u016f m\u00e1 baterie VRLA - 500, mo\u017en\u00e1 700, pokud m\u00e1te \u0161t\u011bst\u00ed a teplotn\u00ed bohov\u00e9 jsou v\u00e1m naklon\u011bni? Lithium-iontov\u00e9 baterie, zejm\u00e9na typy LFP (lithium-\u017eelezo-fosf\u00e1tov\u00e9), mohou za ide\u00e1ln\u00edch podm\u00ednek dos\u00e1hnout a\u017e 2 000 cykl\u016f nebo v\u00edce, ale vid\u011bl jsem, \u017ee v\u00fdkonnost kles\u00e1 mnohem d\u0159\u00edve, \u0159ekn\u011bme kolem 1 500 cykl\u016f, kdy\u017e se na pracovi\u0161t\u00edch vyskytuj\u00ed siln\u00e9 a nepravideln\u00e9 cykly kv\u016fli nestabiln\u00edmu p\u0159\u00edkonu slune\u010dn\u00edho z\u00e1\u0159en\u00ed.<\/p>

Nejde jen o d\u00e9lku \u017eivota. Jde o p\u0159edv\u00eddatelnost. Pokud \u017eivotnost baterie divoce kol\u00eds\u00e1 v z\u00e1vislosti na okoln\u00edch podm\u00ednk\u00e1ch, zp\u016fsobu pou\u017e\u00edv\u00e1n\u00ed nebo f\u00e1zi m\u011bs\u00edce, m\u00e1te probl\u00e9m se spolehlivost\u00ed, nikoli z\u00e1lohu.<\/p>

Teplotn\u00ed citlivost a zhor\u0161en\u00ed v\u00fdkonu<\/h3>

Jednou jsem vid\u011bl, jak perfektn\u011b nainstalovan\u00fd lithium-iontov\u00fd syst\u00e9m v him\u00e1lajsk\u00e9 retransla\u010dn\u00ed stanici klesl b\u011bhem prvn\u00ed zimn\u00ed noci na kapacitu 40%. In\u017een\u00fd\u0159i to ozna\u010dili za probl\u00e9m s firmwarem. J\u00e1 jsem to nazval pop\u0159en\u00edm.<\/p>

Extr\u00e9mn\u00ed zima nen\u00ed chyba, je to konstruk\u010dn\u00ed podm\u00ednka pro vzd\u00e1len\u00fd telekomunika\u010dn\u00ed syst\u00e9m. Stejn\u011b jako 55 \u00b0C na nezast\u00edn\u011bn\u00e9m ke\u0148sk\u00e9m sto\u017e\u00e1ru. Tradi\u010dn\u00ed baterie se chovaj\u00ed jako v\u00fdkonn\u00ed sportovci - v \u00fazk\u00e9m p\u00e1smu jsou skv\u011bl\u00e9, mimo n\u011bj mizern\u00e9.<\/p>

Jist\u011b, m\u016f\u017eete p\u0159idat topen\u00ed, izolaci, ventil\u00e1tory. Ale te\u010f jste postavili klimatizovan\u00e9 mini datov\u00e9 centrum 70 km od nejbli\u017e\u0161\u00ed zpevn\u011bn\u00e9 cesty. Hodn\u011b \u0161t\u011bst\u00ed s jeho provozem.<\/p>

Vysok\u00e9 n\u00e1klady na \u00fadr\u017ebu a provoz<\/h3>

Zavla\u017eov\u00e1n\u00ed olov\u011bn\u00fdch \u010dl\u00e1nk\u016f v Atacam\u011b? N\u011bkdo na tom skute\u010dn\u011b postavil rotaci slu\u017eeb. Za $1500 za n\u00e1v\u0161t\u011bvu.<\/p>

