{"id":60946,"date":"2023-04-21T14:54:11","date_gmt":"2023-04-21T19:54:11","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-is-ultrasound-used-for-cleaning\/"},"modified":"2025-01-27T06:06:37","modified_gmt":"2025-01-27T11:06:37","slug":"how-is-ultrasound-used-for-cleaning","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/how-is-ultrasound-used-for-cleaning\/","title":{"rendered":"Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed: principy a aplikace"},"content":{"rendered":"<p>Ultrazvukov\u00e1 \u010di\u0161t\u011bn\u00ed je efektivn\u00ed a \u0161etrn\u00e1 metoda, kter\u00e1 nach\u00e1z\u00ed uplatn\u011bn\u00ed v \u0161irok\u00e9m spektru pr\u016fmyslov\u00fdch odv\u011btv\u00ed i v dom\u00e1cnostech.  Na rozd\u00edl od tradi\u010dn\u00edch metod \u010di\u0161t\u011bn\u00ed, kter\u00e9 se spol\u00e9haj\u00ed na abrazivn\u00ed prost\u0159edky nebo vysok\u00fd tlak, vyu\u017e\u00edv\u00e1 ultrazvuk k odstran\u011bn\u00ed ne\u010distot na principu kavitac\u00ed.  Tento proces je vysoce \u00fa\u010dinn\u00fd a z\u00e1rove\u0148 chr\u00e1n\u00ed \u010di\u0161t\u011bn\u00e9 p\u0159edm\u011bty p\u0159ed po\u0161kozen\u00edm.  Poj\u010fme se bl\u00ed\u017ee pod\u00edvat na to, jak p\u0159esn\u011b ultrazvukov\u00e1 technologie funguje a kde v\u0161ude se s \u00fasp\u011bchem pou\u017e\u00edv\u00e1.<\/p>\n<p>Princip ultrazvukov\u00e9ho \u010di\u0161t\u011bn\u00ed<\/p>\n<p>Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed je zalo\u017eeno na principu kavitac\u00ed, co\u017e je proces vzniku, r\u016fstu a imploze mikroskopick\u00fdch bublin v kapalin\u011b vystaven\u00e9 ultrazvukov\u00fdm vln\u00e1m.  Tyto vlny, s frekvenc\u00ed obvykle v rozsahu 20\u201340 kHz, vytv\u00e1\u0159ej\u00ed v kapalin\u011b oblasti s vysok\u00fdm a n\u00edzk\u00fdm tlakem. V oblastech s n\u00edzk\u00fdm tlakem se tvo\u0159\u00ed mikroskopick\u00e9 bubliny (kavita\u010dn\u00ed bubliny), kter\u00e9 se v oblastech s vysok\u00fdm tlakem prudce imploduj\u00ed.  Tato imploze vytv\u00e1\u0159\u00ed mikroskopick\u00e9 r\u00e1zov\u00e9 vlny, kter\u00e9 maj\u00ed dostate\u010dnou energii k uvoln\u011bn\u00ed ne\u010distot z povrchu \u010di\u0161t\u011bn\u00fdch p\u0159edm\u011bt\u016f.  Tato energie je dostate\u010dn\u00e1 i na odstran\u011bn\u00ed ne\u010distot z t\u011b\u017eko p\u0159\u00edstupn\u00fdch m\u00edst, nap\u0159\u00edklad z otvor\u016f nebo sp\u00e1r.  Intenzita kavitac\u00ed z\u00e1vis\u00ed na frekvenci ultrazvuku, v\u00fdkonu za\u0159\u00edzen\u00ed a vlastnostech \u010distic\u00ed kapaliny.<\/p>\n<p>Druhy ultrazvukov\u00fdch \u010distic\u00edch za\u0159\u00edzen\u00ed<\/p>\n<p>Na trhu je dostupn\u00e1 \u0161irok\u00e1 \u0161k\u00e1la ultrazvukov\u00fdch \u010distic\u00edch za\u0159\u00edzen\u00ed, od mal\u00fdch dom\u00e1c\u00edch p\u0159\u00edstroj\u016f a\u017e po velk\u00e9 pr\u016fmyslov\u00e9 syst\u00e9my.  