{"id":5171,"date":"2026-05-10T07:40:51","date_gmt":"2026-05-10T07:40:51","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5171"},"modified":"2026-05-10T07:40:54","modified_gmt":"2026-05-10T07:40:54","slug":"cable-lug-crimping-terminal-torque-specs-for-12v-sodium-battery-2","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/cs\/news\/cable-lug-crimping-terminal-torque-specs-for-12v-sodium-battery-2\/","title":{"rendered":"Specifikace kroutic\u00edho momentu kabelov\u00fdch svorek pro 12V sod\u00edkovou baterii"},"content":{"rendered":"

Mnoho probl\u00e9m\u016f s bateriemi neza\u010d\u00edn\u00e1 uvnit\u0159 \u010dl\u00e1nk\u016f. Projevuj\u00ed se na p\u0159\u00edpojce. A 12V sod\u00edkov\u00e1 baterie<\/a><\/strong> m\u016f\u017ee vypadat v po\u0159\u00e1dku, ale p\u0159i z\u00e1t\u011b\u017ei m\u016f\u017ee doj\u00edt k poru\u0161e: hork\u00e9 svorky, v\u00fdpadky syst\u00e9mu nebo v\u00fdpadky BMS.Velmi \u010dasto je p\u0159\u00ed\u010dina jednoduch\u00e1: \u0161patn\u00e9 krimpov\u00e1n\u00ed, \u0161patn\u00e9 ulo\u017een\u00ed podlo\u017eky nebo uvoln\u011bn\u00fd \u0161roub svorky. Dobr\u00e1 chemie \u0161patn\u00fd spoj nesprav\u00ed.<\/p>

Pro rychlou orientaci, b\u011b\u017en\u00e9 rozsahy kroutic\u00edho momentu, se kter\u00fdmi se \u010dasto setk\u00e1v\u00e1me na vkl\u00e1dac\u00edch svork\u00e1ch 12V bateri\u00ed, jsou n\u00e1sleduj\u00edc\u00ed. M6 (1\/4\u2033)<\/strong>: 4-5 Nm (35-45 in-lbs), M8 (5\/16\u2033)<\/strong>: 8-10 Nm (70-90 in-lbs) a M10 (3\/8\u2033)<\/strong>: 12-14 Nm (105-125 in-lbs). Jedn\u00e1 se o praktick\u00e9 referen\u010dn\u00ed rozsahy, nikoli o univerz\u00e1ln\u00ed pravidlo. Na prvn\u00edm m\u00edst\u011b je v\u017edy datov\u00fd list v\u00fdrobce baterie, proto\u017ee materi\u00e1l vlo\u017eky svorky, hloubka z\u00e1vitu, d\u00e9lka \u0161roubu a dodan\u00fd hardware mohou zm\u011bnit hodnotu bezpe\u010dn\u00e9ho kroutic\u00edho momentu.<\/p>

Pokud se termin\u00e1l st\u00e1le zah\u0159\u00edv\u00e1 nebo syst\u00e9m p\u0159i z\u00e1t\u011b\u017ei vypad\u00e1v\u00e1, b\u00fdvaj\u00ed skute\u010dn\u00fdm probl\u00e9mem drobn\u00e9 instala\u010dn\u00ed detaily.<\/p>

\"\"<\/figure>

Kamada Power 12V 100Ah sod\u00edkoiontov\u00e1 baterie<\/strong><\/p>

Pro\u010d je kroutic\u00ed moment svorek d\u016fle\u017eit\u011bj\u0161\u00ed, ne\u017e si mnoz\u00ed instalat\u00e9\u0159i mysl\u00ed?<\/strong><\/h2>

V slaboproud\u00fdch syst\u00e9mech mohou nedbal\u00e1 spojen\u00ed z\u016fstat nepov\u0161imnuta. V silnoproud\u00fdch stejnosm\u011brn\u00fdch syst\u00e9mech obvykle ne. I m\u00edrn\u011b uvoln\u011bn\u00e1 svorka baterie zvy\u0161uje odpor na kontaktn\u00ed plo\u0161e a p\u0159i zat\u00ed\u017een\u00ed se tento dodate\u010dn\u00fd odpor rychle m\u011bn\u00ed v teplo.<\/p>

Vzhledem k tomu, \u017ee P = I\u00b2R<\/strong>, m\u016f\u017ee n\u00e1r\u016fst proudu vyvolat dostate\u010dn\u00e9 teplo k po\u0161kozen\u00ed spoje, zm\u011bk\u010den\u00ed okoln\u00edho materi\u00e1lu nebo deformaci svorkovnice. Proto se roztaven\u00e9 sloupky nebo odbarven\u00e1 oka \u010dasto sv\u00e1d\u011bj\u00ed na baterii, zat\u00edmco skute\u010dn\u00fdm probl\u00e9mem je p\u0159ipojen\u00ed.<\/p>

