{"id":63581,"date":"2022-05-17T23:46:16","date_gmt":"2022-05-18T04:46:16","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/does-the-filters-micron-rating-indicate-the-maximum-size-of-contaminant-that-it-can-remove\/"},"modified":"2025-01-27T06:04:49","modified_gmt":"2025-01-27T11:04:49","slug":"does-the-filters-micron-rating-indicate-the-maximum-size-of-contaminant-that-it-can-remove","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/does-the-filters-micron-rating-indicate-the-maximum-size-of-contaminant-that-it-can-remove\/","title":{"rendered":"Hodnota mikron\u016f filtru: Skute\u010dn\u00e1 hranice \u010di\u0161t\u011bn\u00ed?"},"content":{"rendered":"<p>Filtra\u010dn\u00ed m\u00e9dia a jejich mikronov\u00e1 \u010d\u00edsla: Ukazuj\u00ed skute\u010dnou hranici odstraniteln\u00fdch \u010d\u00e1stic?<\/p>\n<p>Filtra\u010dn\u00ed syst\u00e9my jsou dnes nezbytnou sou\u010d\u00e1st\u00ed mnoha pr\u016fmyslov\u00fdch proces\u016f i dom\u00e1cnost\u00ed. Kl\u00ed\u010dov\u00fdm parametrem p\u0159i v\u00fdb\u011bru filtru je jeho mikronov\u00e1 hodnota, \u010dasto ud\u00e1van\u00e1 v mikronech (\u00b5m) nebo nanometrech (nm).  Mnoho lid\u00ed p\u0159edpokl\u00e1d\u00e1, \u017ee tato hodnota p\u0159\u00edmo ud\u00e1v\u00e1 maxim\u00e1ln\u00ed velikost \u010d\u00e1stice, kterou filtr dok\u00e1\u017ee zachytit.  Tento \u010dl\u00e1nek se podrobn\u011bji zam\u011b\u0159\u00ed na tuto ot\u00e1zku a objasn\u00ed, zda je toto tvrzen\u00ed skute\u010dn\u011b pravdiv\u00e9.<\/p>\n<h3>Co p\u0159esn\u011b znamen\u00e1 mikronov\u00e1 hodnota filtru?<\/h3>\n<p>Mikronov\u00e1 hodnota filtru, typicky ozna\u010dovan\u00e1 jako jmenovit\u00e1 velikost p\u00f3r\u016f, p\u0159edstavuje pr\u016fm\u011brnou velikost p\u00f3r\u016f v filtra\u010dn\u00edm m\u00e9diu.  To v\u0161ak neznamen\u00e1, \u017ee filtr zachyt\u00ed v\u0161echny \u010d\u00e1stice p\u0159esn\u011b t\u00e9to velikosti nebo men\u0161\u00ed. Ve skute\u010dnosti je rozd\u011blen\u00ed velikost\u00ed p\u00f3r\u016f v filtra\u010dn\u00edm materi\u00e1lu statistick\u00e9 a existuje rozptyl kolem t\u00e9to jmenovit\u00e9 hodnoty.  N\u011bkter\u00e9 p\u00f3ry mohou b\u00fdt v\u011bt\u0161\u00ed a n\u011bkter\u00e9 men\u0161\u00ed ne\u017e ud\u00e1van\u00e1 mikronov\u00e1 hodnota.<\/p>\n<h3>Vliv dal\u0161\u00edch faktor\u016f na filtra\u010dn\u00ed \u00fa\u010dinnost<\/h3>\n<p>\u00da\u010dinnost filtru z\u00e1vis\u00ed na mnoha faktorech krom\u011b velikosti p\u00f3r\u016f.  Mezi n\u011b pat\u0159\u00ed:<\/p>\n<ul>\n<li><strong>Typ filtra\u010dn\u00edho m\u00e9dia:<\/strong> R\u016fzn\u00e9 materi\u00e1ly (nap\u0159. pap\u00edr, tkanina, membr\u00e1na) vykazuj\u00ed rozd\u00edlnou filtra\u010dn\u00ed \u00fa\u010dinnost p\u0159i stejn\u00e9 jmenovit\u00e9 velikosti p\u00f3r\u016f.<\/li>\n<li><strong>Tvar a hustota \u010d\u00e1stic:<\/strong> Ku\u017eelovit\u00e9 nebo vl\u00e1knit\u00e9 \u010d\u00e1stice se mohou zachytit i v p\u00f3rech, kter\u00e9 jsou men\u0161\u00ed ne\u017e jejich nejv\u011bt\u0161\u00ed rozm\u011br. Naopak, sf\u00e9rick\u00e9 \u010d\u00e1stice o stejn\u00e9m pr\u016fm\u011bru mohou proch\u00e1zet v\u011bt\u0161\u00edmi p\u00f3ry.<\/li>\n<li><strong>Tlak a pr\u016ftok:<\/strong> Vy\u0161\u0161\u00ed tlak a pr\u016ftok mohou v\u00e9st k proch\u00e1zen\u00ed v\u011bt\u0161\u00edch \u010d\u00e1stic p\u00f3ry filtru.