V t\u011bchto absurdn\u00edch smy\u010dk\u00e1ch \u00fadr\u017eby se \u010dasto skr\u00fdvaj\u00ed telekomunika\u010dn\u00ed OPEX: vyrovn\u00e1vac\u00ed procedury, kontroly hladiny elektrolytu, sady pro zm\u00edrn\u011bn\u00ed tepeln\u00e9ho \u00faniku, protipo\u017e\u00e1rn\u00ed sk\u0159\u00edn\u011b na m\u00edst\u011b. Nemluv\u011b o \u0161kolen\u00ed dodavatel\u016f, aby rozli\u0161ovali mezi \"odpojen\u00edm n\u00edzk\u00e9ho nap\u011bt\u00ed\" a \"tvrdou poruchou\".<\/p>

Odv\u011btv\u00ed to nechce p\u0159iznat, ale baterie se \u010dasto st\u00e1v\u00e1 nejv\u011bt\u0161\u00edm skryt\u00fdm n\u00e1kladem na provoz vzd\u00e1len\u00e9ho pracovi\u0161t\u011b. A ne, cloudov\u00e1 analytika v\u00e1s nezachr\u00e1n\u00ed, pokud je p\u0159\u00ed\u010dinou probl\u00e9mu chemie baterie.<\/p>

Sod\u00edkovo-iontov\u00e1 baterie: \u0158e\u0161en\u00ed nov\u00e9 generace pro z\u00e1lo\u017en\u00ed nap\u00e1jen\u00ed telekomunikac\u00ed<\/h2>

Vynikaj\u00edc\u00ed tepeln\u00e1 stabilita<\/h3>

Tady je to, co sod\u00edkovo-iontov\u00e1 baterie<\/a><\/strong> chemie se chov\u00e1 jinak: v chladu se kr\u010d\u00ed a v horku z\u00edv\u00e1. V\u011bt\u0161ina komer\u010dn\u00edch sod\u00edkov\u00fdch iontov\u00fdch \u010dl\u00e1nk\u016f dnes \u00fa\u010dinn\u011b pracuje p\u0159i teplot\u00e1ch od -30 \u00b0C do +60 \u00b0C, p\u0159i\u010dem\u017e materi\u00e1ly nov\u00e9 generace tyto hranice je\u0161t\u011b posunou.<\/p>

Pro\u010d? V\u011bt\u0161\u00ed polom\u011br sod\u00edkov\u00fdch iont\u016f v kombinaci s p\u0159irozenou stabilitou n\u011bkter\u00fdch materi\u00e1l\u016f sod\u00edkov\u00fdch iont\u016f (\u010dasto bez t\u011bkav\u00fdch prvk\u016f, jako je kobalt nebo nikl, kter\u00e9 se vyskytuj\u00ed v n\u011bkter\u00fdch li-iontov\u00fdch chemik\u00e1li\u00edch) a odli\u0161n\u00fdmi elektrochemick\u00fdmi reak\u010dn\u00edmi cestami p\u0159isp\u00edvaj\u00ed k lep\u0161\u00edmu tepeln\u00e9mu chov\u00e1n\u00ed, tak\u017ee agresivn\u00ed tepeln\u00fd management je mnohem m\u00e9n\u011b stresuj\u00edc\u00edm bodem.<\/p>

To je obzvl\u00e1\u0161\u0165 cenn\u00e9 p\u0159i stohov\u00e1n\u00ed. 12V 100Ah sod\u00edkov\u00e1 baterie<\/a><\/strong> nebo 12V 200Ah sod\u00edkov\u00e1 baterie<\/a><\/strong> moduly v drsn\u00fdch horsk\u00fdch \u00fakrytech nebo v exponovan\u00fdch pob\u0159e\u017en\u00edch retransla\u010dn\u00edch stanic\u00edch. Tyto bu\u0148ky se nezaleknou ani nep\u0159\u00edzniv\u00fdch p\u0159\u00edrodn\u00edch podm\u00ednek.<\/p>

