{"id":57001,"date":"2023-04-25T16:27:42","date_gmt":"2023-04-25T21:27:42","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-is-a-homogenizer\/"},"modified":"2025-01-27T06:16:37","modified_gmt":"2025-01-27T11:16:37","slug":"what-is-a-homogenizer","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/what-is-a-homogenizer\/","title":{"rendered":"Homogeniz\u00e1tory: Principy, druhy a vyu\u017eit\u00ed v praxi"},"content":{"rendered":"<p>Homogeniz\u00e1tor je za\u0159\u00edzen\u00ed, kter\u00e9 slou\u017e\u00ed k rozemlet\u00ed, emulgaci a disperzi materi\u00e1l\u016f, \u010d\u00edm\u017e se dos\u00e1hne homogenn\u00ed sm\u011bsi.  Jeho pou\u017eit\u00ed je \u0161irok\u00e9, od laboratorn\u00edch aplikac\u00ed a\u017e po pr\u016fmyslov\u00e9 procesy v potravin\u00e1\u0159stv\u00ed, farmacii, kosmetice a dal\u0161\u00edch odv\u011btv\u00edch.  Princip fungov\u00e1n\u00ed se li\u0161\u00ed podle typu homogeniz\u00e1toru, av\u0161ak c\u00edlem v\u017edy z\u016fst\u00e1v\u00e1 vytvo\u0159en\u00ed uniformn\u00ed sm\u011bsi s po\u017eadovan\u00fdmi vlastnostmi.<\/p>\n<p>Typy homogeniz\u00e1tor\u016f<\/p>\n<p>Existuje n\u011bkolik typ\u016f homogeniz\u00e1tor\u016f, ka\u017ed\u00fd s odli\u0161n\u00fdm mechanismem a oblast\u00ed pou\u017eit\u00ed. Nej\u010dast\u011bj\u0161\u00edmi jsou ultrazvukov\u00e9, vysokotlak\u00e9 a rotor-statorovov\u00e9 homogeniz\u00e1tory.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Typ homogeniz\u00e1toru<\/th>\n<th>Princip fungov\u00e1n\u00ed<\/th>\n<th>Aplikace<\/th>\n<th>V\u00fdhody<\/th>\n<th>Nev\u00fdhody<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ultrazvukov\u00fd<\/td>\n<td>Vyu\u017e\u00edv\u00e1 ultrazvukov\u00e9 vlny k vytv\u00e1\u0159en\u00ed kavitace, kter\u00e1 rozb\u00edj\u00ed \u010d\u00e1stice<\/td>\n<td>Laboratorn\u00ed aplikace, p\u0159\u00edprava vzork\u016f, sonochemick\u00e9 reakce<\/td>\n<td>Vysok\u00e1 \u00fa\u010dinnost, snadn\u00e9 pou\u017eit\u00ed, \u0161etrn\u00e9 k teplu<\/td>\n<td>Ni\u017e\u0161\u00ed v\u00fdkon pro velkoobjemov\u00e9 aplikace<\/td>\n<\/tr>\n<tr>\n<td>Vysokotlak\u00fd<\/td>\n<td>Prov\u00e1d\u00ed homogenizaci pod vysok\u00fdm tlakem, \u010d\u00edm\u017e doch\u00e1z\u00ed k rozpadu \u010d\u00e1stic<\/td>\n<td>Pr\u016fmyslov\u00e9 aplikace, v\u00fdroba potravin, farmaceutick\u00fdch produkt\u016f<\/td>\n<td>Vysok\u00e1 produktivita, vhodn\u00e9 pro velk\u00e9 objemy<\/td>\n<td>Vysok\u00e9 po\u0159izovac\u00ed n\u00e1klady, slo\u017eit\u011bj\u0161\u00ed \u00fadr\u017eba<\/td>\n<\/tr>\n<tr>\n<td>Rotor-statorovov\u00fd<\/td>\n<td>Vyu\u017e\u00edv\u00e1 rotaci rotoru ve statoru, \u010d\u00edm\u017e doch\u00e1z\u00ed k rozst\u0159ikov\u00e1n\u00ed a sm\u00edch\u00e1n\u00ed materi\u00e1lu<\/td>\n<td>Emulgov\u00e1n\u00ed, disperze, mlet\u00ed<\/td>\n<td>Vysok\u00e1 \u00fa\u010dinnost, robustn\u00ed konstrukce<\/td>\n<td>Vy\u0161\u0161\u00ed opot\u0159eben\u00ed, generov\u00e1n\u00ed tepla<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ultrazvukov\u00e9 homogeniz\u00e1tory: Podrobn\u011bj\u0161\u00ed pohled<\/p>\n<p>Ultrazvukov\u00e9 homogeniz\u00e1tory vyu\u017e\u00edvaj\u00ed ultrazvukov\u00e9 vlny o vysok\u00e9 frekvenci k vytvo\u0159en\u00ed kavitace v kapalin\u011b.  Kavitace je proces, p\u0159i kter\u00e9m se v kapalin\u011b vytv\u00e1\u0159ej\u00ed a n\u00e1sledn\u011b imploduj\u00ed bubliny. Tato imploze uvol\u0148uje zna\u010dn\u00e9 mno\u017estv\u00ed energie, kter\u00e1 vede k rozpadu \u010d\u00e1stic a vytvo\u0159en\u00ed homogenn\u00ed sm\u011bsi.  Frekvence ultrazvuku se pohybuje od 20 kHz do n\u011bkolika MHz.  Intenzita ultrazvuku je kl\u00ed\u010dov\u00e1 pro efektivitu homogenizace.  