Vibrace to je\u0161t\u011b zhor\u0161uj\u00ed, proto\u017ee m\u00edrn\u011b uta\u017een\u00fd \u0161roub se m\u016f\u017ee \u010dasem je\u0161t\u011b v\u00edce uvolnit, \u010d\u00edm\u017e vznikne mezera, kter\u00e1 m\u016f\u017ee v\u00e9st ke vzniku stejnosm\u011brn\u00e9ho oblouku, rychl\u00e9mu po\u0161kozen\u00ed kovu a nebezpe\u010d\u00ed po\u017e\u00e1ru.<\/p>

Voln\u00e9 nebo vysokoodporov\u00e9 spoje mohou tak\u00e9 vyvolat nep\u0159\u00edjemn\u00e9 vypnut\u00ed BMS t\u00edm, \u017ee zp\u016fsob\u00ed n\u00e1hl\u00fd pokles nap\u011bt\u00ed p\u0159i spu\u0161t\u011bn\u00ed m\u011bni\u010de, tak\u017ee BMS interpretuje ud\u00e1lost jako nadproud nebo zkrat. Proto nen\u00ed spr\u00e1vn\u00fd kroutic\u00ed moment zanedbateln\u00fdm detailem instalace. Je sou\u010d\u00e1st\u00ed celkov\u00e9 spolehlivosti syst\u00e9mu.<\/p>

Tabulka kroutic\u00edho momentu svorek pro \u0161rouby M6 a M8 a M10 pro baterie<\/strong><\/h2>

V\u017edy byste se m\u011bli nejprve pod\u00edvat do datov\u00e9ho listu v\u00fdrobce baterie. Konstrukce z\u00e1vitu, materi\u00e1l vlo\u017eky, d\u00e9lka \u0161roubu, dod\u00e1van\u00fd hardware a konstrukce svorek se mohou li\u0161it. N\u00ed\u017ee uveden\u00e1 tabulka je pouze praktickou referenc\u00ed pro mnoho standardn\u00edch m\u011bd\u011bn\u00fdch nebo mosazn\u00fdch bateriov\u00fdch svorek. Nem\u011bla by b\u00fdt nad\u0159azena instala\u010dn\u00ed p\u0159\u00edru\u010dce v\u00fdrobce baterie.<\/p>

Rovn\u011b\u017e nepova\u017eujte metrick\u00fd a imperi\u00e1ln\u00ed hardware za zam\u011bniteln\u00fd. M6 je jen p\u0159ibli\u017en\u011b bl\u00edzko 1\/4\u2033, M8 je jen p\u0159ibli\u017en\u011b bl\u00edzko 5\/16\u2033 a M10 je jen p\u0159ibli\u017en\u011b bl\u00edzko 3\/8\u2033. Nejedn\u00e1 se o stejn\u00fd syst\u00e9m z\u00e1vit\u016f. Sm\u011b\u0161ov\u00e1n\u00ed \u0161roub\u016f m\u016f\u017ee po\u0161kodit z\u00e1vity, sn\u00ed\u017eit p\u0159\u00edtlak nebo vytvo\u0159it spoj, kter\u00fd se zd\u00e1 b\u00fdt t\u011bsn\u00fd, ale ve skute\u010dnosti nen\u00ed spr\u00e1vn\u00fd.<\/p>

Velikost termin\u00e1lu<\/th>Metrick\u00fd kroutic\u00ed moment<\/th>C\u00edsa\u0159sk\u00fd to\u010div\u00fd moment<\/th>Pozn\u00e1mka k dimenzov\u00e1n\u00ed kabel\u016f<\/th><\/tr><\/thead>
M6 (p\u0159ibli\u017en\u011b 1\/4\u2033)<\/strong><\/td>4,0-5,0 Nm<\/td>35-45 in-lbs<\/td>Velikost kabelu je t\u0159eba zvolit podle proudu, d\u00e9lky kabelu, \u00fabytku nap\u011bt\u00ed, izola\u010dn\u00ed schopnosti a podm\u00ednek instalace.<\/td><\/tr>
M8 (cca 5\/16\u2033)<\/strong><\/td>8,0-10,0 Nm<\/td>70-90 in-lbs<\/td>Velikost svorky automaticky nerozhoduje o velikosti kabelu. Kabel v\u017edy dimenzujte podle skute\u010dn\u00e9ho zat\u00ed\u017een\u00ed.<\/td><\/tr>
M10 (p\u0159ibli\u017en\u011b 3\/8\u2033)<\/strong><\/td>12,0-14,0 Nm<\/td>105-125 in-lbs<\/td>V\u011bt\u0161\u00ed svorky se \u010dasto pou\u017e\u00edvaj\u00ed u kabel\u016f s vy\u0161\u0161\u00edm proudem, ale kone\u010dn\u00e1 velikost kabelu st\u00e1le z\u00e1vis\u00ed na konstrukci syst\u00e9mu.<\/td><\/tr><\/tbody><\/table><\/figure>