Del\u0161\u00ed \u017eivotnost a zv\u00fd\u0161en\u00e1 odolnost<\/h3>

Pr\u016fm\u011brn\u00fd sod\u00edkovo-iontov\u00fd \u010dl\u00e1nek m\u00e1 dnes 6000 cykl\u016f p\u0159i 90% DoD. N\u011bkter\u00e9 dosahuj\u00ed v\u00edce ne\u017e 6000 v re\u00e1ln\u00fdch cyklick\u00fdch profilech v telekomunikac\u00edch. Je\u0161t\u011b d\u016fle\u017eit\u011bj\u0161\u00ed je, \u017ee tyto cykly z\u016fst\u00e1vaj\u00ed konzistentn\u00ed v podm\u00ednk\u00e1ch mimo s\u00ed\u0165, kde \u010d\u00e1ste\u010dn\u00e9 nab\u00edjen\u00ed, rychl\u00e9 nab\u00edjen\u00ed\/vyb\u00edjen\u00ed a teplotn\u00ed v\u00fdkyvy zatloukaj\u00ed jin\u00e9 chemick\u00e9 \u010dl\u00e1nky.<\/p>

S 12V 100ah sod\u00edkov\u00e1 baterie<\/a><\/strong> moduly, kter\u00e9 lze snadno paraleln\u011b spojovat nebo stohovat do 48V (nebo vy\u0161\u0161\u00edch) pol\u00ed, se vyzna\u010duj\u00ed dlouhou \u017eivotnost\u00ed. M\u016f\u017eete vytvo\u0159it 12V, 24V nebo 48V syst\u00e9m s pou\u017eit\u00edm stejn\u00fdch SKU modul\u016f s p\u0159edv\u00eddatelnou \u017eivotnost\u00ed a robustn\u00ed telemetri\u00ed nap\u011bt\u00ed.<\/p>

Jeden z m\u00fdch klient\u016f v Mongolsku nahradil \u010dty\u0159i st\u00e1rnouc\u00ed olov\u011bn\u00e9 akumul\u00e1tory sod\u00edkov\u00fdmi 48V syst\u00e9my vyroben\u00fdmi z olova. 12V 200Ah sod\u00edkov\u00e1 baterie<\/a><\/strong> bloky v lo\u0148sk\u00e9m roce. Od t\u00e9 doby se jich nedotkli - a telemetrie nap\u011bt\u00ed vykazuje degradaci men\u0161\u00ed ne\u017e 5%.<\/p>

Ni\u017e\u0161\u00ed n\u00e1roky na \u00fadr\u017ebu a bezpe\u010dnostn\u00ed v\u00fdhody<\/h3>

Nulov\u00e9 zavla\u017eov\u00e1n\u00ed. V\u00fdrazn\u011b ni\u017e\u0161\u00ed pot\u0159eba agresivn\u00edch postup\u016f pro vyv\u00e1\u017een\u00ed bun\u011bk. Minim\u00e1ln\u00ed aktivn\u00ed zm\u00edr\u0148ov\u00e1n\u00ed tepla v mnoha sc\u00e9n\u00e1\u0159\u00edch. A zde je hlavn\u00ed v\u00fdhoda: sod\u00edkov\u00e9 baterie jsou vysoce odoln\u00e9 v\u016f\u010di tepeln\u00e9mu vy\u010derp\u00e1n\u00ed a mnohem m\u00e9n\u011b n\u00e1chyln\u00e9 k po\u017e\u00e1ru ve srovn\u00e1n\u00ed s mnoha lithium-iontov\u00fdmi chemick\u00fdmi materi\u00e1ly.<\/p>

Tato chemie v kombinaci s modul\u00e1rn\u00edm proveden\u00edm sk\u0159\u00edn\u011b v na\u0161ich 12V konstrukc\u00edch tak\u00e9 umo\u017e\u0148uje snadn\u011bj\u0161\u00ed manipulaci v ter\u00e9nu, ani\u017e by byla ob\u011btov\u00e1na bezpe\u010dnost. Mont\u00e1\u017en\u00ed t\u00fdmy nepot\u0159ebuj\u00ed speci\u00e1ln\u00ed protipo\u017e\u00e1rn\u00ed osobn\u00ed ochrann\u00e9 prost\u0159edky ani pokro\u010dil\u00e9 certifikace.<\/p>

Pro bezobslu\u017en\u00e9 telekomunika\u010dn\u00ed kryty je to ryz\u00ed zlato.<\/p>