V\u00fdb\u011br z\u00e1vis\u00ed na po\u017eadavc\u00edch na velikost a typ \u010di\u0161t\u011bn\u00fdch p\u0159edm\u011bt\u016f, po\u017eadovan\u00e9 intenzit\u011b \u010di\u0161t\u011bn\u00ed a objemu zpracov\u00e1n\u00ed.  Z\u00e1kladn\u00ed konstrukce zahrnuje n\u00e1dr\u017e z nerezov\u00e9 oceli, ultrazvukov\u00fd gener\u00e1tor a jeden nebo v\u00edce piezoelektrick\u00fdch m\u011bni\u010d\u016f, kter\u00e9 generuj\u00ed ultrazvukov\u00e9 vlny.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Typ za\u0159\u00edzen\u00ed<\/th>\n<th>Velikost n\u00e1dr\u017ee<\/th>\n<th>Aplikace<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Dom\u00e1c\u00ed<\/td>\n<td>0,5 &#8211; 5 litr\u016f<\/td>\n<td>\u0160perky, br\u00fdle, n\u00e1\u0159ad\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Pr\u016fmyslov\u00e9<\/td>\n<td>10 &#8211; 1000 litr\u016f<\/td>\n<td>Sou\u010d\u00e1stky, l\u00e9ka\u0159sk\u00e9 n\u00e1stroje, elektronika<\/td>\n<\/tr>\n<tr>\n<td>Speci\u00e1ln\u00ed<\/td>\n<td>Variabiln\u00ed<\/td>\n<td>\u010ci\u0161t\u011bn\u00ed s vysokou p\u0159esnost\u00ed, specializovan\u00e9 materi\u00e1ly<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u010cistic\u00ed kapaliny pro ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed<\/p>\n<p>V\u00fdb\u011br \u010distic\u00ed kapaliny je kritick\u00fd pro efektivitu ultrazvukov\u00e9ho \u010di\u0161t\u011bn\u00ed.  Kapalina mus\u00ed b\u00fdt kompatibiln\u00ed s \u010di\u0161t\u011bn\u00fdm materi\u00e1lem a schopn\u00e1 rozpou\u0161t\u011bt nebo suspendovat ne\u010distoty.  \u010casto se pou\u017e\u00edvaj\u00ed vodn\u00e9 roztoky detergent\u016f, ale pro specifick\u00e9 aplikace se pou\u017e\u00edvaj\u00ed i organick\u00e1 rozpou\u0161t\u011bdla.  D\u016fle\u017eit\u00fdm faktorem je tak\u00e9 teplota kapaliny, kter\u00e1 ovliv\u0148uje intenzitu kavitac\u00ed.  Vy\u0161\u0161\u00ed teplota obvykle vede k efektivn\u011bj\u0161\u00edmu \u010di\u0161t\u011bn\u00ed.<\/p>\n<p>V\u00fdhody ultrazvukov\u00e9ho \u010di\u0161t\u011bn\u00ed<\/p>\n<p>Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed nab\u00edz\u00ed n\u011bkolik v\u00fdhod oproti tradi\u010dn\u00edm metod\u00e1m:<\/p>\n<ul>\n<li><strong>Vysok\u00e1 \u00fa\u010dinnost:<\/strong> Odstra\u0148uje ne\u010distoty z t\u011b\u017eko p\u0159\u00edstupn\u00fdch m\u00edst.<\/li>\n<li><strong>\u0160etrnost k materi\u00e1lu:<\/strong> Minimalizuje riziko po\u0161kozen\u00ed \u010di\u0161t\u011bn\u00fdch p\u0159edm\u011bt\u016f.<\/li>\n<li><strong>Rychlost:<\/strong> \u010ci\u0161t\u011bn\u00ed prob\u00edh\u00e1 rychleji ne\u017e u tradi\u010dn\u00edch metod.<\/li>\n<li><strong>Automatizace:<\/strong> Lze snadno automatizovat pro hromadn\u00e9 \u010di\u0161t\u011bn\u00ed.<\/li>\n<li><strong>Ekologick\u00e1 \u0161etrnost:<\/strong>  Sni\u017euje spot\u0159ebu vody a \u010distic\u00edch prost\u0159edk\u016f.