[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.moscom.cz\/na-kvalite-filtracniho-pisku-zalezi\/#Article","mainEntityOfPage":"https:\/\/www.moscom.cz\/na-kvalite-filtracniho-pisku-zalezi\/","headline":"Na kvalit\u011b filtra\u010dn\u00edho p\u00edsku z\u00e1le\u017e\u00ed","name":"Na kvalit\u011b filtra\u010dn\u00edho p\u00edsku z\u00e1le\u017e\u00ed","description":"Na z\u00e1klad\u011b laboratorn\u00edch test\u016f a zku\u0161ebn\u00edho provozu filtra\u010dn\u00edch za\u0159\u00edzen\u00ed se v pr\u016fb\u011bhu p\u0159edchoz\u00edch n\u011bkolika des\u00edtek let dosp\u011blo k jednozna\u010dn\u00e9mu n\u00e1zoru ohledn\u011b zrnitosti filtra\u010dn\u00edho m\u00e9dia. Ve zku\u0161ebn\u00edch za\u0159\u00edzen\u00edch vykazuje optim\u00e1ln\u00ed vlastnosti … ","datePublished":"2019-08-07","dateModified":"2023-09-13","author":{"@type":"Person","@id":"https:\/\/www.moscom.cz\/author\/#Person","name":"","url":"https:\/\/www.moscom.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/6eaf701939e92690bed32d6f2e2c0f9e1355f2e3837c1fb45fbfacf848239e2d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/6eaf701939e92690bed32d6f2e2c0f9e1355f2e3837c1fb45fbfacf848239e2d?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"moscom.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.moscom.cz\/wp-content\/uploads\/img_a363090_w3088_t1575904883.jpg","url":"https:\/\/www.moscom.cz\/wp-content\/uploads\/img_a363090_w3088_t1575904883.jpg","height":0,"width":0},"url":"https:\/\/www.moscom.cz\/na-kvalite-filtracniho-pisku-zalezi\/","about":["Z\u00e1bava"],"wordCount":402,"articleBody":"      Na z\u00e1klad\u011b laboratorn\u00edch test\u016f a zku\u0161ebn\u00edho provozu filtra\u010dn\u00edch za\u0159\u00edzen\u00ed se v pr\u016fb\u011bhu p\u0159edchoz\u00edch n\u011bkolika des\u00edtek let dosp\u011blo k jednozna\u010dn\u00e9mu n\u00e1zoru ohledn\u011b zrnitosti filtra\u010dn\u00edho m\u00e9dia. Ve zku\u0161ebn\u00edch za\u0159\u00edzen\u00edch vykazuje optim\u00e1ln\u00ed vlastnosti velikost zrn mezi 0,5 a 1,3 mm. Mezi jednotliv\u00fdmi zrnky se nach\u00e1z\u00ed drobn\u00e9 \u0161t\u011brbinky vypln\u011bn\u00e9 vzduchem a ty se postupn\u011b pln\u00ed zachycen\u00fdmi ne\u010distotami. Z\u00e1kladn\u00edm p\u0159edpokladem \u00fasp\u011b\u0161n\u00e9ho filtrov\u00e1n\u00ed jsou tak\u00e9 ostr\u00e9 hrany drobn\u00fdch zrnek, kter\u00e9 p\u016fsob\u00ed jako lapa\u010d. Kdyby byly hrany zaoblen\u00e9, zmen\u0161ila by se velikost vzduchov\u00fdch \u0161t\u011brbin a z\u00e1rove\u0148 by jimi ne\u010distoty snadno proklouzly. Pro velikost zrn plat\u00ed pravidlo zlat\u00e9ho st\u0159edu Men\u0161\u00ed velikosti zrn mohou ucp\u00e1vat filtraci a p\u0159et\u011b\u017eovat \u010derpadlo, \u010d\u00edm\u017e se rychleji opot\u0159ebov\u00e1v\u00e1 a z\u00e1rove\u0148 se navy\u0161uje spot\u0159eba energie na jeho provoz. Z\u00e1rove\u0148 tak\u00e9 zrnka p\u00edsku pronikaj\u00ed do vody, kde cirkuluj\u00ed a postupn\u011b se usazuj\u00ed na dn\u011b. V\u00fdsledkem b\u00fdv\u00e1 jemn\u00fd p\u00edskov\u00fd prach, kter\u00fd je podhoub\u00edm pro rozmno\u017eov\u00e1n\u00ed bakteri\u00ed a dal\u0161\u00edch mikroorganism\u016f. V\u011bt\u0161\u00ed velikost zrnek zcela logicky sni\u017euje \u00fa\u010dinnost cel\u00e9ho za\u0159\u00edzen\u00ed, kdy se mezi nimi nemohou zachytit v\u0161echny ne\u017e\u00e1douc\u00ed ne\u010distoty. Pou\u017e\u00edv\u00e1n\u00edm k\u0159emi\u010dit\u00e9ho p\u00edsku tak\u00e9 doch\u00e1z\u00ed k jeho abrazi \u2013 postupn\u00e9mu om\u00edl\u00e1n\u00ed a obru\u0161ov\u00e1n\u00ed ostr\u00fdch hran. T\u00edm se postupn\u011b jeho \u00fa\u010dinnost sni\u017euje a je nutn\u00e9 jej pravideln\u011b m\u011bnit, v z\u00e1vislosti na \u010detnosti filtrov\u00e1n\u00ed a vyu\u017e\u00edv\u00e1n\u00ed baz\u00e9nu. V\u011bt\u0161inou se m\u011bn\u00ed po jedn\u00e9 a\u017e dvou koupac\u00edch sezon\u00e1ch.Filtra\u010dn\u00ed p\u00edsek 25 kg je hmotnost filtra\u010dn\u00edho m\u00e9dia, kter\u00e1 se b\u011b\u017en\u011b prod\u00e1v\u00e1 pro v\u011bt\u0161inu venkovn\u00edch i vnit\u0159n\u00edch baz\u00e9n\u016f. Cena se pohybuje kolem t\u0159\u00ed set korun a nep\u0159edstavuje tedy pro rodinn\u00fd rozpo\u010det v\u00fdraznou z\u00e1t\u011b\u017e. Je velmi dob\u0159e dostupn\u00fd ve specializovan\u00fdch e-shopech po cel\u00fd rok. Alternativn\u00edm filtra\u010dn\u00edm m\u00e9diem m\u016f\u017ee b\u00fdt i miner\u00e1l zeolit, kter\u00fd se stal v posledn\u00edch letech velk\u00fdm hitem pro sv\u00e9 mimo\u0159\u00e1dn\u00e9 vlastnosti a \u0161irok\u00e9 rozp\u011bt\u00ed vyu\u017eit\u00ed v mnoha oborech lidsk\u00e9 \u010dinnosti.                                                                                                                                                                                                                                                                                                                                                                                          4.4\/5 - (15 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Na kvalit\u011b filtra\u010dn\u00edho p\u00edsku z\u00e1le\u017e\u00ed","item":"https:\/\/www.moscom.cz\/na-kvalite-filtracniho-pisku-zalezi\/#breadcrumbitem"}]}]