{"id":61493,"date":"2023-04-21T13:38:47","date_gmt":"2023-04-21T18:38:47","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-ultrasonic-homogenizer\/"},"modified":"2025-01-27T06:04:22","modified_gmt":"2025-01-27T11:04:22","slug":"diy-ultrasonic-homogenizer","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/diy-ultrasonic-homogenizer\/","title":{"rendered":"Dom\u00e1c\u00ed v\u00fdroba ultrazvukov\u00e9ho homogeniz\u00e1toru: n\u00e1vod"},"content":{"rendered":"<p>Ultrazvukov\u00e9 homogeniz\u00e1tory nach\u00e1zej\u00ed st\u00e1le \u0161ir\u0161\u00ed uplatn\u011bn\u00ed v r\u016fzn\u00fdch oblastech, od laboratorn\u00edho v\u00fdzkumu po pr\u016fmyslovou v\u00fdrobu.  N\u00e1klady na profesion\u00e1ln\u00ed p\u0159\u00edstroje v\u0161ak mohou b\u00fdt zna\u010dn\u00e9.  Tento \u010dl\u00e1nek se zam\u011b\u0159\u00ed na mo\u017enosti sestaven\u00ed vlastn\u00edho DIY ultrazvukov\u00e9ho homogeniz\u00e1toru a na  v\u00fdzvy, kter\u00e9 tento proces p\u0159in\u00e1\u0161\u00ed.  <\/p>\n<h3>V\u00fdb\u011br ultrazvukov\u00e9ho m\u011bni\u010de<\/h3>\n<p>Srdcem ka\u017ed\u00e9ho ultrazvukov\u00e9ho homogeniz\u00e1toru je ultrazvukov\u00fd m\u011bni\u010d (transducer).  Jeho v\u00fdb\u011br je kl\u00ed\u010dov\u00fd pro efektivitu cel\u00e9ho za\u0159\u00edzen\u00ed.  Na trhu je dostupn\u00e1 \u0161irok\u00e1 \u0161k\u00e1la m\u011bni\u010d\u016f s r\u016fzn\u00fdmi frekvencemi a v\u00fdkony.  Pro DIY projekt je vhodn\u00e9 zvolit m\u011bni\u010d s frekvenc\u00ed v rozsahu 20-40 kHz a v\u00fdkonem v \u0159\u00e1du des\u00edtek watt\u016f.  Pou\u017eit\u00ed siln\u011bj\u0161\u00edch m\u011bni\u010d\u016f vy\u017eaduje sofistikovan\u011bj\u0161\u00ed chlazen\u00ed a bezpe\u010dnostn\u00ed opat\u0159en\u00ed.  Nalezen\u00ed vhodn\u00e9ho pou\u017eit\u00e9ho m\u011bni\u010de, nap\u0159\u00edklad z rozebran\u00e9ho ultrazvukov\u00e9ho \u010disti\u010de, m\u016f\u017ee v\u00fdrazn\u011b sn\u00ed\u017eit n\u00e1klady.  Je v\u0161ak nutn\u00e9 ov\u011b\u0159it jeho technick\u00e9 parametry a stav.<\/p>\n<h3>Zdroj nap\u00e1jen\u00ed<\/h3>\n<p>Ultrazvukov\u00fd m\u011bni\u010d vy\u017eaduje specifick\u00e9 nap\u00e1jen\u00ed, obvykle vysokofrekven\u010dn\u00ed st\u0159\u00eddav\u00fd proud.  P\u0159\u00edm\u00e9 p\u0159ipojen\u00ed k s\u00ed\u0165ov\u00e9mu nap\u011bt\u00ed je nebezpe\u010dn\u00e9 a m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed m\u011bni\u010de.  Je nezbytn\u00e9 pou\u017e\u00edt vhodn\u00fd gener\u00e1tor vysokofrekven\u010dn\u00edho nap\u011bt\u00ed, kter\u00fd spl\u0148uje po\u017eadavky m\u011bni\u010de na nap\u011bt\u00ed a proud.  Konstrukce takov\u00e9ho gener\u00e1toru vy\u017eaduje elektronick\u00e9 znalosti a zku\u0161enosti.  Alternativn\u011b lze vyu\u017e\u00edt hotov\u00fd modul, ale i tak je nutn\u00e9 db\u00e1t na spr\u00e1vn\u00e9 zapojen\u00ed a bezpe\u010dnostn\u00ed opat\u0159en\u00ed.<\/p>\n<h3>N\u00e1dr\u017e a sonotroda<\/h3>\n<p>N\u00e1dr\u017e, ve kter\u00e9 se bude prov\u00e1d\u011bt homogenizace, mus\u00ed b\u00fdt vyrobena z materi\u00e1lu odoln\u00e9ho v\u016f\u010di ultrazvuku a chemik\u00e1li\u00edm, kter\u00e9 se budou pou\u017e\u00edvat.  Nerezov\u00e1 ocel je vhodnou volbou.  Sonotroda (sonika\u010dn\u00ed hrot) p\u0159en\u00e1\u0161\u00ed ultrazvukov\u00e9 vibrace do kapaliny.  Jej\u00ed design z\u00e1vis\u00ed na aplikaci a po\u017eadovan\u00e9 intenzit\u011b homogenizace.  Jednoduch\u00e1 sonotroda m\u016f\u017ee b\u00fdt vyrobena z nerezov\u00e9 oceli, ale pro optim\u00e1ln\u00ed v\u00fdkon je vhodn\u00e9 pou\u017e\u00edt materi\u00e1ly s vysokou akustickou impedanc\u00ed.