<\/li>\n<li><strong>Zne\u010di\u0161t\u011bn\u00ed filtru:<\/strong> Postupn\u00fdm zanesen\u00ed filtru se jeho \u00fa\u010dinnost sni\u017euje a propustnost pro v\u011bt\u0161\u00ed \u010d\u00e1stice se zvy\u0161uje.<\/li>\n<\/ul>\n<h3>Srovn\u00e1n\u00ed r\u016fzn\u00fdch filtra\u010dn\u00edch m\u00e9di\u00ed<\/h3>\n<p>N\u00e1sleduj\u00edc\u00ed tabulka ukazuje, jak se m\u016f\u017ee li\u0161it skute\u010dn\u00e1 filtra\u010dn\u00ed \u00fa\u010dinnost u r\u016fzn\u00fdch typ\u016f filtr\u016f se stejnou jmenovitou mikronovou hodnotou:<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Typ filtru<\/th>\n<th>Jmenovit\u00e1 velikost p\u00f3r\u016f (\u00b5m)<\/th>\n<th>Skute\u010dn\u00e1 \u00fa\u010dinnost p\u0159i zachycen\u00ed 5\u00b5m \u010d\u00e1stic (%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pap\u00edrov\u00fd filtr<\/td>\n<td>5<\/td>\n<td>85<\/td>\n<\/tr>\n<tr>\n<td>Tkaninov\u00fd filtr<\/td>\n<td>5<\/td>\n<td>70<\/td>\n<\/tr>\n<tr>\n<td>Membr\u00e1nov\u00fd filtr<\/td>\n<td>5<\/td>\n<td>98<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Z\u00e1v\u011br: Mikronov\u00e1 hodnota jako orienta\u010dn\u00ed \u00fadaj<\/h3>\n<p>Mikronov\u00e1 hodnota filtru by se nem\u011bla ch\u00e1pat jako absolutn\u00ed hranice pro velikost odstraniteln\u00fdch \u010d\u00e1stic.  P\u0159edstavuje sp\u00ed\u0161e orienta\u010dn\u00ed \u00fadaj, kter\u00fd ukazuje pr\u016fm\u011brnou velikost p\u00f3r\u016f.  Skute\u010dn\u00e1 filtra\u010dn\u00ed \u00fa\u010dinnost je ovlivn\u011bna mnoha dal\u0161\u00edmi faktory, a proto je d\u016fle\u017eit\u00e9 p\u0159i v\u00fdb\u011bru filtru zohlednit i dal\u0161\u00ed parametry a specifikace v\u00fdrobce.  Pro p\u0159esn\u011bj\u0161\u00ed ur\u010den\u00ed filtra\u010dn\u00ed \u00fa\u010dinnosti je vhodn\u00e9 prov\u00e9st testy s konkr\u00e9tn\u00edmi typy \u010d\u00e1stic a podm\u00ednkami pou\u017eit\u00ed.  Pouze tak lze zajistit, \u017ee zvolen\u00fd filtr spln\u00ed po\u017eadovan\u00e9 parametry.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Filtra\u010dn\u00ed m\u00e9dia a jejich mikronov\u00e1 \u010d\u00edsla: Ukazuj\u00ed skute\u010dnou hranici odstraniteln\u00fdch \u010d\u00e1stic? Filtra\u010dn\u00ed syst\u00e9my jsou dnes nezbytnou sou\u010d\u00e1st\u00ed mnoha pr\u016fmyslov\u00fdch proces\u016f i dom\u00e1cnost\u00ed. Kl\u00ed\u010dov\u00fdm parametrem p\u0159i v\u00fdb\u011bru filtru je jeho mikronov\u00e1 hodnota, \u010dasto ud\u00e1van\u00e1 v mikronech (\u00b5m) nebo nanometrech (nm). Mnoho lid\u00ed p\u0159edpokl\u00e1d\u00e1, \u017ee tato hodnota p\u0159\u00edmo ud\u00e1v\u00e1 maxim\u00e1ln\u00ed velikost \u010d\u00e1stice, kterou filtr dok\u00e1\u017ee zachytit. Tento<\/p>\n","protected":false},"author":1,"featured_media":20116,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-63581","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/63581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/comments?post=63581"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/63581\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/20116"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=63581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=63581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=63581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}