[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.hrazdila.cz\/pisek-do-bazenove-filtrace-musi-mit-spravne-parametry\/#Article","mainEntityOfPage":"https:\/\/www.hrazdila.cz\/pisek-do-bazenove-filtrace-musi-mit-spravne-parametry\/","headline":"P\u00edsek do baz\u00e9nov\u00e9 filtrace mus\u00ed m\u00edt spr\u00e1vn\u00e9 parametry","name":"P\u00edsek do baz\u00e9nov\u00e9 filtrace mus\u00ed m\u00edt spr\u00e1vn\u00e9 parametry","description":"Baz\u00e9nov\u00e9 filtrace existuj\u00ed dvoj\u00edho druhu, jsou bu\u010f kartu\u0161ov\u00e9 nebo p\u00edskov\u00e9. Kartu\u0161i si m\u016f\u017eeme p\u0159edstavit jako obdobu pap\u00edrov\u00e9ho filtru v p\u0159ekap\u00e1va\u010di na k\u00e1vu, pap\u00edrov\u00e1 vlo\u017eka zachycuje drobn\u00e9 ne\u010distoty pom\u011brn\u011b spolehliv\u011b, jej\u00ed \u00fa\u010dinnost je v\u0161ak omezen\u00e1 a vyu\u017e\u00edv\u00e1 se zpravidla pro mal\u00e9 objemy n\u00e1dr\u017e\u00ed, jako jsou sezonn\u00ed skl\u00e1dac\u00ed nadzemn\u00ed baz\u00e9ny nebo v\u00ed\u0159iv\u00e9 vany. Filtrace p\u00edskov\u00e9 pracuj\u00ed na...","datePublished":"2021-06-20","dateModified":"2023-06-02","author":{"@type":"Person","@id":"https:\/\/www.hrazdila.cz\/author\/#Person","name":"","url":"https:\/\/www.hrazdila.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4faace62981be50719be6a25151192978e6d585737a520836dcb98934de3bb45?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4faace62981be50719be6a25151192978e6d585737a520836dcb98934de3bb45?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"hrazdila.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.hrazdila.cz\/wp-content\/uploads\/hladina%20baz%C3%A9nu_10.jpg","url":"https:\/\/www.hrazdila.cz\/wp-content\/uploads\/hladina%20baz%C3%A9nu_10.jpg","height":0,"width":0},"url":"https:\/\/www.hrazdila.cz\/pisek-do-bazenove-filtrace-musi-mit-spravne-parametry\/","about":["Zbo\u017e\u00ed"],"wordCount":412,"articleBody":"           Baz\u00e9nov\u00e9 filtrace existuj\u00ed dvoj\u00edho druhu, jsou bu\u010f kartu\u0161ov\u00e9 nebo p\u00edskov\u00e9. Kartu\u0161i si m\u016f\u017eeme p\u0159edstavit jako obdobu pap\u00edrov\u00e9ho filtru v p\u0159ekap\u00e1va\u010di na k\u00e1vu, pap\u00edrov\u00e1 vlo\u017eka zachycuje drobn\u00e9 ne\u010distoty pom\u011brn\u011b spolehliv\u011b, jej\u00ed \u00fa\u010dinnost je v\u0161ak omezen\u00e1 a vyu\u017e\u00edv\u00e1 se zpravidla pro mal\u00e9 objemy n\u00e1dr\u017e\u00ed, jako jsou sezonn\u00ed skl\u00e1dac\u00ed nadzemn\u00ed baz\u00e9ny nebo v\u00ed\u0159iv\u00e9 vany.  