<\/p>\n<h3>Sch\u00e9ma zapojen\u00ed a konstrukce<\/h3>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Komponent<\/th>\n<th>Popis<\/th>\n<th>Pozn\u00e1mka<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ultrazvukov\u00fd m\u011bni\u010d<\/td>\n<td>P\u0159ev\u00e1d\u00ed elektrickou energii na ultrazvukov\u00e9 vibrace<\/td>\n<td>Zvolit vhodnou frekvenci a v\u00fdkon<\/td>\n<\/tr>\n<tr>\n<td>Gener\u00e1tor vysokofrekven\u010dn\u00edho nap\u011bt\u00ed<\/td>\n<td>Dod\u00e1v\u00e1 energii m\u011bni\u010di<\/td>\n<td>Pot\u0159eba pe\u010dliv\u00e9ho nastaven\u00ed a bezpe\u010dnosti<\/td>\n<\/tr>\n<tr>\n<td>N\u00e1dr\u017e<\/td>\n<td>Obsahuje vzorek k homogenizaci<\/td>\n<td>Materi\u00e1l odoln\u00fd v\u016f\u010di ultrazvuku a chemik\u00e1li\u00edm<\/td>\n<\/tr>\n<tr>\n<td>Sonotroda<\/td>\n<td>P\u0159en\u00e1\u0161\u00ed vibrace do kapaliny<\/td>\n<td>Vhodn\u00fd design pro danou aplikaci<\/td>\n<\/tr>\n<tr>\n<td>Chladic\u00ed syst\u00e9m<\/td>\n<td>Ochlazuje m\u011bni\u010d<\/td>\n<td>D\u016fle\u017eit\u00e9 pro dlouhodob\u00fd provoz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Bezpe\u010dnostn\u00ed opat\u0159en\u00ed<\/h3>\n<p>Pr\u00e1ce s ultrazvukov\u00fdm homogeniz\u00e1torem vy\u017eaduje opatrnost.  Ultrazvukov\u00e9 vibrace mohou b\u00fdt \u0161kodliv\u00e9 pro zdrav\u00ed, proto je nutn\u00e9 pou\u017e\u00edvat ochrann\u00e9 pom\u016fcky, jako jsou sluch\u00e1tka a rukavice.  Vysok\u00e9 nap\u011bt\u00ed v gener\u00e1toru p\u0159edstavuje nebezpe\u010d\u00ed \u00farazu elektrick\u00fdm proudem.  Je nutn\u00e9 dodr\u017eovat v\u0161echny bezpe\u010dnostn\u00ed p\u0159edpisy a postupovat opatrn\u011b.<\/p>\n<p>Z\u00e1v\u011brem, konstrukce DIY ultrazvukov\u00e9ho homogeniz\u00e1toru je n\u00e1ro\u010dn\u00fd projekt, kter\u00fd vy\u017eaduje technick\u00e9 znalosti a zku\u0161enosti v oblasti elektroniky a ultrazvukov\u00e9 techniky.  P\u0159esto\u017ee m\u016f\u017ee b\u00fdt n\u00e1kladov\u011b efektivn\u011bj\u0161\u00ed ne\u017e n\u00e1kup hotov\u00e9ho p\u0159\u00edstroje, je nutn\u00e9 si uv\u011bdomit rizika a v\u011bnovat dostatek \u010dasu a \u00fasil\u00ed na bezpe\u010dnou a funk\u010dn\u00ed konstrukci.  Pro za\u010d\u00e1te\u010dn\u00edky je vhodn\u00e9 za\u010d\u00edt s jednodu\u0161\u0161\u00edm designem a postupn\u011b zvy\u0161ovat slo\u017eitost a v\u00fdkon za\u0159\u00edzen\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ultrazvukov\u00e9 homogeniz\u00e1tory nach\u00e1zej\u00ed st\u00e1le \u0161ir\u0161\u00ed uplatn\u011bn\u00ed v r\u016fzn\u00fdch oblastech, od laboratorn\u00edho v\u00fdzkumu po pr\u016fmyslovou v\u00fdrobu. N\u00e1klady na profesion\u00e1ln\u00ed p\u0159\u00edstroje v\u0161ak mohou b\u00fdt zna\u010dn\u00e9. Tento \u010dl\u00e1nek se zam\u011b\u0159\u00ed na mo\u017enosti sestaven\u00ed vlastn\u00edho DIY ultrazvukov\u00e9ho homogeniz\u00e1toru a na v\u00fdzvy, kter\u00e9 tento proces p\u0159in\u00e1\u0161\u00ed. V\u00fdb\u011br ultrazvukov\u00e9ho m\u011bni\u010de Srdcem ka\u017ed\u00e9ho ultrazvukov\u00e9ho homogeniz\u00e1toru je ultrazvukov\u00fd m\u011bni\u010d (transducer). Jeho v\u00fdb\u011br je<\/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-61493","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\/61493","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=61493"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/61493\/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=61493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=61493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=61493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}