{"id":4520,"date":"2025-06-07T02:54:46","date_gmt":"2025-06-07T02:54:46","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=4520"},"modified":"2025-06-07T02:54:50","modified_gmt":"2025-06-07T02:54:50","slug":"your-boat-windlass-and-its-power","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/cs\/news\/your-boat-windlass-and-its-power\/","title":{"rendered":"Lodn\u00ed navij\u00e1k a jeho v\u00fdkon"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"introduction\">\u00davod<\/h2><p>Vid\u011bl jsem des\u00edtky v\u00fdletn\u00edk\u016f, kte\u0159\u00ed uv\u00edzli se zaseknutou kotvou - ne proto, \u017ee by selhal navij\u00e1k, ale proto, \u017ee baterie, kter\u00e1 ho nap\u00e1jela, vypov\u011bd\u011bla slu\u017ebu uprost\u0159ed zdvihu. Sly\u0161\u00edte odporn\u00e9 kv\u00edlen\u00ed, jak kles\u00e1 nap\u011bt\u00ed, \u0159et\u011bz sk\u0159\u00edpe a najednou se navij\u00e1k prost\u011b... zastav\u00ed. Na mo\u0159i je ten okam\u017eik jako zrada.<\/p><p>Tento \u010dl\u00e1nek nen\u00ed o tom, jak vybrat navij\u00e1k. Je o tom, jak ho nap\u00e1jet. Probereme p\u00e1rov\u00e1n\u00ed bateri\u00ed, zapojen\u00ed, kter\u00e9 ti\u0161e sabotuje v\u00fdkon, a pro\u010d v\u00e1s nemus\u00ed zachr\u00e1nit ani zbrusu nov\u00e1 LiFePO4 banka. Hlavn\u00ed ot\u00e1zka:&nbsp;<em>Je v\u00e1\u0161 navij\u00e1k nedostate\u010dn\u011b nap\u00e1jen - a m\u016f\u017ee za to v tichosti v\u00e1\u0161 bateriov\u00fd syst\u00e9m?<\/em><\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-Power-12V-200Ah-Lifepo4-Battery-X01.png\" alt=\"\" class=\"wp-image-1185\"\/><\/figure><p class=\"has-text-align-center\"><strong><a href=\"https:\/\/www.kmdpower.com\/cs\/12v-200ah-lithium-battery-12-8v-200ah-solar-system-lifepo4-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V 200ah lithiov\u00e1 baterie<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"understanding-your-boat-windlass-what-it-really-demands\">Pochopen\u00ed va\u0161eho lodn\u00edho navij\u00e1ku - co skute\u010dn\u011b vy\u017eaduje<\/h2><h3 class=\"wp-block-heading\" id=\"what-is-a-boat-windlass-and-how-does-it-work-\">Co je lodn\u00ed navij\u00e1k a jak funguje?<\/h3><p>Navij\u00e1k je v podstat\u011b sval, kter\u00fd \u0159\u00edd\u00ed kotvu - spou\u0161t\u00ed ji, dr\u017e\u00ed ji v klidu a vytahuje ji zp\u011bt. Existuj\u00ed horizont\u00e1ln\u00ed a vertik\u00e1ln\u00ed varianty, elektrick\u00e9 nebo ru\u010dn\u00ed typy. Horizont\u00e1ln\u00ed navij\u00e1ky se snadn\u011bji instaluj\u00ed na rovn\u00e9 paluby, zat\u00edmco vertik\u00e1ln\u00ed jednotky nab\u00edzej\u00ed lep\u0161\u00ed vyrovn\u00e1n\u00ed \u0159et\u011bzu do sk\u0159\u00ed\u0148ky.