Pro specifick\u00e9 aplikace, jako je homogenizace vzork\u016f bun\u011bk, je nutn\u00e9 volit optim\u00e1ln\u00ed parametry, jako je intenzita, doba expozice a teplota. V p\u0159\u00edpad\u011b pot\u0159eby dosa\u017een\u00ed vysok\u00e9ho v\u00fdkonu a precizn\u00ed kontroly procesu, by se mohly vyu\u017e\u00edt i  vysokov\u00fdkonn\u00e9 ultrazvukov\u00e9 syst\u00e9my od spole\u010dnosti Beijing Ultrasonic.<\/p>\n<p>Faktory ovliv\u0148uj\u00edc\u00ed homogenizaci<\/p>\n<p>\u00da\u010dinnost homogenizace z\u00e1vis\u00ed na mnoha faktorech, v\u010detn\u011b typu homogeniz\u00e1toru, vlastnost\u00ed materi\u00e1lu, tlaku, teploty a doby homogenizace.  Viskozita materi\u00e1lu, velikost a typ \u010d\u00e1stic, stejn\u011b jako po\u017eadovan\u00e1 velikost kone\u010dn\u00fdch \u010d\u00e1stic, jsou kl\u00ed\u010dov\u00e9 parametry, kter\u00e9 je nutno zohlednit p\u0159i v\u00fdb\u011bru vhodn\u00e9ho homogeniz\u00e1toru a nastaven\u00ed parametr\u016f procesu.<\/p>\n<p>Aplikace homogeniz\u00e1tor\u016f<\/p>\n<p>Homogeniz\u00e1tory nach\u00e1zej\u00ed \u0161irok\u00e9 uplatn\u011bn\u00ed v r\u016fzn\u00fdch oborech.  V potravin\u00e1\u0159sk\u00e9m pr\u016fmyslu se pou\u017e\u00edvaj\u00ed k v\u00fdrob\u011b emulz\u00ed, ml\u00e9\u010dn\u00fdch produkt\u016f, om\u00e1\u010dek a dal\u0161\u00edch potravin.  Ve farmaceutick\u00e9m pr\u016fmyslu se vyu\u017e\u00edvaj\u00ed k p\u0159\u00edprav\u011b l\u00e9k\u016f, suspenz\u00ed a injekc\u00ed.  V kosmetick\u00e9m pr\u016fmyslu slou\u017e\u00ed k v\u00fdrob\u011b kr\u00e9m\u016f, ml\u00e9k a dal\u0161\u00edch kosmetick\u00fdch produkt\u016f.  D\u00e1le se pou\u017e\u00edvaj\u00ed v biochemii, biotechnologi\u00edch a dal\u0161\u00edch v\u011bdeck\u00fdch oborech.<\/p>\n<p>Homogeniz\u00e1tory jsou nezbytn\u00e9 n\u00e1stroje v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch a laborato\u0159\u00edch. Jejich \u0161irok\u00e1 \u0161k\u00e1la aplikac\u00ed a r\u016fzn\u00e9 typy umo\u017e\u0148uj\u00ed volbu optim\u00e1ln\u00edho za\u0159\u00edzen\u00ed pro specifick\u00e9 po\u017eadavky na homogenizaci. Spr\u00e1vn\u00fd v\u00fdb\u011br a nastaven\u00ed parametr\u016f homogenizace jsou kl\u00ed\u010dov\u00e9 pro dosa\u017een\u00ed po\u017eadovan\u00e9 kvality a konzistence v\u00fdsledn\u00e9ho produktu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Homogeniz\u00e1tor je za\u0159\u00edzen\u00ed, kter\u00e9 slou\u017e\u00ed k rozemlet\u00ed, emulgaci a disperzi materi\u00e1l\u016f, \u010d\u00edm\u017e se dos\u00e1hne homogenn\u00ed sm\u011bsi. Jeho pou\u017eit\u00ed je \u0161irok\u00e9, od laboratorn\u00edch aplikac\u00ed a\u017e po pr\u016fmyslov\u00e9 procesy v potravin\u00e1\u0159stv\u00ed, farmacii, kosmetice a dal\u0161\u00edch odv\u011btv\u00edch. Princip fungov\u00e1n\u00ed se li\u0161\u00ed podle typu homogeniz\u00e1toru, av\u0161ak c\u00edlem v\u017edy z\u016fst\u00e1v\u00e1 vytvo\u0159en\u00ed uniformn\u00ed sm\u011bsi s po\u017eadovan\u00fdmi vlastnostmi. Typy homogeniz\u00e1tor\u016f Existuje n\u011bkolik<\/p>\n","protected":false},"author":1,"featured_media":18784,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-57001","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\/57001","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=57001"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/57001\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/18784"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=57001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=57001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=57001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}