Je t\u0159eba zd\u016fraznit jednu v\u011bc: p\u0159\u00edli\u0161n\u00e9 uta\u017een\u00ed nen\u00ed bezpe\u010dn\u011bj\u0161\u00ed. Mnoho lid\u00ed se ob\u00e1v\u00e1 uvoln\u011bn\u00fdch svorek a pak se jednodu\u0161e v\u00edce op\u0159ou do kl\u00ed\u010de. To m\u016f\u017ee zp\u016fsobit str\u017een\u00ed m\u011bkk\u00e9ho z\u00e1vitu, deformaci vlo\u017eky nebo prasknut\u00ed \u0161roubu. Jakmile k tomu dojde, probl\u00e9m se spojen\u00edm ji\u017e ne\u0159e\u0161\u00edte. Vym\u011b\u0148ujete hardware a n\u011bkdy i celou baterii. Spr\u00e1vn\u00fdm n\u00e1strojem je zde kalibrovan\u00fd momentov\u00fd kl\u00ed\u010d. Odhad podle citu nen\u00ed vhodn\u00fd.<\/p>

Jak spr\u00e1vn\u011b krimpovat kabelov\u00e1 oka pro 12V sod\u00edkov\u00e9 baterie<\/strong><\/h2>

Spr\u00e1vn\u00fd krout\u00edc\u00ed moment svorek pom\u00e1h\u00e1 pouze v p\u0159\u00edpad\u011b, \u017ee je samotn\u00e9 kabelov\u00e9 oko v po\u0159\u00e1dku. Pokud je krimpov\u00e1n\u00ed \u0161patn\u00e9, m\u016f\u017ee se spojen\u00ed p\u0159eh\u0159\u00edvat, i kdy\u017e je moment \u0161roubu p\u0159esn\u011b v po\u0159\u00e1dku.<\/p>

1. Za\u010dn\u011bte spr\u00e1vn\u00fdm kabelem a koncovkou<\/strong><\/h3>

Pou\u017e\u00edvejte kvalitn\u00ed m\u011bd\u011bn\u00fd kabel, nejl\u00e9pe bezkysl\u00edkat\u00fd. Pokud bude baterie instalov\u00e1na ve vlhk\u00e9m, mo\u0159sk\u00e9m nebo venkovn\u00edm prost\u0159ed\u00ed, je bezpe\u010dn\u011bj\u0161\u00ed volbou poc\u00ednovan\u00fd m\u011bd\u011bn\u00fd kabel, proto\u017ee \u010dasem l\u00e9pe odol\u00e1v\u00e1 korozi.<\/p>

Kabel opat\u0159ete silnost\u011bnn\u00fdm m\u011bd\u011bn\u00fdm koncovkou, nikoliv tenkou v\u00fdhodnou koncovkou, kter\u00e1 se p\u0159\u00edli\u0161 snadno deformuje. Kabel v\u0161ak nevyb\u00edrejte pouze podle velikosti koncovky. Velikost kabelu by m\u011bla vych\u00e1zet z trval\u00e9ho proudu, r\u00e1zov\u00e9ho proudu, d\u00e9lky veden\u00ed kabelu, p\u0159ijateln\u00e9ho \u00fabytku nap\u011bt\u00ed, jmenovit\u00e9 teploty izolace a prost\u0159ed\u00ed instalace.<\/p>

Na tomto m\u00edst\u011b se ne\u0161et\u0159\u00ed p\u00e1r dolar\u016f. Levn\u00e9 koncovky a poddimenzovan\u00fd kabel pozd\u011bji zp\u016fsob\u00ed drah\u00e9 probl\u00e9my.<\/p>

2. Opatrn\u011b odizolujte izolaci<\/strong><\/h3>

Izolaci odizolujte pouze tak, aby byl vodi\u010d v t\u011blese koncovky na dn\u011b. Nenech\u00e1vejte p\u0159ebyte\u010dnou holou m\u011b\u010f odkrytou a nepo\u0161kozujte p\u0159i odizolov\u00e1n\u00ed vl\u00e1kna vodi\u010de. P\u0159eseknut\u00fd vodi\u010d zmen\u0161uje \u00fa\u010dinn\u00fd pr\u016f\u0159ez kabelu a oslabuje proudovou zat\u00ed\u017eitelnost i mechanickou pevnost.<\/p>