N\u00e1kladov\u00e1 efektivita pro vzd\u00e1len\u00e9 nasazen\u00ed<\/h3>

Sod\u00edkov\u00e9 baterie<\/a><\/strong> mohou b\u00fdt v sou\u010dasnosti 10-20% levn\u011bj\u0161\u00ed ne\u017e lithium-iontov\u00e9, ale skute\u010dn\u00fdm p\u0159\u00edb\u011bhem je TCO.<\/p>

Sn\u00ed\u017een\u00e9 n\u00e1hrady. Ni\u017e\u0161\u00ed n\u00e1roky na \u00fadr\u017ebu. M\u00e9n\u011b v\u00fdpadk\u016f. Nulov\u00e9 re\u017eijn\u00ed n\u00e1klady na zm\u00edrn\u011bn\u00ed tepeln\u00e9 z\u00e1t\u011b\u017ee.<\/p>

A proto\u017ee na\u0161e 12V 100ah sod\u00edkov\u00e1 baterie<\/a><\/strong> moduly jsou vym\u011bniteln\u00e9 za provozu a stohovateln\u00e9, tak\u017ee nasazen\u00ed je snadn\u00e9 - dokonce i pro mikrostanovi\u0161t\u011b nebo hybridn\u00ed sol\u00e1rn\u00ed elektr\u00e1rny.<\/p>

Kdy\u017e jsme vypo\u010d\u00edtali celkov\u00e9 n\u00e1klady za 10 let v 60 lokalit\u00e1ch v pob\u0159e\u017en\u00ed Nig\u00e9rii, vy\u0161ly sod\u00edkov\u00e9 ionty o 33% levn\u011bji ne\u017e lithium-iontov\u00e9 a t\u00e9m\u011b\u0159 o polovinu levn\u011bji ne\u017e olov\u011bn\u00e9, a to i za p\u0159edpokladu m\u00edrn\u011b ni\u017e\u0161\u00ed hustoty energie.<\/p>

N\u011bkdy pokrok vypad\u00e1 jako tabulka \u00faspor, kter\u00e1 v\u00e1m kone\u010dn\u011b vykouzl\u00ed \u00fasm\u011bv na tv\u00e1\u0159i.<\/p>

P\u0159\u00edpadov\u00e9 studie a re\u00e1ln\u00e9 aplikace<\/h2>

V roce 2023 vybavil telekomunika\u010dn\u00ed oper\u00e1tor Tier 1 ve v\u00fdchodn\u00ed Evrop\u011b 18 vzd\u00e1len\u00fdch v\u011b\u017e\u00ed LTE sod\u00edkov\u00fdmi syst\u00e9my postaven\u00fdmi z modul\u00e1rn\u00edch syst\u00e9m\u016f. 12V 200Ah sod\u00edkov\u00e1 baterie<\/a><\/strong> jednotek nakonfigurovan\u00fdch do 48V \u0159et\u011bzc\u016f. Ter\u00e9n byl krut\u00fd - ledov\u00e9 zimy, bl\u00e1tiv\u00e1 jara, \u017e\u00e1dn\u00e9 zpevn\u011bn\u00e9 cesty.<\/p>

Po 12 m\u011bs\u00edc\u00edch se po\u010det l\u00edstk\u016f na \u00fadr\u017ebu sn\u00ed\u017eil o 72%. Provozn\u00ed doba nafty se sn\u00ed\u017eila o 41%. Baterie jedn\u00e9 stanice byly 3 t\u00fddny v kuse zasyp\u00e1ny sn\u011bhem a udr\u017eovaly z\u00e1kladn\u00ed stanici v chodu bez sn\u00ed\u017een\u00ed v\u00fdkonu.<\/p>

