[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.rattler.cz\/az-doslouzi-pisek-do-piskove-filtrace-nevyhazujte-jej\/#Article","mainEntityOfPage":"https:\/\/www.rattler.cz\/az-doslouzi-pisek-do-piskove-filtrace-nevyhazujte-jej\/","headline":"A\u017e doslou\u017e\u00ed p\u00edsek do p\u00edskov\u00e9 filtrace, nevyhazujte jej","name":"A\u017e doslou\u017e\u00ed p\u00edsek do p\u00edskov\u00e9 filtrace, nevyhazujte jej","description":"P\u00edsek do p\u00edskov\u00e9 filtrace v baz\u00e9nech mus\u00ed m\u00edt p\u0159edepsan\u00e9 parametry. Nem\u016f\u017eete zkr\u00e1tka nabrat lopatou stavebn\u00ed p\u00edsek, proprat jej vodou a nasypat do filtra\u010dn\u00edho bubnu, jde o to, \u017ee p\u00edse\u010dn\u00e1 zrnka mus\u00ed b\u00fdt natolik mal\u00e1, aby se mezi nimi zachytily mechanick\u00e9 ne\u010distoty, a z\u00e1rove\u0148 mus\u00ed m\u00edt ostr\u00e9 hrany. P\u0159\u00edli\u0161 velk\u00e9 kusy p\u00edse\u010dn\u00fdch zrn budou ne\u010distoty propou\u0161t\u011bt ... <a title=\"A\u017e doslou\u017e\u00ed p\u00edsek do p\u00edskov\u00e9 filtrace, nevyhazujte jej\" class=\"read-more\" href=\"https:\/\/www.rattler.cz\/az-doslouzi-pisek-do-piskove-filtrace-nevyhazujte-jej\/\">Read more<span class=\"screen-reader-text\">A\u017e doslou\u017e\u00ed p\u00edsek do p\u00edskov\u00e9 filtrace, nevyhazujte jej<\/span><\/a>","datePublished":"2024-09-11","dateModified":"2024-09-11","author":{"@type":"Person","@id":"https:\/\/www.rattler.cz\/author\/#Person","name":"","url":"https:\/\/www.rattler.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/aa13f0f1a5b61a2deba1492ce3bb4afe8e77d91eeb44c23db0ee08765a93abad?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/aa13f0f1a5b61a2deba1492ce3bb4afe8e77d91eeb44c23db0ee08765a93abad?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"rattler.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.rattler.cz\/wp-content\/uploads\/sand-7150369_640.jpg","url":"https:\/\/www.rattler.cz\/wp-content\/uploads\/sand-7150369_640.jpg","height":0,"width":0},"url":"https:\/\/www.rattler.cz\/az-doslouzi-pisek-do-piskove-filtrace-nevyhazujte-jej\/","about":["Produkty"],"wordCount":400,"articleBody":"       P\u00edsek do p\u00edskov\u00e9 filtrace v baz\u00e9nech mus\u00ed m\u00edt p\u0159edepsan\u00e9 parametry. Nem\u016f\u017eete zkr\u00e1tka nabrat lopatou stavebn\u00ed p\u00edsek, proprat jej vodou a nasypat do filtra\u010dn\u00edho bubnu, jde o to, \u017ee p\u00edse\u010dn\u00e1 zrnka mus\u00ed b\u00fdt natolik mal\u00e1, aby se mezi nimi zachytily mechanick\u00e9 ne\u010distoty, a z\u00e1rove\u0148 mus\u00ed m\u00edt ostr\u00e9 hrany. P\u0159\u00edli\u0161 velk\u00e9 kusy p\u00edse\u010dn\u00fdch zrn budou ne\u010distoty propou\u0161t\u011bt a p\u0159\u00edli\u0161 mal\u00e1 zrn\u00ed\u010dka zas zadus\u00ed filtra\u010dn\u00ed \u010derpadlo. Mnohalet\u00fdmi experimenty a zku\u0161enostmi se do\u0161lo k p\u0159esv\u011bd\u010den\u00ed, \u017ee ide\u00e1ln\u00ed rozm\u011bry p\u00edse\u010dn\u00fdch kam\u00ednk\u016f se pohybuj\u00ed v rozmez\u00ed 0,6 a\u017e 1,2 mm. Jen\u017ee jakmile nasypete p\u00edsek do filtrace, za\u010d\u00edn\u00e1 tu proces vodn\u00ed eroze, pr\u016fplachem vody se zrnka p\u00edsku o sebe t\u0159ou a jejich ostr\u00e9 hrany se zaobluj\u00ed. Za jist\u00fd \u010das, zhruba po dvou a\u017e t\u0159ech letech, se p\u00edsek natolik obrous\u00ed, \u017ee se zna\u010dn\u011b sn\u00ed\u017e\u00ed jeho filtra\u010dn\u00ed schopnost, a to je \u010das na jeho v\u00fdm\u011bnu. V tu chv\u00edli se nab\u00edz\u00ed klasick\u00e1 ot\u00e1zka, kterou zm\u00ednil ve sv\u00e9 tvorb\u011b spisovatel Jan Neruda: \u201eKam sn\u00edm?\u201c Vz\u00edt filtra\u010dn\u00ed p\u00edsek a vysypat jej do popelnice, um\u00ed ka\u017ed\u00fd. Toto je ale zbyte\u010dn\u00e9 pl\u00fdtv\u00e1n\u00ed cenn\u00fdm materi\u00e1lem, i kdy\u017e jeho cena je opravdu zanedbateln\u00e1, jde sp\u00ed\u0161e o to, \u017ee n\u00e1m m\u016f\u017ee skv\u011ble poslou\u017eit i jinak.Zimn\u00ed posyp \u2013 v\u00edte, kolik lid\u00ed sype na chodn\u00edky v zim\u011b s\u016fl? Bylo by zaj\u00edmav\u00e9 to zjistit. S\u016fl je ale velmi agresivn\u00ed v\u016f\u010di v\u0161emu kolem n\u00ed \u2013 po\u0161kozuje p\u0159\u00edrodu \u2013 travnat\u00e9 plochy, stromy a ke\u0159e, v\u00e1\u017ee na sebe mnoho ne\u010distot (\u0161m\u00edr, oleje atp.) a ni\u010d\u00ed podvozky aut a na\u0161i obuv. Mnohem lep\u0161\u00ed je nahradit s\u016fl \u0161t\u011brkem, ten se hod\u00ed pro posyp silnic, a na posyp chodn\u00edk\u016f p\u0159ed domem je ide\u00e1ln\u00ed pr\u00e1v\u011b jemnozrnn\u00fd k\u0159emi\u010dit\u00fd p\u00edsek z filtrace. Ten ne\u0161kod\u00ed nikomu a ni\u010demu, maxim\u00e1ln\u011b si o n\u011bj trochu obrous\u00edte podr\u00e1\u017eky, ale to jsou jen setiny a\u017e desetiny milimetru, co\u017e je tak\u0159ka neznateln\u00e9. Nevyhazujte tedy p\u00edsek do filtrace a uschovejte si jej jako posypov\u00fd materi\u00e1l na zimu.                                                                                                                                                                                                                                                                                                                                                                                          4.2\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"A\u017e doslou\u017e\u00ed p\u00edsek do p\u00edskov\u00e9 filtrace, nevyhazujte jej","item":"https:\/\/www.rattler.cz\/az-doslouzi-pisek-do-piskove-filtrace-nevyhazujte-jej\/#breadcrumbitem"}]}]