<\/p><p>D\u016fle\u017eit\u00e9 je v\u0161ak zat\u00ed\u017een\u00ed. Kotv\u00edte ve 20 stop\u00e1ch vody za klidn\u00e9ho dne? Snadn\u00e9. T\u00e1hnout 60 liber \u0159et\u011bzu a 40kilovou kotvu ve v\u011btru o rychlosti 30 uzl\u016f? To je brut\u00e1ln\u00ed spot\u0159eba energie. V\u011bt\u0161ina elektrick\u00fdch navij\u00e1k\u016f pracuje s v\u00fdkonem mezi 500 W a 1500 W, co\u017e znamen\u00e1 40-120 A p\u0159i v\u011btru.\u00a0<strong><a href=\"https:\/\/www.kmdpower.com\/cs\/12v-lifepo4-battery\/\" target=\"_blank\" rel=\"noreferrer noopener\">12 V lithiov\u00e1 baterie<\/a><\/strong>\u00a0syst\u00e9m.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Velikost lodi<\/th><th>V\u00fdkon navij\u00e1ku<\/th><th>Typick\u00fd odb\u011br proudu<\/th><\/tr><\/thead><tbody><tr><td>&lt;25 stop<\/td><td>500-700W<\/td><td>40-60A<\/td><\/tr><tr><td>30-40 stop<\/td><td>800-1200W<\/td><td>65-100A<\/td><\/tr><tr><td>&gt;45 stop<\/td><td>1500W+<\/td><td>100-150A+<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\" id=\"what-happens-when-the-windlass-is-undersupplied-\">Co se stane, kdy\u017e je navij\u00e1k nedostate\u010dn\u011b nap\u00e1jen?<\/h3><p>Tady je to, co jsem vid\u011bl na vlastn\u00ed o\u010di:<\/p><ul class=\"wp-block-list\"><li>Navij\u00e1k b\u011b\u017e\u00ed pomalu a nam\u00e1h\u00e1 ka\u017edou stopu \u0159et\u011bzu.<\/li>\n\n<li>Rel\u00e9 se p\u0159eh\u0159\u00edvaj\u00ed a nepravideln\u011b cvakaj\u00ed.<\/li>\n\n<li>Nap\u011bt\u00ed na svork\u00e1ch navij\u00e1ku klesne pod 10,5 V, co\u017e zp\u016fsob\u00ed vypnut\u00ed vnit\u0159n\u00edch ochrann\u00fdch obvod\u016f.<\/li><\/ul><p>Kamar\u00e1d jednou ztratil kontrolu nad lod\u00ed v p\u0159epln\u011bn\u00e9m kotvi\u0161ti, kdy\u017e jeho navij\u00e1k zamrzl uprost\u0159ed zdvihu. Opot\u0159ebovan\u00fd akumul\u00e1tor AGM klesl pod mezn\u00ed hodnotu a elektromagnet se pod tlakem usma\u017eil. Un\u00e1\u0161elo je to, m\u00e1lem se srazili a 6 hodin se vraceli na z\u00e1lo\u017en\u00ed zdroj.<\/p><h3 class=\"wp-block-heading\" id=\"how-much-power-does-a-typical-windlass-consume-\">Kolik energie spot\u0159ebuje typick\u00fd navij\u00e1k?<\/h3><p>R\u00e1zov\u00fd nebo rozb\u011bhov\u00fd proud je po\u010d\u00e1te\u010dn\u00ed n\u00e1r\u016fst proudu p\u0159i rozb\u011bhu motoru. Obvykle se pohybuje od 1,5n\u00e1sobku do 3n\u00e1sobku jmenovit\u00e9ho proudu v z\u00e1vislosti na zat\u00ed\u017een\u00ed a mechanick\u00e9m odporu. Pomoc\u00ed kle\u0161\u0165ov\u00e9ho m\u011b\u0159i\u010de jsem p\u0159i rozb\u011bhu nam\u011b\u0159il p\u0159ibli\u017en\u011b 2,5n\u00e1sobek jmenovit\u00e9ho proudu. To znamen\u00e1, \u017ee v\u00e1\u0161 800W navij\u00e1k m\u016f\u017ee kr\u00e1tkodob\u011b odeb\u00edrat 150-180 A.