V indick\u00e9m R\u00e1d\u017easth\u00e1nu nasadil region\u00e1ln\u00ed poskytovatel internetov\u00fdch slu\u017eeb 12V 100ah sod\u00edkov\u00e9 ionty<\/a><\/strong> k nahrazen\u00ed ohnivzdorn\u00fdch lithiumfosf\u00e1tov\u00fdch jednotek ve sloupov\u00fdch sk\u0159\u00edn\u00edch. Jejich in\u017een\u00fdr mi \u0159ekl: \"Poruchu baterie u\u017e nenaz\u00fdv\u00e1me nej\u010dast\u011bj\u0161\u00edm po\u017eadavkem na podporu.\"<\/p>

Tohle u\u017e nen\u00ed okrajov\u00e1 technologie. Osv\u011bd\u010duje se tam, kde je to d\u016fle\u017eit\u00e9: v bl\u00e1t\u011b, sn\u011bhu a tichu.<\/p>

Probl\u00e9my a \u00favahy p\u0159i p\u0159echodu na sod\u00edkov\u00e9 baterie<\/h2>

\u017d\u00e1dn\u00fd p\u0159echod nen\u00ed bezbolestn\u00fd.<\/p>

Za prv\u00e9: integrace.<\/strong>\u00a0V\u011bt\u0161ina sod\u00edkov\u00e9 iontov\u00e9 syst\u00e9my<\/a><\/strong> dod\u00e1vaj\u00ed se se standardn\u00edmi 48V telekomunika\u010dn\u00edmi rozhran\u00edmi, ale pokud si sestavujete vlastn\u00ed syst\u00e9m z 12V blok\u016f, v\u011bnujte pozornost propojen\u00ed BMS a prah\u016fm nap\u011bt\u00ed. N\u011bkter\u00e1 star\u0161\u00ed za\u0159\u00edzen\u00ed UPS h\u00e1z\u00ed flintu do \u017eita, pokud neaktualizujete firmware nebo nastaven\u00ed plov\u00e1k\u016f.<\/p>

Za druh\u00e9: dodavatelsk\u00fd \u0159et\u011bzec.<\/strong> Mno\u017estv\u00ed sod\u00edkov\u00fdch iont\u016f rychle roste, ale dostupnost st\u00e1le doh\u00e1n\u00edme. Dobr\u00e1 zpr\u00e1va? 12V moduly sod\u00edko-iontov\u00fdch bateri\u00ed se ve srovn\u00e1n\u00ed s objemn\u00fdmi star\u0161\u00edmi akumul\u00e1tory sn\u00e1ze skladuj\u00ed, p\u0159epravuj\u00ed a \u0161k\u00e1luj\u00ed.<\/p>

A kone\u010dn\u011b: n\u00e1vrh syst\u00e9mu.<\/strong> Modul\u00e1rn\u00ed neznamen\u00e1 \"zapojit a zapomenout\". Prove\u010fte audit z\u00e1t\u011b\u017eov\u00fdch profil\u016f. Navrhujte podle skute\u010dn\u00fdch pot\u0159eb autonomie. Pou\u017e\u00edvejte redundanci. Naddimenzov\u00e1n\u00ed je nyn\u00ed levn\u011bj\u0161\u00ed ne\u017e modernizace v ter\u00e9nu.<\/p>

Jedno pou\u010den\u00ed z m\u00e9ho vlastn\u00edho chybn\u00e9ho kroku: Zapomn\u011bl jsem sn\u00ed\u017eit v\u00fdkon pro obdob\u00ed s obla\u010dnost\u00ed a skon\u010dil jsem s nedostate\u010dn\u00fdm v\u00fdkonem 12%. Moje chyba. Ale samotn\u00e9 baterie? Bezchybn\u00e9.<\/p>

<\/p>

V\u00fdhled do budoucna: Sod\u00edko-iontov\u00e9 baterie v roz\u0161i\u0159uj\u00edc\u00edch se s\u00edt\u00edch 5G a okrajov\u00fdch s\u00edt\u00edch<\/h2>

5G m\u011bn\u00ed pravidla hry. Dal\u0161\u00ed str\u00e1nky. Men\u0161\u00ed rozloha. V\u011bt\u0161\u00ed \u0161\u00ed\u0159ka p\u00e1sma - a vy\u0161\u0161\u00ed hustota v\u00fdkonu na okraji.<\/p>