<\/li>\n<\/ul>\n<p>Aplikace ultrazvukov\u00e9ho \u010di\u0161t\u011bn\u00ed<\/p>\n<p>Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed se pou\u017e\u00edv\u00e1 v \u0161irok\u00e9m spektru pr\u016fmyslov\u00fdch odv\u011btv\u00ed, v\u010detn\u011b:<\/p>\n<ul>\n<li><strong>Medic\u00edny:<\/strong> Sterilizace l\u00e9ka\u0159sk\u00fdch n\u00e1stroj\u016f.<\/li>\n<li><strong>Elektroniky:<\/strong> \u010ci\u0161t\u011bn\u00ed elektronick\u00fdch sou\u010d\u00e1stek.<\/li>\n<li><strong>Optoelektroniky:<\/strong> \u010ci\u0161t\u011bn\u00ed optick\u00fdch \u010do\u010dek a senzor\u016f.<\/li>\n<li><strong>Hodin\u00e1\u0159stv\u00ed:<\/strong> \u010ci\u0161t\u011bn\u00ed hodin a hodinov\u00fdch strojk\u016f.<\/li>\n<li><strong>Pr\u016fmyslu:<\/strong> \u010ci\u0161t\u011bn\u00ed kovov\u00fdch sou\u010d\u00e1st\u00ed, plast\u016f a dal\u0161\u00edch materi\u00e1l\u016f.<\/li>\n<\/ul>\n<p>Ultrazvukov\u00e9 \u010di\u0161t\u011bn\u00ed p\u0159edstavuje modern\u00ed a \u00fa\u010dinnou technologii pro odstra\u0148ov\u00e1n\u00ed ne\u010distot z r\u016fzn\u00fdch materi\u00e1l\u016f.  Jeho \u0161irok\u00e1 \u0161k\u00e1la aplikac\u00ed a v\u00fdhody v oblasti efektivity, \u0161etrnosti a ekologick\u00e9 udr\u017eitelnosti z n\u011bj \u010din\u00ed st\u00e1le popul\u00e1rn\u011bj\u0161\u00ed metodu \u010di\u0161t\u011bn\u00ed v mnoha odv\u011btv\u00edch.  Spr\u00e1vn\u00fd v\u00fdb\u011br za\u0159\u00edzen\u00ed a \u010distic\u00ed kapaliny je kl\u00ed\u010dov\u00fd pro dosa\u017een\u00ed optim\u00e1ln\u00edch v\u00fdsledk\u016f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ultrazvukov\u00e1 \u010di\u0161t\u011bn\u00ed je efektivn\u00ed a \u0161etrn\u00e1 metoda, kter\u00e1 nach\u00e1z\u00ed uplatn\u011bn\u00ed v \u0161irok\u00e9m spektru pr\u016fmyslov\u00fdch odv\u011btv\u00ed i v dom\u00e1cnostech. Na rozd\u00edl od tradi\u010dn\u00edch metod \u010di\u0161t\u011bn\u00ed, kter\u00e9 se spol\u00e9haj\u00ed na abrazivn\u00ed prost\u0159edky nebo vysok\u00fd tlak, vyu\u017e\u00edv\u00e1 ultrazvuk k odstran\u011bn\u00ed ne\u010distot na principu kavitac\u00ed. Tento proces je vysoce \u00fa\u010dinn\u00fd a z\u00e1rove\u0148 chr\u00e1n\u00ed \u010di\u0161t\u011bn\u00e9 p\u0159edm\u011bty p\u0159ed po\u0161kozen\u00edm. Poj\u010fme se<\/p>\n","protected":false},"author":1,"featured_media":20033,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-60946","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\/60946","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=60946"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/60946\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/20033"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=60946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=60946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=60946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}