<\/p><p>Pr\u016fb\u011b\u017en\u00fd tah p\u0159i stabiln\u00edm vytahov\u00e1n\u00ed je men\u0161\u00ed, ale pokud kotv\u00edte v chaluh\u00e1ch, bahn\u011b nebo m\u00e1te zne\u010di\u0161t\u011bn\u00fd \u0159et\u011bz? O\u010dek\u00e1vejte, \u017ee se op\u011bt zv\u00fd\u0161\u00ed.<\/p><p>Citujte: Maxwell RC10 uv\u00e1d\u00ed 110 A; Quick's Prince DP2 se pohybuje kolem 90 A pro 1000W navij\u00e1k.<\/p><h2 class=\"wp-block-heading\" id=\"battery-and-windlass-getting-the-pairing-right\">Baterie a navij\u00e1k: Spr\u00e1vn\u00e9 sp\u00e1rov\u00e1n\u00ed<\/h2><h3 class=\"wp-block-heading\" id=\"what-size-battery-do-you-need-for-a-windlass-\">Jakou velikost baterie pot\u0159ebujete pro navij\u00e1k?<\/h3><p>Tady je p\u0159\u00edm\u00e1 pravda: v\u011bt\u0161ina jachta\u0159\u016f h\u00e1dat. Na rychlosti vyb\u00edjen\u00ed v\u0161ak z\u00e1le\u017e\u00ed v\u00edce ne\u017e na hrub\u00fdch amp\u00e9rhodin\u00e1ch.<\/p><p>Va\u0161e baterie mus\u00ed dod\u00e1vat vysok\u00fd proud&nbsp;<strong>okam\u017eit\u011b<\/strong>. Startovac\u00ed baterie v tomto sm\u011bru vynikaj\u00ed, ale nejsou ur\u010deny pro hlubok\u00e9 cykly. Naproti tomu baterie pro hlubok\u00fd cyklus mohou p\u0159i kr\u00e1tk\u00fdch v\u00fdpadc\u00edch poklesnout.<\/p><p>Lithium m\u011bn\u00ed pravidla hry. Poskytuje vysok\u00e9 amp\u00e9ry s minim\u00e1ln\u00edm poklesem nap\u011bt\u00ed - ale pouze pokud to va\u0161e BMS umo\u017e\u0148uje.<\/p><p>P\u0159\u00edklad velikosti:<\/p><ul class=\"wp-block-list\"><li>1000W navij\u00e1k p\u0159i 12V = ~83A z\u00e1t\u011b\u017e<\/li>\n\n<li>P\u0159edpokl\u00e1dejme 3-4 minuty zdvihu = ~5,5 Ah na kapku\/zvednut\u00ed<\/li>\n\n<li>Vyn\u00e1sobte 3 kotevn\u00edmi cykly za den = ~ 16,5 Ah\/denn\u00ed odb\u011br<\/li><\/ul><p>A&nbsp;<strong>12V 100Ah lithiov\u00e1 baterie<\/strong>&nbsp;by to mohl zvl\u00e1dnout.<strong>pokud<\/strong>&nbsp;jeho specifikace uv\u00e1d\u011bj\u00ed hodnotu p\u0159ep\u011b\u0165ov\u00e9ho proudu 150 A nebo vy\u0161\u0161\u00ed po dobu 10 sekund. M\u011bjte na pam\u011bti, \u017ee kapacita baterie (Ah) p\u0159\u00edmo neozna\u010duje schopnost vyb\u00edjen\u00ed; v\u017edy si ov\u011b\u0159te specifikace maxim\u00e1ln\u00edho trval\u00e9ho a n\u00e1razov\u00e9ho vyb\u00edjen\u00ed, ne\u017e se na n\u011b spolehnete. Mnoz\u00ed to nedok\u00e1\u017eou.<\/p><h3 class=\"wp-block-heading\" id=\"can-you-use-a-lithium-battery-lifepo4-for-a-windlass-\">Lze pou\u017e\u00edt lithiovou baterii (LiFePO4) pro navij\u00e1k?