\u010cist\u00fd prou\u017eek pom\u00e1h\u00e1 kabelu pln\u011b dosednout a zaji\u0161\u0165uje v\u011bt\u0161\u00ed konzistenci krimpov\u00e1n\u00ed.<\/p>

3. Pou\u017eijte spr\u00e1vn\u00fd krimpovac\u00ed n\u00e1stroj<\/strong><\/h3>

Pr\u00e1v\u011b zde se mnoho instalac\u00ed pokaz\u00ed.<\/p>

Klad\u00edvkov\u00e1 krimpovac\u00ed kle\u0161t\u011b mohou oko zplo\u0161tit natolik, \u017ee zvenku vypad\u00e1 p\u0159ijateln\u011b, ale vzhled nen\u00ed tot\u00e9\u017e co v\u00fdkon. Tyto n\u00e1stroje \u010dasto zanech\u00e1vaj\u00ed uvnit\u0159 hlavn\u011b dutiny. Tyto mezery zadr\u017euj\u00ed vzduch a vlhkost a zvy\u0161uj\u00ed odpor.<\/p>

Hydraulick\u00e1 krimpovac\u00ed kle\u0161t\u011b je obvykle mnohem lep\u0161\u00ed standard, proto\u017ee dok\u00e1\u017ee vyvinout siln\u011bj\u0161\u00ed a rovnom\u011brn\u011bj\u0161\u00ed tlak. Samotn\u00fd n\u00e1stroj v\u0161ak nesta\u010d\u00ed. Mus\u00ed se shodovat koncovka, velikost kabelu, velikost matrice, poloha krimpov\u00e1n\u00ed a po\u010det krimp\u016f. Hydraulick\u00e1 krimpovac\u00ed kle\u0161t\u011b se \u0161patnou matric\u00ed mohou st\u00e1le produkovat \u0161patn\u00e9 krimpov\u00e1n\u00ed.<\/p>

Spr\u00e1vn\u00e9 krimpov\u00e1n\u00ed by m\u011blo vytvo\u0159it t\u011bsn\u00fd tlakov\u00fd spoj s n\u00edzk\u00fdm odporem mezi vodi\u010dem a t\u011blem koncovky. V praxi to znamen\u00e1 ni\u017e\u0161\u00ed odpor, men\u0161\u00ed zah\u0159\u00edv\u00e1n\u00ed a lep\u0161\u00ed dlouhodobou \u017eivotnost.<\/p>

U hobby projekt\u016f lid\u00e9 n\u011bkdy p\u0159ij\u00edmaj\u00ed kompromisy. Pro pr\u016fmyslov\u00e9, telekomunika\u010dn\u00ed, n\u00e1mo\u0159n\u00ed nebo off-grid syst\u00e9my je lep\u0161\u00edm standardem spr\u00e1vn\u00fd krimpovac\u00ed proces.<\/p>

4. Spoj ut\u011bsn\u011bte smr\u0161\u0165ovac\u00ed f\u00f3li\u00ed s lepidlem.<\/strong><\/h3>

Po zalisov\u00e1n\u00ed oka zakryjte hlave\u0148 dvoust\u011bnnou smr\u0161\u0165ovac\u00ed bu\u017e\u00edrkou s lepic\u00ed vrstvou. Po zah\u0159\u00e1t\u00ed se vn\u011bj\u0161\u00ed dutinka smr\u0161t\u00ed a lepidlo ut\u011bsn\u00ed p\u0159echod mezi izolac\u00ed a koncovkou. To pom\u00e1h\u00e1 udr\u017eet vlhkost venku, podporuje kabel ve spoji a zpomaluje korozi v pr\u016fb\u011bhu \u010dasu.<\/p>

Je to jednoduch\u00fd krok, ale d\u00edky n\u011bmu je hotov\u00fd kabel odoln\u011bj\u0161\u00ed a profesion\u00e1ln\u011bj\u0161\u00ed.<\/p>

Pot\u0159ebuj\u00ed sod\u00edkov\u00e9 baterie jin\u00e9 kabelov\u00e9 p\u0159ipojen\u00ed ne\u017e LiFePO4?<\/strong><\/h2>

Z chemick\u00e9ho hlediska jsou sod\u00edkov\u00e9 a LiFePO4 baterie odli\u0161n\u00e9 syst\u00e9my. Z hlediska zapojen\u00ed se z\u00e1klady p\u0159\u00edli\u0161 nem\u011bn\u00ed.<\/p>