Pr\u016fmysl sp\u011bch\u00e1 s instalac\u00ed tis\u00edc\u016f mikrobun\u011bk na m\u00edstech, kter\u00e1 byla d\u0159\u00edve pova\u017eov\u00e1na za nev\u00fdznamn\u00e1. Potenci\u00e1ln\u00edm uzlem je nyn\u00ed ka\u017ed\u00e1 st\u0159echa, autobusov\u00e1 zast\u00e1vka nebo inteligentn\u00ed sloup ve\u0159ejn\u00e9ho osv\u011btlen\u00ed.<\/p>

M\u016fj instinkt mi \u0159\u00edk\u00e1, \u017ee modul\u00e1rn\u00ed sod\u00edkovo-iontov\u00e1 baterie<\/a><\/strong> zde zaz\u00e1\u0159\u00ed. Pro\u010d? Proto\u017ee okrajov\u00e9 nap\u00e1jen\u00ed mus\u00ed b\u00fdt levn\u00e9, nen\u00e1ro\u010dn\u00e9 na \u00fadr\u017ebu a dostate\u010dn\u011b bezpe\u010dn\u00e9 pro ve\u0159ejn\u00e1 prostranstv\u00ed. Na\u0161e 12V 100Ah a 200Ah sod\u00edkov\u00e9 jednotky spl\u0148uj\u00ed v\u0161echny t\u0159i po\u017eadavky.<\/p>

Po 5G roste atraktivita sod\u00edkov\u00fdch iont\u016f, proto\u017ee trhy s lithiem se zu\u017euj\u00ed. Vid\u011bli jsme, co s cenami elektromobil\u016f ud\u011bl\u00e1 nedostatek kobaltu. Odd\u011blen\u00ed sod\u00edku od kritick\u00fdch trh\u016f s nerostn\u00fdmi surovinami nen\u00ed jen v\u00fdhodn\u00e9 - je to geopolitick\u00e1 izolace.<\/p>

Z\u00e1v\u011br<\/h2>

Olov\u011bn\u00e9 akumul\u00e1tory jsou zastaral\u00e9. Lithium-iontov\u00e9 jsou p\u0159et\u00ed\u017een\u00e9. A po\u017eadavky modern\u00edch telekomunikac\u00ed - zejm\u00e9na na vzd\u00e1len\u00fdch a okrajov\u00fdch hranic\u00edch - p\u0159erostly ob\u011b.<\/p>

Kamada Power Sod\u00edkov\u00e9 baterie<\/a><\/strong> zejm\u00e9na modul\u00e1rn\u00ed 12V 100ah sod\u00edkov\u00e1 baterie<\/a><\/strong> modely, kter\u00e9 lze skl\u00e1dat do flexibiln\u00edch 24V, 48V nebo vy\u0161\u0161\u00edch syst\u00e9m\u016f, nab\u00edzej\u00ed vz\u00e1cn\u00fd trojl\u00edstek: trvanlivost, tepelnou odolnost a ekonomickou citlivost. Mo\u017en\u00e1 nebudou nap\u00e1jet v\u00e1\u0161 p\u0159\u00ed\u0161t\u00ed iPhone, ale udr\u017e\u00ed v\u011b\u017e nad va\u0161\u00ed vesnic\u00ed blikaj\u00edc\u00ed je\u0161t\u011b dlouho pot\u00e9, co napadne sn\u00edh.<\/p>

Pokud budujete vzd\u00e1lenou telekomunika\u010dn\u00ed infrastrukturu a je\u0161t\u011b jste nevyzkou\u0161eli modul\u00e1rn\u00ed sod\u00edkovo-iontov\u00e1 \u0159e\u0161en\u00ed, p\u0159ich\u00e1z\u00edte do budoucnosti pozd\u011b.<\/p>

\u010cASTO KLADEN\u00c9 DOTAZY<\/h2>

Jak\u00e9 jsou n\u00e1klady na sod\u00edkov\u00e9 a lithium-iontov\u00e9 baterie?<\/h3>

