{"id":61216,"date":"2023-04-21T14:26:35","date_gmt":"2023-04-21T19:26:35","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-does-a-sonic-cleaner-work\/"},"modified":"2025-01-27T06:05:48","modified_gmt":"2025-01-27T11:05:48","slug":"how-does-a-sonic-cleaner-work","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/how-does-a-sonic-cleaner-work\/","title":{"rendered":"Ultrazvukov\u00e1 \u010disti\u010dka: princip a fungov\u00e1n\u00ed"},"content":{"rendered":"<p>Ultrazvukov\u00e9 \u010disti\u010de se staly nepostradateln\u00fdm n\u00e1strojem v mnoha oblastech, od \u0161perka\u0159stv\u00ed a hodin\u00e1\u0159stv\u00ed a\u017e po pr\u016fmyslov\u00e9 aplikace. Jejich \u00fa\u010dinnost spo\u010d\u00edv\u00e1 v principu kavitaci, jevu, kter\u00fd umo\u017e\u0148uje efektivn\u00ed \u010di\u0161t\u011bn\u00ed i v t\u011b\u017eko p\u0159\u00edstupn\u00fdch m\u00edstech.  Tento \u010dl\u00e1nek se podrobn\u011bji zam\u011b\u0159\u00ed na to, jak tyto p\u0159\u00edstroje funguj\u00ed.<\/p>\n<h3>Principy ultrazvukov\u00e9ho \u010di\u0161t\u011bn\u00ed<\/h3>\n<p>Ultrazvukov\u00e9 \u010disti\u010de vyu\u017e\u00edvaj\u00ed ultrazvukov\u00e9 vlny, kter\u00e9 jsou zvukov\u00e9 vlny s frekvenc\u00ed vy\u0161\u0161\u00ed ne\u017e 20 kHz, tedy nad hranic\u00ed sly\u0161itelnosti lidsk\u00e9ho ucha.  Tyto vlny se generuj\u00ed pomoc\u00ed piezoelektrick\u00e9ho m\u011bni\u010de, um\u00edst\u011bn\u00e9ho na dn\u011b n\u00e1dr\u017ee s \u010distic\u00ed kapalinou.  M\u011bni\u010d, typicky vyroben\u00fd z keramick\u00e9ho materi\u00e1lu,  p\u0159ev\u00e1d\u00ed elektrickou energii na mechanick\u00e9 vibrace, kter\u00e9 se \u0161\u00ed\u0159\u00ed do \u010distic\u00ed kapaliny.<\/p>\n<h3>Kavitac\u00ed k \u010distot\u011b<\/h3>\n<p>Hlavn\u00edm faktorem \u010distic\u00edho procesu je kavitace.  Vibrace ultrazvuku zp\u016fsobuj\u00ed vznik a implozi mikroskopick\u00fdch bublin v kapalin\u011b.  Tyto bubliny se zv\u011bt\u0161uj\u00ed, dokud nedos\u00e1hnou kritick\u00e9ho tlaku a n\u00e1sledn\u011b imploduj\u00ed, co\u017e generuje lok\u00e1ln\u00ed r\u00e1zov\u00e9 vlny s vysokou energi\u00ed.  Tyto r\u00e1zov\u00e9 vlny odd\u011bluj\u00ed ne\u010distoty z povrchu \u010di\u0161t\u011bn\u00fdch p\u0159edm\u011bt\u016f.  Intenzita kavitac\u00ed z\u00e1vis\u00ed na frekvenci ultrazvuku, v\u00fdkonu p\u0159\u00edstroje a vlastnostech \u010distic\u00ed kapaliny.<\/p>\n<h3>Vliv \u010distic\u00ed kapaliny<\/h3>\n<p>Volba spr\u00e1vn\u00e9 \u010distic\u00ed kapaliny je kl\u00ed\u010dov\u00e1 pro efektivn\u00ed \u010di\u0161t\u011bn\u00ed.  Kapalina by m\u011bla b\u00fdt kompatibiln\u00ed s \u010di\u0161t\u011bn\u00fdmi materi\u00e1ly a efektivn\u011b rozpou\u0161t\u011bt ne\u010distoty.  \u010casto se pou\u017e\u00edvaj\u00ed vodn\u00e9 roztoky s p\u0159\u00eddavkem detergent\u016f, ale existuj\u00ed i specializovan\u00e9 \u010distic\u00ed kapaliny pro r\u016fzn\u00e9 materi\u00e1ly a typy ne\u010distot.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Typ kapaliny<\/th>\n<th>Vhodn\u00e9 pro<\/th>\n<th>Nev\u00fdhody<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Voda s detergentem<\/td>\n<td>V\u0161eobecn\u00e9 pou\u017eit\u00ed<\/td>\n<td>M\u016f\u017ee b\u00fdt m\u00e9n\u011b \u00fa\u010dinn\u00e1 na odoln\u00e9 ne\u010distoty<\/td>\n<\/tr>\n<tr>\n<td>Izopropylalkohol<\/td>\n<td>Odma\u0161\u0165ov\u00e1n\u00ed<\/td>\n<td>Ho\u0159lav\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Specializovan\u00e9 \u010distic\u00ed roztoky<\/td>\n<td>Specifick\u00e9 materi\u00e1ly a ne\u010distoty<\/td>\n<td>Vy\u0161\u0161\u00ed cena<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Frekvence a v\u00fdkon<\/h3>\n<p>Frekvence ultrazvukov\u00fdch vln ovliv\u0148uje hloubku pronik\u00e1n\u00ed do \u010di\u0161t\u011bn\u00fdch p\u0159edm\u011bt\u016f a velikost kavita\u010dn\u00edch bublin. Ni\u017e\u0161\u00ed frekvence (nap\u0159. 