Proud st\u00e1le prot\u00e9k\u00e1 kovem. Odpor st\u00e1le vytv\u00e1\u0159\u00ed teplo. Voln\u00e9 spoje st\u00e1le selh\u00e1vaj\u00ed.<\/p>

Co se m\u016f\u017ee zm\u011bnit, je praktick\u00fd d\u016fraz na spojen\u00ed. Mnoho 12V sod\u00edkoiontov\u00fdch bateri\u00ed je vybr\u00e1no proto, \u017ee si zachov\u00e1vaj\u00ed siln\u00fd vyb\u00edjec\u00ed v\u00fdkon v chladn\u00e9m prost\u0159ed\u00ed, kde se LiFePO4 st\u00e1v\u00e1 omezen\u011bj\u0161\u00edm. To znamen\u00e1, \u017ee kabel, koncovka a rozhran\u00ed svorky mohou pot\u0159ebovat p\u0159en\u00e1\u0161et zna\u010dn\u00fd proud i p\u0159i n\u00edzk\u00fdch teplot\u00e1ch.<\/p>

Nap\u0159\u00edklad 12V 100Ah sod\u00edkov\u00e1 baterie m\u016f\u017ee b\u00fdt v n\u011bkter\u00fdch proveden\u00edch dimenzov\u00e1na na trval\u00fd proud kolem 100 A, zat\u00edmco verze s vysokou rychlost\u00ed mohou b\u00fdt dimenzov\u00e1ny na proud bl\u00ed\u017e\u00edc\u00ed se 150 A nebo 200 A v z\u00e1vislosti na BMS, konstrukci \u010dl\u00e1nku, tepeln\u00fdch limitech a specifikaci v\u00fdrobce. Jakmile pracujete na t\u00e9to \u00farovni, mal\u00e9 z\u00e1vady na p\u0159ipojen\u00ed p\u0159est\u00e1vaj\u00ed b\u00fdt \"mal\u00e9\". Pr\u016fm\u011brn\u00e9 krimpov\u00e1n\u00ed nebo nep\u0159esn\u00e1 hodnota momentu se mnohem pravd\u011bpodobn\u011bji projev\u00ed jako teplo, pokles nap\u011bt\u00ed nebo ochrana BMS.<\/p>

Metoda p\u0159ipojen\u00ed se tedy z\u00e1sadn\u011b neli\u0161\u00ed, ale prostor pro nedbalou pr\u00e1ci je \u010dasto men\u0161\u00ed.<\/p>

B\u011b\u017en\u00e9 chyby p\u0159i instalaci, kter\u00e9 st\u00e1le zp\u016fsobuj\u00ed poruchy<\/strong><\/h2>

T\u011bchto chyb se dopou\u0161t\u011bj\u00ed i zku\u0161en\u00ed mont\u00e9\u0159i, zejm\u00e9na pokud pracuj\u00ed rychle.<\/p>

Um\u00edst\u011bn\u00ed podlo\u017eky na nespr\u00e1vn\u00e9 m\u00edsto<\/strong><\/h3>

Jedn\u00e1 se o jednu z nej\u010dast\u011bj\u0161\u00edch p\u0159\u00ed\u010din hork\u00fdch svorek baterie.<\/p>

M\u011bd\u011bn\u00e9 oko by m\u011blo p\u0159il\u00e9hat p\u0159\u00edmo k povrchu p\u00f3lu baterie. To je hlavn\u00ed pravidlo. Proudov\u00e1 dr\u00e1ha by m\u011bla v\u00e9st od svorky ke koncovce s co nejmen\u0161\u00edm odporem.<\/p>

Obvykl\u00e9 po\u0159ad\u00ed je n\u00e1sleduj\u00edc\u00ed:<\/p>

Svorka baterie \u2192 m\u011bd\u011bn\u00e9 oko \u2192 ploch\u00e1 podlo\u017eka \u2192 pojistn\u00e1 podlo\u017eka nebo d\u011blen\u00e1 podlo\u017eka \u2192 \u0161roub<\/strong><\/p>

Co by se nem\u011blo st\u00e1t, je vlo\u017een\u00ed podlo\u017eky z nerezov\u00e9 oceli mezi svorku baterie a m\u011bd\u011bn\u00e9 oko. V takov\u00e9m p\u0159\u00edpad\u011b je proud protla\u010dov\u00e1n podlo\u017ekou, m\u00edsto aby tekl p\u0159\u00edmo z m\u011bdi do m\u011bdi nebo mosazi. Nerezov\u00e1 ocel m\u00e1 mnohem vy\u0161\u0161\u00ed odpor ne\u017e m\u011b\u010f, tak\u017ee podlo\u017eka se p\u0159i zat\u00ed\u017een\u00ed zah\u0159\u00edv\u00e1 a spojen\u00ed se za\u010dne zhor\u0161ovat.<\/p>