<\/h3><p>Ano - a j\u00e1 ano. Ale tady se pr\u016fmysl m\u00fdl\u00ed.<\/p><p>Mnoho lithiov\u00fdch bateri\u00ed m\u00e1 vnit\u0159n\u00ed ochrann\u00e9 limity BMS. Pokud v\u00e1\u0161 navij\u00e1k vykazuje \u0161pi\u010dku 180 A, ale maxim\u00e1ln\u00ed trval\u00fd proud baterie je 180 A.\u00a0<strong><a href=\"https:\/\/www.kmdpower.com\/cs\/deep-cycle-6500-cycles-12v-100ah-lifepo4-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V 100A lithiov\u00e1 baterie<\/a><\/strong>\u00a0a mezn\u00ed hodnota p\u0159ep\u011bt\u00ed je 120 A, BMS\u00a0<strong>p\u0159eru\u0161\u00ed v polovin\u011b v\u00fdtahu<\/strong>.<\/p><p>To je katastrof\u00e1ln\u00ed. Pot\u0159ebujete baterii ur\u010denou pro n\u00e1razov\u00e9 zat\u00ed\u017een\u00ed, nejen pro trval\u00fd odb\u011br. Pod\u00edvejte se do technick\u00fdch list\u016f. Pokud v nich nejsou uvedeny p\u0159ep\u011b\u0165ov\u00e9 amp\u00e9ry, odejd\u011bte.<\/p><p>Up\u0159\u00edmn\u011b \u0159e\u010deno, m\u00e1m podez\u0159en\u00ed, \u017ee n\u011bkte\u0159\u00ed prodejci \"n\u00e1mo\u0159n\u00edho lithia\" jen lep\u00ed n\u00e1lepky na \u010dl\u00e1nky, kter\u00e9 nikdy nebyly ur\u010deny pro kotevn\u00ed provoz.<\/p><h3 class=\"wp-block-heading\" id=\"how-long-will-my-battery-last-when-operating-a-windlass-\">Jak dlouho vydr\u017e\u00ed baterie p\u0159i provozu navij\u00e1ku?<\/h3><p>\u010cas u stolu:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Velikost baterie<\/th><th>Spu\u0161t\u011bn\u00ed\/zvednut\u00ed kotvy (zat\u00ed\u017een\u00ed 600 W)<\/th><th>Cykly\/den<\/th><th>Temp<\/th><th>Pou\u017e\u00edv\u00e1n\u00ed baterie<\/th><\/tr><\/thead><tbody><tr><td>12V 100Ah baterie AGM<\/td><td>~10 Ah na cyklus<\/td><td>3<\/td><td>0\u00b0C<\/td><td>SoC 30%<\/td><\/tr><tr><td><strong><a href=\"https:\/\/www.kmdpower.com\/cs\/12v-200ah-lithium-battery-12-8v-200ah-solar-system-lifepo4-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V 200Ah baterie LiFePO4<\/a><\/strong><\/td><td>~6Ah na cyklus (m\u00e9n\u011b sag)<\/td><td>3<\/td><td>25\u00b0C<\/td><td>~9% SoC<\/td><\/tr><\/tbody><\/table><\/figure><p><em>Pozn\u00e1mka: Tyto \u00fadaje jsou odhadovan\u00e9 a mohou se li\u0161it v z\u00e1vislosti na hmotnosti kotvy, d\u00e9lce kabelu, st\u00e1\u0159\u00ed baterie, teplot\u011b a provozn\u00edch podm\u00ednk\u00e1ch.<\/em><\/p><p>Ni\u017e\u0161\u00ed teploty, del\u0161\u00ed kabely a star\u0161\u00ed baterie zvy\u0161uj\u00ed spot\u0159ebu.