28 kHz) generuj\u00ed v\u011bt\u0161\u00ed bubliny, kter\u00e9 jsou efektivn\u011bj\u0161\u00ed pro odstran\u011bn\u00ed hrub\u00fdch ne\u010distot. Vy\u0161\u0161\u00ed frekvence (nap\u0159. 40 kHz a v\u00edce) vytv\u00e1\u0159ej\u00ed men\u0161\u00ed bubliny, kter\u00e9 l\u00e9pe pronikaj\u00ed do mikrostruktur a jsou vhodn\u00e9 pro jemn\u00e9 \u010di\u0161t\u011bn\u00ed. V\u00fdkon p\u0159\u00edstroje ur\u010duje intenzitu kavitac\u00ed a t\u00edm i \u00fa\u010dinnost \u010di\u0161t\u011bn\u00ed.<\/p>\n<h3>Aplikace ultrazvukov\u00fdch \u010disti\u010d\u016f<\/h3>\n<p>Ultrazvukov\u00e9 \u010disti\u010de nach\u00e1zej\u00ed \u0161irok\u00e9 uplatn\u011bn\u00ed v mnoha oborech.  Pou\u017e\u00edvaj\u00ed se nap\u0159\u00edklad k \u010di\u0161t\u011bn\u00ed \u0161perk\u016f, optick\u00fdch sou\u010d\u00e1stek, l\u00e9ka\u0159sk\u00fdch n\u00e1stroj\u016f, elektronick\u00fdch sou\u010d\u00e1stek a mnoha dal\u0161\u00edch p\u0159edm\u011bt\u016f.  Jejich v\u00fdhodou je rychlost, efektivita a \u0161etrnost k \u010di\u0161t\u011bn\u00fdm materi\u00e1l\u016fm, pokud je zvolen spr\u00e1vn\u00fd re\u017eim a \u010distic\u00ed kapalina.<\/p>\n<p>Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee ultrazvukov\u00e9 \u010disti\u010de funguj\u00ed na principu kavitac\u00ed, kter\u00e1 je zp\u016fsobena ultrazvukov\u00fdmi vlnami generovan\u00fdmi piezoelektrick\u00fdm m\u011bni\u010dem.  Spr\u00e1vn\u00e1 volba frekvence, v\u00fdkonu a \u010distic\u00ed kapaliny je kl\u00ed\u010dov\u00e1 pro dosa\u017een\u00ed optim\u00e1ln\u00edch v\u00fdsledk\u016f.  D\u00edky sv\u00e9 efektivit\u011b a v\u0161estrannosti se ultrazvukov\u00e9 \u010disti\u010de staly nepostradateln\u00fdm n\u00e1strojem v mnoha oborech.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ultrazvukov\u00e9 \u010disti\u010de se staly nepostradateln\u00fdm n\u00e1strojem v mnoha oblastech, od \u0161perka\u0159stv\u00ed a hodin\u00e1\u0159stv\u00ed a\u017e po pr\u016fmyslov\u00e9 aplikace. Jejich \u00fa\u010dinnost spo\u010d\u00edv\u00e1 v principu kavitaci, jevu, kter\u00fd umo\u017e\u0148uje efektivn\u00ed \u010di\u0161t\u011bn\u00ed i v t\u011b\u017eko p\u0159\u00edstupn\u00fdch m\u00edstech. Tento \u010dl\u00e1nek se podrobn\u011bji zam\u011b\u0159\u00ed na to, jak tyto p\u0159\u00edstroje funguj\u00ed. Principy ultrazvukov\u00e9ho \u010di\u0161t\u011bn\u00ed Ultrazvukov\u00e9 \u010disti\u010de vyu\u017e\u00edvaj\u00ed ultrazvukov\u00e9 vlny, kter\u00e9 jsou zvukov\u00e9<\/p>\n","protected":false},"author":1,"featured_media":20024,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-61216","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\/61216","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=61216"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/61216\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/20024"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=61216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=61216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=61216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}