Neopatrn\u00e9 m\u00edch\u00e1n\u00ed kov\u016f<\/strong><\/h3>

Hlin\u00edkov\u00e1 oka na m\u011bd\u011bn\u00fdch nebo mosazn\u00fdch bateriov\u00fdch svork\u00e1ch jsou \u0161patn\u00fd n\u00e1pad, zejm\u00e9na v mokr\u00e9m nebo vlhk\u00e9m prost\u0159ed\u00ed. Probl\u00e9mem je galvanick\u00e1 koroze. Koroze \u010dasem zvy\u0161uje odpor a vy\u0161\u0161\u00ed odpor znamen\u00e1 v\u00edce tepla.<\/p>

Pro dlouhodobou spolehlivost dbejte na kompatibilitu kontaktn\u00edch materi\u00e1l\u016f.<\/p>

P\u0159esko\u010den\u00ed kontrol opakovan\u00e9ho utahov\u00e1n\u00ed<\/strong><\/h3>

\u010cerstv\u00e1 instalace nez\u016fst\u00e1v\u00e1 po n\u011bkolika t\u00fddnech provozu v\u017edy stejn\u00e1. M\u011b\u010f m\u016f\u017ee m\u00edrn\u011b povolit. Zm\u011bny teplot zp\u016fsobuj\u00ed rozta\u017enost a smr\u0161\u0165ov\u00e1n\u00ed. Za\u0159\u00edzen\u00ed, kter\u00e9 se pohybuje nebo vibruje, m\u016f\u017ee \u010dasem posunout hardware.<\/p>

Je vhodn\u00e9 p\u0159ekontrolovat to\u010div\u00fd moment svorek p\u0159ibli\u017en\u011b 30 dn\u00ed po instalaci a pot\u00e9 jej zahrnout do pravideln\u00e9 \u00fadr\u017eby. Jedna rychl\u00e1 kontrola momentov\u00fdm kl\u00ed\u010dem m\u016f\u017ee zabr\u00e1nit pozd\u011bj\u0161\u00edm mnohem v\u011bt\u0161\u00edm servisn\u00edm probl\u00e9m\u016fm.<\/p>

\u0158e\u0161en\u00ed probl\u00e9m\u016f s hork\u00fdmi svorkami a n\u00e1hl\u00fdmi v\u00fdpadky BMS<\/strong><\/h2>

Pokud se p\u00f3l 12V sod\u00edkov\u00e9 baterie zah\u0159eje nebo se syst\u00e9m vypne p\u0159i spu\u0161t\u011bn\u00ed m\u011bni\u010de, motoru, \u010derpadla, kompresoru nebo jin\u00e9ho za\u0159\u00edzen\u00ed s vysokou z\u00e1t\u011b\u017e\u00ed, nep\u0159edpokl\u00e1dejte, \u017ee nejd\u0159\u00edve selhaly \u010dl\u00e1nky baterie. Zkontrolujte cestu p\u0159ipojen\u00ed.<\/p>