<\/p><h3 class=\"wp-block-heading\" id=\"common-misconceptions-about-windlass-power-systems\">Nej\u010dast\u011bj\u0161\u00ed myln\u00e9 p\u0159edstavy o nap\u00e1jec\u00edch syst\u00e9mech navij\u00e1ku<\/h3><ul class=\"wp-block-list\"><li><strong>\"V\u011bt\u0161\u00ed baterie = lep\u0161\u00ed\"?<\/strong>\u00a0Ne, pokud ignorujete n\u00e1razovou kapacitu. 300Ah baterie s 80A p\u0159ep\u011b\u0165ov\u00fdm limitem je st\u00e1le ne\u00fasp\u011b\u0161n\u00e1.<\/li>\n\n<li><strong>\"Sol\u00e1rn\u00ed energie ji pokr\u00fdv\u00e1\"?<\/strong>\u00a0Ne v re\u00e1ln\u00e9m \u010dase. Sol\u00e1rn\u00ed energie funguje nejl\u00e9pe\u00a0<strong>doplnit<\/strong>\u00a0energie v pr\u016fb\u011bhu \u010dasu - v\u011btrn\u00e9 hodiny vy\u017eaduj\u00ed okam\u017eit\u011b vysok\u00fd n\u00e1razov\u00fd v\u00fdkon.<\/li>\n\n<li><strong>\"Olov\u011bn\u00e1 kyselina je bezpe\u010dn\u011bj\u0161\u00ed\"?<\/strong>\u00a0Mo\u017en\u00e1. Ale chytr\u00e9 lithiov\u00e9 syst\u00e9my s pojistkami a konzervativn\u00edm n\u00e1vrhem p\u0159ep\u011bt\u00ed? Stejn\u011b bezpe\u010dn\u00e9 - a rychlej\u0161\u00ed dob\u00edjen\u00ed.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"optimizing-the-entire-power-system-for-your-windlass\">Optimalizace cel\u00e9ho nap\u00e1jec\u00edho syst\u00e9mu pro v\u00e1\u0161 navij\u00e1k<\/h2><h3 class=\"wp-block-heading\" id=\"windlass-wiring-voltage-drop-is-the-silent-killer\">Zapojen\u00ed navij\u00e1ku: \u00dabytek nap\u011bt\u00ed je tich\u00fd zabij\u00e1k<\/h3><p>S poddimenzovan\u00fdm kabelem ztr\u00e1c\u00edte ~0,25 V na 10 stop. P\u0159i 100 A je to obrovsk\u00e1 ztr\u00e1ta.<\/p><ul class=\"wp-block-list\"><li>2 AWG pro &lt;10 stop<\/li>\n\n<li>1\/0 AWG pro 15-20 stop<\/li><\/ul><p>Pou\u017e\u00edvejte poc\u00ednovan\u00fd kabel pro n\u00e1mo\u0159n\u00ed dopravu. Pojistka u baterie&nbsp;<strong>a<\/strong>&nbsp;v bl\u00edzkosti navij\u00e1ku. Jednou jsem vid\u011bl, jak se lo\u010f vzn\u00edtila od zkorodovan\u00e9ho spoje, kter\u00fd fungoval jako odpor.<\/p><h3 class=\"wp-block-heading\" id=\"windlass-location-vs-battery-bank-why-it-matters\">Um\u00edst\u011bn\u00ed navij\u00e1ku vs. baterie - pro\u010d na tom z\u00e1le\u017e\u00ed<\/h3><p>Pokud je va\u0161e baterie na z\u00e1di a navij\u00e1k je vp\u0159edu? To je v\u00edce ne\u017e 30 stop kabelu tam a zp\u011bt. Ztr\u00e1ta nap\u011bt\u00ed je brut\u00e1ln\u00ed.<\/p><p>Nyn\u00ed nainstaluji&nbsp;<strong>vyhrazen\u00e9 p\u0159edn\u00ed baterie<\/strong>&nbsp;v nastaven\u00edch s vysokou popt\u00e1vkou. Izolov\u00e1no pomoc\u00ed nab\u00edje\u010dky DC-DC. Zkracuje d\u00e9lku kabelu, zlep\u0161uje zvl\u00e1d\u00e1n\u00ed p\u0159ep\u011bt\u00ed a sni\u017euje riziko po\u017e\u00e1ru.