[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.lekosta.cz\/mate-dilatacni-plovak\/#Article","mainEntityOfPage":"https:\/\/www.lekosta.cz\/mate-dilatacni-plovak\/","headline":"M\u00e1te dilata\u010dn\u00ed plov\u00e1k?","name":"M\u00e1te dilata\u010dn\u00ed plov\u00e1k?","description":"Pokud nejste vlastn\u00edky venkovn\u00edho baz\u00e9nu, nemus\u00edte si hned zoufat, \u017ee[ ... ]<\/span><\/a>","datePublished":"2019-10-22","dateModified":"2023-12-27","author":{"@type":"Person","@id":"https:\/\/www.lekosta.cz\/author\/#Person","name":"","url":"https:\/\/www.lekosta.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/e746f9a3ec3ffe02f5df809714d800d50faf9f4f5ba0a7962a5d8229603fd33b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e746f9a3ec3ffe02f5df809714d800d50faf9f4f5ba0a7962a5d8229603fd33b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"lekosta.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.lekosta.cz\/wp-content\/uploads\/img_a368801_w3841_t1581011265.jpg","url":"https:\/\/www.lekosta.cz\/wp-content\/uploads\/img_a368801_w3841_t1581011265.jpg","height":0,"width":0},"url":"https:\/\/www.lekosta.cz\/mate-dilatacni-plovak\/","about":["V\u00fdrobky"],"wordCount":440,"articleBody":" Pokud nejste vlastn\u00edky venkovn\u00edho baz\u00e9nu, nemus\u00edte si hned zoufat, \u017ee v\u00e1m tento doposud sch\u00e1z\u00ed. Proto\u017ee bez baz\u00e9nu pro n\u011bj jenom t\u011b\u017eko naleznete vyu\u017eit\u00ed. Ale pokud se na va\u0161\u00ed zahrad\u011b nebo jinde na voln\u00e9m prostranstv\u00ed skv\u00ed tento baz\u00e9n ve v\u0161\u00ed sv\u00e9 kr\u00e1se, je skute\u010dnost, \u017ee n\u011bjak\u00fd takov\u00fd plov\u00e1k nem\u00e1te, dost mo\u017en\u00e1 i p\u0159\u00edmo alarmuj\u00edc\u00ed. Zejm\u00e9na pat\u0159\u00edte-li mezi ty z na\u0161inc\u016f, kte\u0159\u00ed tuto n\u00e1dr\u017e na zimu nevypou\u0161t\u011bj\u00ed, kte\u0159\u00ed si v n\u00ed ponech\u00e1vaj\u00ed vodu napu\u0161t\u011bnou na dal\u0161\u00ed sez\u00f3nu. Co se toti\u017e m\u016f\u017ee v na\u0161ich kon\u010din\u00e1ch navzdory pozorovateln\u00e9mu glob\u00e1ln\u00edmu oteplov\u00e1n\u00ed st\u00e1t? Ano, hrav\u011b m\u016f\u017ee doj\u00edt k tomu, \u017ee \u010dlov\u011bku jeho baz\u00e9n v zim\u011b zamrzne. V\u017edy\u0165 teploty pod nulou u n\u00e1s zase a\u017e tak velkou vz\u00e1cnost\u00ed nejsou. A co to znamen\u00e1? Element\u00e1rn\u00ed poznatek z fyziky, kter\u00fd zn\u00e1me v\u0161ichni, prav\u00ed, \u017ee se vznikaj\u00edc\u00ed led rozp\u00edn\u00e1. A proto\u017ee nejsou st\u011bny takov\u00e9ho baz\u00e9nu z nijak pevn\u00e9ho materi\u00e1lu, mohlo by hrav\u011b doj\u00edt k tomu, \u017ee je led jednodu\u0161e v zim\u011b potrh\u00e1. A baz\u00e9n s popraskan\u00fdmi st\u011bnami a dnem nen\u00ed naprosto logicky k ni\u010demu. Proto\u017ee by z n\u011bj unikala voda a \u010dlov\u011bk aby ho tak co chv\u00edli dopou\u0161t\u011bl, s t\u00edm, \u017ee by to bylo v\u017edy jen do\u010dasn\u00e9 \u0159e\u0161en\u00ed. Ov\u0161em pr\u00e1v\u011b d\u00edky p\u0159\u00edslu\u0161enstv\u00ed naz\u00fdvan\u00e9mu dilata\u010dn\u00ed plov\u00e1k se podobn\u00e9 katastrofy nemus\u00edme b\u00e1t. Tento toti\u017e sta\u010d\u00ed p\u0159ed zimou do vody ve venkovn\u00edm baz\u00e9nu pono\u0159it a zm\u00edn\u011bn\u00e9 nebezpe\u010d\u00ed r\u00e1zem pomine. Takov\u00e9to plov\u00e1ky se toti\u017e vyr\u00e1b\u011bj\u00ed z plastu, jen\u017e ani v mrazu nek\u0159ehne a je neust\u00e1le elastick\u00fd. Co\u017e se v praxi projevuje t\u00edm, \u017ee vst\u0159eb\u00e1v\u00e1 tlak vznikaj\u00edc\u00edho ledu a br\u00e1n\u00ed tak mechanick\u00e9mu po\u0161kozen\u00ed baz\u00e9nu t\u00edmto. Led prost\u011b ma\u010dk\u00e1 onen plov\u00e1k a st\u011bnu jsou u\u0161et\u0159eny tohoto neblah\u00e9ho mechanick\u00e9ho vlivu. A pr\u00e1v\u011b proto by ve va\u0161\u00ed v\u00fdbav\u011b nem\u011blo zm\u00edn\u011bn\u00e9 p\u0159\u00edslu\u0161enstv\u00ed chyb\u011bt. Pokud vlastn\u00edte venkovn\u00ed baz\u00e9n a nech\u00e1v\u00e1te v tomto p\u0159es zimu vodu. Jenom d\u00edky t\u011bmto plov\u00e1k\u016fm p\u0159e\u010dk\u00e1 baz\u00e9n celou zimu a v dal\u0161\u00ed sez\u00f3n\u011b zase bude spolehliv\u011b slou\u017eit. 4.1\/5 - (9 votes) "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"M\u00e1te dilata\u010dn\u00ed plov\u00e1k?","item":"https:\/\/www.lekosta.cz\/mate-dilatacni-plovak\/#breadcrumbitem"}]}]