Symptom<\/th>Pravd\u011bpodobn\u00e1 p\u0159\u00ed\u010dina<\/th>Co zkontrolovat<\/th><\/tr><\/thead>
Svorka se p\u0159i zat\u00ed\u017een\u00ed zah\u0159\u00edv\u00e1<\/td>Uvoln\u011bn\u00fd \u0161roub, \u0161patn\u00fd kontakt s koncovkou, \u0161patn\u00e9 po\u0159ad\u00ed podlo\u017eky nebo poddimenzovan\u00fd kabel.<\/td>Zkontrolujte kroutic\u00ed moment, stoh podlo\u017eek, kontaktn\u00ed plochu ok a velikost kabelu.<\/td><\/tr>
Spu\u0161t\u011bn\u00ed syst\u00e9mu BMS p\u0159i spu\u0161t\u011bn\u00ed m\u011bni\u010de<\/td>Pokles nap\u011bt\u00ed zp\u016fsoben\u00fd vysok\u00fdm odporem na svorce nebo uvnit\u0159 krimpovac\u00ed svorky<\/td>Zm\u011b\u0159te \u00fabytek nap\u011bt\u00ed na p\u0159\u00edpojce b\u011bhem spou\u0161t\u011bn\u00ed<\/td><\/tr>
N\u00e1boj vypad\u00e1 odbarven\u00fd nebo ztmavl\u00fd<\/td>Hromad\u011bn\u00ed tepla z kontaktn\u00edho odporu<\/td>Kontrola kvality krimpov\u00e1n\u00ed, oxidace, kroutic\u00edho momentu a kontaktn\u00ed plochy<\/td><\/tr>
Kov\u00e1n\u00ed svorek se po pou\u017eit\u00ed uvoln\u00ed<\/td>Vibrace, tepeln\u00e9 cykly nebo tah\u00e1n\u00ed kabelu za svorku<\/td>Po prvn\u00edm servisu znovu ut\u00e1hn\u011bte a p\u0159idejte spr\u00e1vn\u00e9 odleh\u010den\u00ed tahu kabelu.<\/td><\/tr>
Kabel je v bl\u00edzkosti koncovky tepl\u00fd<\/td>\u0160patn\u00e9 krimpov\u00e1n\u00ed nebo p\u0159\u00edli\u0161 mal\u00fd kabel pro z\u00e1t\u011b\u017e<\/td>Od\u0159\u00edznut\u00ed a op\u011btovn\u00e9 zalisov\u00e1n\u00ed se spr\u00e1vnou velikost\u00ed koncovky, matrice a kabelu.<\/td><\/tr>
Jedna baterie v paraleln\u00ed bance se spust\u00ed d\u0159\u00edve<\/td>Nerovnom\u011brn\u00fd odpor mezi kabely nebo svorkami baterie<\/td>Zkontrolujte d\u00e9lku kabelu, kvalitu koncovek, kroutic\u00ed moment a vyv\u00e1\u017eenost p\u0159ipojen\u00ed p\u0159\u00edpojnic.<\/td><\/tr>
Svorka se po spr\u00e1vn\u00e9m uta\u017een\u00ed st\u00e1le zah\u0159\u00edv\u00e1<\/td>Probl\u00e9m m\u016f\u017ee b\u00fdt uvnit\u0159 koncovky, kabelu, svazku podlo\u017eek nebo na sty\u010dn\u00e9 plo\u0161e.<\/td>Neutahujte d\u00e1le; zkontrolujte celou dr\u00e1hu proudu.<\/td><\/tr><\/tbody><\/table><\/figure>

D\u016fle\u017eit\u00e1 je jednoduch\u00e1 v\u011bc: to\u010div\u00fd moment je pouze jednou \u010d\u00e1st\u00ed spojen\u00ed. Dobr\u00e9 spojen\u00ed svorek vy\u017eaduje spr\u00e1vn\u00fd kabel, spr\u00e1vn\u00e9 oko, spr\u00e1vn\u00e9 krimpov\u00e1n\u00ed, spr\u00e1vn\u00e9 po\u0159ad\u00ed podlo\u017eek a spr\u00e1vn\u00fd kroutic\u00ed moment.<\/p>

Z\u00e1v\u011br<\/strong><\/h2>

A 12V sod\u00edko-iontov\u00e1 baterie<\/a><\/strong> m\u016f\u017ee dob\u0159e fungovat v chladn\u00e9m po\u010das\u00ed, jako z\u00e1lo\u017en\u00ed zdroj, pro obytn\u00e9 vozy, lod\u011b nebo pro pou\u017eit\u00ed mimo s\u00ed\u0165, ale pouze v p\u0159\u00edpad\u011b spr\u00e1vn\u00e9ho p\u0159ipojen\u00ed. \u0160patn\u00e9 krimpov\u00e1n\u00ed, \u0161patn\u00e9 po\u0159ad\u00ed podlo\u017eek nebo nespr\u00e1vn\u00fd krout\u00edc\u00ed moment svorek m\u016f\u017ee zp\u016fsobit zah\u0159\u00edv\u00e1n\u00ed a vyp\u00edn\u00e1n\u00ed.<\/p>

Pou\u017eijte spr\u00e1vnou m\u011bd\u011bnou koncovku, krimpovac\u00ed n\u00e1stroj, zp\u016fsob t\u011bsn\u011bn\u00ed a specifikaci kroutic\u00edho momentu v\u00fdrobce. Mnoho probl\u00e9m\u016f v ter\u00e9nu t\u00edm zmiz\u00ed.<\/p>

Pot\u0159ebujete pomoci s v\u00fdb\u011brem 12V sod\u00edkoiontov\u00e9 baterie pro va\u0161i aplikaci? Kontaktujte n\u00e1s<\/a><\/strong> pro vlastn\u00ed sod\u00edkov\u00e9 iontov\u00e9 baterie<\/a><\/strong> \u0159e\u0161en\u00ed.<\/p>