<\/p><h3 class=\"wp-block-heading\" id=\"boost-performance-windlass-alternator-solar-combo-strategy\">Zv\u00fd\u0161en\u00ed v\u00fdkonu: Strategie kombinace navij\u00e1k + altern\u00e1tor + sol\u00e1rn\u00ed syst\u00e9m<\/h3><p>Sama sol\u00e1rn\u00ed energie v\u00e1\u0161 navij\u00e1k nezachr\u00e1n\u00ed. Ale ve spojen\u00ed s altern\u00e1torem? To je kouzeln\u00e9.<\/p><ul class=\"wp-block-list\"><li>Zamra\u010den\u00fd den, pozdn\u00ed spu\u0161t\u011bn\u00ed kotvy? Altern\u00e1tor dopl\u0148uje energii v dom\u011b + v navij\u00e1ku.<\/li>\n\n<li>Rann\u00ed slunce zvl\u00e1d\u00e1 dob\u00edjen\u00ed do poledne.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"my-personal-setup-and-what-i-d-never-do-again\">Moje osobn\u00ed nastaven\u00ed - a co bych u\u017e nikdy neud\u011blal<\/h3><p>P\u0159ed lety jsem zapojil navij\u00e1k s kabelem 4 AWG, 30 stop b\u011bh, nap\u00e1jen\u00fd z m\u00e9 z\u00e1di AGM banky. Fungovalo to - m\u011bs\u00edc. Pak p\u0159i\u0161la zima. Pokles nap\u011bt\u00ed. Zpo\u017ed\u011bn\u00e9 zved\u00e1ky. Na Baham\u00e1ch jsem roztavil c\u00edvku.<\/p><p>Nyn\u00ed?\u00a0<strong><a href=\"https:\/\/www.kmdpower.com\/cs\/12v-200ah-lithium-battery-12-8v-200ah-solar-system-lifepo4-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V 200Ah baterie LiFePO4<\/a><\/strong>\u00a0forward bank. DC-DC z domu. P\u0159edimenzovan\u00e1 pojistka, kabel 1\/0, inteligentn\u00ed rel\u00e9. Na syst\u00e9m jsem nes\u00e1hl 3 roky.<\/p><h2 class=\"wp-block-heading\" id=\"future-proofing-the-evolution-of-windlass-power-tech\">Zaji\u0161t\u011bn\u00ed budoucnosti: V\u00fdvoj techniky pro nap\u00e1jen\u00ed navij\u00e1ku<\/h2><h3 class=\"wp-block-heading\" id=\"smart-windlasses-and-remote-load-monitoring\">Inteligentn\u00ed navij\u00e1ky a vzd\u00e1len\u00e9 monitorov\u00e1n\u00ed z\u00e1t\u011b\u017ee<\/h3><p>N\u011bkter\u00e9 modern\u00ed navij\u00e1ky jsou nyn\u00ed vybaveny monitorov\u00e1n\u00edm p\u0159es Bluetooth. Z\u00edsk\u00e1te:<\/p><ul class=\"wp-block-list\"><li>Odb\u011br proudu pod nap\u011bt\u00edm<\/li>\n\n<li>Upozorn\u011bn\u00ed na st\u00e1nky<\/li>\n\n<li>Upozorn\u011bn\u00ed na prediktivn\u00ed \u00fadr\u017ebu<\/li><\/ul><p>Je to jako Fitbit pro v\u00e1\u0161 navij\u00e1k. Pro\u010d jsme to nem\u011bli v roce 2005?<\/p><h3 class=\"wp-block-heading\" id=\"dual-battery-bank-isolation-for-windlass-loads\">Izolace dvou bateri\u00ed pro zat\u00ed\u017een\u00ed navij\u00e1ku<\/h3><p>Zejm\u00e9na na charterov\u00fdch lod\u00edch nebo katamar\u00e1nech:<\/p><ul class=\"wp-block-list\"><li>Dom\u00e1c\u00ed banka zpracov\u00e1v\u00e1 ledni\u010dky, naviga\u010dn\u00ed za\u0159\u00edzen\u00ed<\/li>\n\n<li>Vyhrazen\u00e1 a izolovan\u00e1 banka navij\u00e1ku<\/li><\/ul><p>Men\u0161\u00ed riziko v\u00fdpadku cel\u00e9 banky. \u010cist\u0161\u00ed diagnostika. Snadn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed probl\u00e9m\u016f.