Filtrace p\u00edskov\u00e9 pracuj\u00ed na podobn\u00e9m principu, jde op\u011bt o \u010dist\u011b mechanickou z\u00e1le\u017eitost, kdy proud\u00edc\u00ed voda zanech\u00e1v\u00e1 ne\u010distoty mezi p\u00edse\u010dn\u00fdmi zrnky, ov\u0161em za p\u0159edpokladu, \u017ee je filtra\u010dn\u00ed okruh spr\u00e1vn\u011b navr\u017een. M\u00e1 to n\u011bkolik podm\u00ednek \u2013 dostate\u010dn\u011b v\u00fdkonn\u00e9 \u010derpadlo, spr\u00e1vn\u011b dimenzovan\u00e1 velikost sb\u011brn\u00e9 n\u00e1doby a tak\u00e9 kvalitn\u00ed m\u00e9dium. T\u00edm je p\u00edsek do baz\u00e9nov\u00e9 filtrace nebo zeolit.  Jak velk\u00e1 zrnka p\u00edsku \u2013 letit\u00e1 praxe ov\u011b\u0159ila, \u017ee nejlep\u0161\u00edch v\u00fdsledk\u016f lze dos\u00e1hnout u velikosti zrnek v rozmez\u00ed 0,5 a\u017e 1,2 mm. V\u0161echny zrnka by m\u011bla b\u00fdt v tomto rozm\u011brov\u00e9m rozmez\u00ed, kdyby mezi nimi bylo v\u011bt\u0161\u00ed mno\u017estv\u00ed v\u011bt\u0161\u00edch zrn, rozestupy mezi nimi by byly p\u0159\u00edli\u0161 velk\u00e9 a mnoho ne\u010distot by proch\u00e1zelo skrze n\u00e1dobu zp\u011bt do baz\u00e9nu. Problematick\u00e1 by v\u0161ak byla i mal\u00e1 zrn\u00ed\u010dka, ta by zna\u010dn\u011b utlumila pr\u016ftok vody filtra\u010dn\u00edm okruhem, \u010derpadlo by muselo vynakl\u00e1dat v\u011bt\u0161\u00ed \u00fasil\u00ed a nakonec by to mohlo v\u00e9st k jeho po\u0161kozen\u00ed. Hrany mus\u00ed b\u00fdt ostr\u00e9 \u2013 o tom, co dok\u00e1\u017ee vodn\u00ed eroze, \u017ee \u010dasem vymele i ve velmi tvrd\u00fdch hornin\u00e1ch velk\u00e9 otvory a zbrous\u00ed ostr\u00e9 hrany, se m\u016f\u017eete p\u0159esv\u011bd\u010dit v p\u0159\u00edrod\u011b, kup\u0159\u00edkladu na Mumlavsk\u00fdch vodop\u00e1dech v Harrachov\u011b. To sam\u00e9 prob\u00edh\u00e1 i v baz\u00e9nov\u00e9 filtraci, ostr\u00e9 hrany zrnek p\u00edsku se postupn\u011b zakulacuj\u00ed a po ur\u010dit\u00e9 dob\u011b ztrat\u00ed p\u016fvodn\u00ed schopnost dostate\u010dn\u011b filtrovat. Proto je \u017eivotnost ka\u017ed\u00e9ho filtra\u010dn\u00edho p\u00edsku omezen\u00e1 a odhaduje se dle vyt\u00ed\u017een\u00ed n\u00e1dr\u017ee zhruba na dv\u011b a\u017e t\u0159i koupac\u00ed sez\u00f3ny. A co s pou\u017eit\u00fdm p\u00edskem? M\u016f\u017eete jej vyu\u017e\u00edt t\u0159eba jako posypov\u00fd materi\u00e1l v zim\u011b na chodn\u00edk m\u00edsto soli, je to ekologi\u010dt\u011bj\u0161\u00ed a zdrav\u011bj\u0161\u00ed \u0159e\u0161en\u00ed.                                                                                                                                                                                                                                                                                                                                                                                          3.9\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"P\u00edsek do baz\u00e9nov\u00e9 filtrace mus\u00ed m\u00edt spr\u00e1vn\u00e9 parametry","item":"https:\/\/www.hrazdila.cz\/pisek-do-bazenove-filtrace-musi-mit-spravne-parametry\/#breadcrumbitem"}]}]