\u010cASTO KLADEN\u00c9 DOTAZY<\/strong><\/h2>

Co kdy\u017e nem\u00e1m momentov\u00fd kl\u00ed\u010d? Mohu svorku ut\u00e1hnout ru\u010dn\u011b?<\/strong><\/h3>

Nen\u00ed to dobr\u00fd n\u00e1pad. \"Pevn\u00e1 ruka\" znamen\u00e1 pro r\u016fzn\u00e9 lidi r\u016fzn\u00e9 v\u011bci. Jeden mont\u00e9r nech\u00e1 spoj dostate\u010dn\u011b voln\u00fd, aby se p\u0159i zat\u00ed\u017een\u00ed zah\u0159\u00e1l, zat\u00edmco jin\u00fd p\u0159ehnan\u00fdm uta\u017een\u00edm strhne z\u00e1vity. Vzhledem k cen\u011b bateriov\u00e9ho syst\u00e9mu je z\u00e1kladn\u00ed momentov\u00fd kl\u00ed\u010d malou investic\u00ed a obvykle se vyplat\u00ed.<\/p>

Mohu znovu pou\u017e\u00edt star\u00e9 kabely olov\u011bn\u00fdch akumul\u00e1tor\u016f se sod\u00edkov\u00fdm akumul\u00e1torem?<\/strong><\/h3>

N\u011bkdy ano. Ale pouze v p\u0159\u00edpad\u011b, \u017ee je kabel st\u00e1le v dobr\u00e9m stavu a je skute\u010dn\u011b dimenzov\u00e1n na proud, kter\u00fd bude va\u0161e nov\u00e1 sestava odeb\u00edrat. N\u011bkter\u00e9 syst\u00e9my sod\u00edkov\u00fdch bateri\u00ed mohou dod\u00e1vat vy\u0161\u0161\u00ed trval\u00fd proud ne\u017e star\u0161\u00ed olov\u011bn\u00e9 syst\u00e9my, v z\u00e1vislosti na jejich BMS a konstrukci sady. Pokud je kabel zkorodovan\u00fd, ztuhl\u00fd, poddimenzovan\u00fd nebo po\u0161kozen\u00fd teplem, vym\u011b\u0148te jej.<\/p>

Pro\u010d se svorka st\u00e1le zah\u0159\u00edv\u00e1, i kdy\u017e jsem ji spr\u00e1vn\u011b ut\u00e1hl?<\/strong><\/h3>

Pokud je hardware svorkovnice uta\u017een podle specifikace a spoj je st\u00e1le hork\u00fd, probl\u00e9m je \u010dasto sp\u00ed\u0161e uvnit\u0159 koncovky ne\u017e na \u0161roubu. \u0160patn\u00e9 krimpov\u00e1n\u00ed m\u016f\u017ee zanechat dutiny a vytvo\u0159it odpor uvnit\u0159 hlavn\u011b. V takov\u00e9m p\u0159\u00edpad\u011b je obvykle t\u0159eba kabel zkr\u00e1tit a znovu spr\u00e1vn\u011b zkrimpovat. Vyplat\u00ed se tak\u00e9 znovu zkontrolovat po\u0159ad\u00ed podlo\u017eek, proto\u017ee tuto chybu lze snadno p\u0159ehl\u00e9dnout a je velmi \u010dast\u00e1.<\/p>","protected":false},"excerpt":{"rendered":"

Mnoho probl\u00e9m\u016f s bateriemi neza\u010d\u00edn\u00e1 uvnit\u0159 \u010dl\u00e1nk\u016f. Projevuj\u00ed se na p\u0159\u00edpojce. 12V sod\u00edkov\u00e1 baterie m\u016f\u017ee vypadat v po\u0159\u00e1dku, ale p\u0159i z\u00e1t\u011b\u017ei m\u016f\u017ee selhat: hork\u00e9 svorky, v\u00fdpadky syst\u00e9mu nebo v\u00fdpadky BMS.Velmi \u010dasto je p\u0159\u00ed\u010dina jednoduch\u00e1: \u0161patn\u00e9 krimpov\u00e1n\u00ed, \u0161patn\u00e9 ulo\u017een\u00ed podlo\u017eky nebo uvoln\u011bn\u00fd \u0161roub svorky. Dobr\u00e1 chemie to nesprav\u00ed...<\/p>","protected":false},"author":1,"featured_media":1181,"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-5171","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\/5171","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=5171"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5171\/revisions"}],"predecessor-version":[{"id":5172,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5171\/revisions\/5172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media\/1181"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media?parent=5171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/categories?post=5171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/tags?post=5171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}