<\/p><h3 class=\"wp-block-heading\" id=\"is-the-industry-overlooking-surge-tolerance-in-battery-design-\">P\u0159ehl\u00ed\u017e\u00ed pr\u016fmysl p\u0159i konstrukci bateri\u00ed odolnost proti p\u0159ep\u011bt\u00ed?<\/h3><p>V\u011b\u0159\u00edm, \u017ee ano. V\u011bt\u0161ina certifikac\u00ed (nap\u0159. UL 1973) se zam\u011b\u0159uje na&nbsp;<strong>nep\u0159etr\u017eit\u00e9 vypou\u0161t\u011bn\u00ed<\/strong>.<\/p><p>Ale n\u00e1mo\u0159n\u00ed navij\u00e1ky jsou p\u0159edev\u0161\u00edm o&nbsp;<strong>kr\u00e1tk\u00e9 d\u00e1vky<\/strong>.<\/p><p>Pro\u010d prodejci bateri\u00ed nezve\u0159ej\u0148uj\u00ed grafy \u0161pi\u010dkov\u00e9ho vybit\u00ed? Nebo neov\u011b\u0159uj\u00ed sv\u00e9 baterie na z\u00e1klad\u011b provozn\u00edch cykl\u016f kotevn\u00edho navij\u00e1ku?<\/p><p>M\u016fj instinkt mi \u0159\u00edk\u00e1, \u017ee se to bude vyv\u00edjet jinak: za p\u011bt let budou normou litia s p\u0159epo\u010dtem. Te\u010f se tv\u00e1\u0159\u00edme, \u017ee na tom nez\u00e1le\u017e\u00ed.<\/p><h2 class=\"wp-block-heading\" id=\"conclusion\">Z\u00e1v\u011br<\/h2><p>V\u00e1\u0161 navij\u00e1k je tak dobr\u00fd, jak dobr\u00fd je jeho v\u00fdkon. A v\u00fdkon nen\u00ed o amp\u00e9rhodin\u00e1ch - je to o proudu, kabelu, um\u00edst\u011bn\u00ed a pl\u00e1nov\u00e1n\u00ed.<\/p><p>Pokud se rozm\u00fd\u0161l\u00edte nad nastaven\u00edm navij\u00e1ku, je u\u017e pozd\u011b.<\/p><p>Navrhn\u011bte ji jednou. P\u0159edimenzujte ji. Klidn\u011b sp\u011bte, kdy\u017e fouk\u00e1 v\u00edtr o rychlosti 30 uzl\u016f a vy tah\u00e1te kotvu za tmy.<\/p><p><strong>Nezapome\u0148te, \u017ee v\u00fdb\u011br baterie pro provoz navij\u00e1ku by m\u011bl v\u017edy vych\u00e1zet z ov\u011b\u0159en\u00fdch specifikac\u00ed vyb\u00edjen\u00ed, v\u010detn\u011b tolerance n\u00e1razov\u00e9ho proudu - nikoli pouze z nomin\u00e1ln\u00ed kapacity nebo chemick\u00e9ho slo\u017een\u00ed.<\/strong><\/p><h2 class=\"wp-block-heading\" id=\"faq\">\u010cASTO KLADEN\u00c9 DOTAZY<\/h2><h3 class=\"wp-block-heading\" id=\"can-i-use-my-house-battery-for-the-windlass-\">Mohu pro navij\u00e1k pou\u017e\u00edt dom\u00e1c\u00ed baterii?<\/h3><p>Ano, ale pozor na pokles nap\u011bt\u00ed a v\u00fdpadky syst\u00e9mu. Up\u0159ednost\u0148uje se vyhrazen\u00e1 p\u0159edn\u00ed baterie.<\/p><h3 class=\"wp-block-heading\" id=\"how-do-i-know-if-my-windlass-is-undersized-\">Jak pozn\u00e1m, \u017ee je m\u016fj navij\u00e1k poddimenzovan\u00fd?