Po\u010d\u00e1te\u010dn\u00ed n\u00e1klady jsou sice podobn\u00e9 nebo o n\u011bco ni\u017e\u0161\u00ed, ale skute\u010dn\u00e9 \u00faspory plynou z del\u0161\u00ed \u017eivotnosti, sn\u00ed\u017een\u00e9 \u00fadr\u017eby a absence pot\u0159eby chladic\u00ed infrastruktury. TCO jsou obvykle o 20-40% ni\u017e\u0161\u00ed po dobu 5-10 let.<\/p>

Jsou sod\u00edkov\u00e9 baterie bezpe\u010dn\u00e9 pro telekomunika\u010dn\u00ed pracovi\u0161t\u011b v extr\u00e9mn\u00edch klimatick\u00fdch podm\u00ednk\u00e1ch?<\/h3>

Ano. Pracuj\u00ed bezpe\u010dn\u011b p\u0159i teplot\u00e1ch od -30 \u00b0C do +60 \u00b0C s n\u00edzk\u00fdm rizikem tepeln\u00e9ho \u00faniku. Jejich chemick\u00e9 slo\u017een\u00ed je v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch mnohem stabiln\u011bj\u0161\u00ed ne\u017e u mnoha lithium-iontov\u00fdch typ\u016f.<\/p>

Jak\u00e1 je p\u0159edpokl\u00e1dan\u00e1 \u017eivotnost sod\u00edkov\u00fdch bateri\u00ed v telekomunikac\u00edch?<\/h3>

V\u011bt\u0161ina komer\u010dn\u00edch sod\u00edkoiontov\u00fdch bateri\u00ed nab\u00edz\u00ed 6000 cykl\u016f p\u0159i hloubce vybit\u00ed 90%, co\u017e v typick\u00fdch telekomunika\u010dn\u00edch cyklick\u00fdch podm\u00ednk\u00e1ch znamen\u00e1 5 a\u017e 10 let.<\/p>

Lze sod\u00edkov\u00e9 baterie integrovat do st\u00e1vaj\u00edc\u00edch telekomunika\u010dn\u00edch syst\u00e9m\u016f UPS?<\/h3>

Ano. Na\u0161e str\u00e1nky kamada power 12V sod\u00edkov\u00e9 baterie<\/a><\/strong> mohou b\u00fdt zapojeny s\u00e9riov\u011b nebo paraleln\u011b, aby odpov\u00eddaly po\u017eadovan\u00e9mu nap\u011bt\u00ed. U star\u0161\u00edch telekomunika\u010dn\u00edch za\u0159\u00edzen\u00ed m\u016f\u017ee b\u00fdt nutn\u00e9 prov\u00e9st drobn\u00e9 \u00fapravy firmwaru, aby se p\u0159izp\u016fsobily r\u016fzn\u00fdm parametr\u016fm plov\u00e1ku\/nab\u00edjen\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

\u00davod Mobiln\u00ed v\u011b\u017e si v\u0161imnete, a\u017e kdy\u017e se setm\u00ed.A to je v m\u00edstech, kam technik jezd\u00ed jednou za \u010dtvrt roku na sn\u011b\u017en\u00e9m sk\u00fatru, nep\u0159ijateln\u00e9. Vzd\u00e1len\u00e9 telekomunika\u010dn\u00ed stanice jsou v\u00fdspy infrastruktury - osam\u011bl\u00e9, kritick\u00e9 a \u010dasto postaven\u00e9 na m\u00edstech nep\u0159\u00e1telsk\u00fdch jak pro elektroniku, tak pro \u010dlov\u011bka. Jsou to p\u0159edn\u00ed linie konektivity, a kdy\u017e ztrat\u00ed nap\u00e1jen\u00ed, je to pro...<\/p>","protected":false},"author":1,"featured_media":1183,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[19,26],"tags":[],"class_list":["post-4522","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news_catalog","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/4522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/comments?post=4522"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/4522\/revisions"}],"predecessor-version":[{"id":4523,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/4522\/revisions\/4523"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media\/1183"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media?parent=4522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/categories?post=4522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/tags?post=4522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}