<\/h3><p>Pokud p\u0159i zved\u00e1n\u00ed v\u00e1h\u00e1, rychle se zah\u0159\u00edv\u00e1 nebo neust\u00e1le vyp\u00edn\u00e1 jisti\u010de - je nedostate\u010dn\u011b v\u00fdkonn\u00fd.<\/p><h3 class=\"wp-block-heading\" id=\"do-i-need-a-separate-circuit-breaker-for-a-windlass-\">Pot\u0159ebuji pro navij\u00e1k samostatn\u00fd jisti\u010d?<\/h3><p>Ano. \u0158adov\u00e1 pojistka v bl\u00edzkosti baterie&nbsp;<strong>a<\/strong>&nbsp;v bl\u00edzkosti navij\u00e1ku. Odpov\u00eddaj\u00ed rozm\u011bru dr\u00e1tu a \u0161pi\u010dkov\u00e9mu proudu.<\/p><h3 class=\"wp-block-heading\" id=\"can-i-replace-a-lead-acid-with-lithium-for-my-windlass-\">Mohu u sv\u00e9ho navij\u00e1ku nahradit olov\u011bnou kyselinu lithiovou?<\/h3><p>Ur\u010dit\u011b - ale pouze v p\u0159\u00edpad\u011b, \u017ee syst\u00e9m BMS podporuje vyb\u00edjen\u00ed vysok\u00fdm p\u0159ep\u011bt\u00edm.<\/p><h3 class=\"wp-block-heading\" id=\"how-much-battery-does-an-anchor-lift-actually-use-\">Kolik baterie kotevn\u00ed zved\u00e1k skute\u010dn\u011b spot\u0159ebuje?<\/h3><p>Z\u00e1le\u017e\u00ed na v\u00fdkonu, hmotnosti a dob\u011b zdvihu, ale u st\u0159edn\u011b velk\u00fdch lod\u00ed pl\u00e1nujte 5-10 Ah na cyklus.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00davod Vid\u011bl jsem des\u00edtky k\u0159i\u017en\u00edk\u016f, kte\u0159\u00ed uv\u00edzli se zaseknutou kotvou - ne proto, \u017ee by selhal navij\u00e1k, ale proto, \u017ee baterie, kter\u00e1 ho nap\u00e1jela, vypov\u011bd\u011bla slu\u017ebu uprost\u0159ed vytahov\u00e1n\u00ed. Sly\u0161\u00edte odporn\u00e9 kv\u00edlen\u00ed, jak kles\u00e1 nap\u011bt\u00ed, \u0159et\u011bz drhne a najednou se navij\u00e1k prost\u011b... zastav\u00ed. Na mo\u0159i je ten okam\u017eik jako zrada. Tento \u010dl\u00e1nek nen\u00ed o tom, jak...<\/p>","protected":false},"author":1,"featured_media":1185,"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-4520","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\/4520","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=4520"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/4520\/revisions"}],"predecessor-version":[{"id":4521,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/4520\/revisions\/4521"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media\/1185"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media?parent=4520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/categories?post=4520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/tags?post=4520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}