{"id":59242,"date":"2023-04-22T00:03:26","date_gmt":"2023-04-22T05:03:26","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-piezoelectric-tiles\/"},"modified":"2025-01-27T06:11:20","modified_gmt":"2025-01-27T11:11:20","slug":"how-to-make-piezoelectric-tiles","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/cs\/how-to-make-piezoelectric-tiles\/","title":{"rendered":"V\u00fdroba piezoelektrick\u00fdch dla\u017edic: Kompletn\u00ed n\u00e1vod"},"content":{"rendered":"<p>Piezoelektrick\u00e9 dla\u017edice p\u0159edstavuj\u00ed inovativn\u00ed technologii s potenci\u00e1lem pro \u0161irok\u00e9 uplatn\u011bn\u00ed v oblasti energetiky, senzoriky a dal\u0161\u00edch oborech. Jejich v\u00fdroba v\u0161ak vy\u017eaduje specifick\u00e9 znalosti a postupy.  Tento \u010dl\u00e1nek podrobn\u011b popisuje proces v\u00fdroby piezoelektrick\u00fdch dla\u017edic, od v\u00fdb\u011bru materi\u00e1l\u016f po fin\u00e1ln\u00ed mont\u00e1\u017e.<\/p>\n<p>V\u00fdb\u011br a p\u0159\u00edprava materi\u00e1lu<\/p>\n<p>Z\u00e1kladem piezoelektrick\u00fdch dla\u017edic je piezoelektrick\u00fd materi\u00e1l. Nej\u010dast\u011bji se pou\u017e\u00edvaj\u00ed keramick\u00e9 materi\u00e1ly, jako je nap\u0159\u00edklad olovo-zirkon\u00e1t-titani\u010dit\u00fd (PZT).  Kvalita materi\u00e1lu je kl\u00ed\u010dov\u00e1 pro efektivitu generov\u00e1n\u00ed energie nebo citlivost senzoru.  Je d\u016fle\u017eit\u00e9 vybrat materi\u00e1l s vysokou piezoelektrickou konstantou a n\u00edzkou dielektrickou ztr\u00e1tou.  P\u0159ed samotnou v\u00fdrobou je nezbytn\u00e9 materi\u00e1l d\u016fkladn\u011b o\u010distit a upravit jeho tvar a rozm\u011bry.  To se obvykle prov\u00e1d\u00ed pomoc\u00ed p\u0159esn\u00e9ho brou\u0161en\u00ed a le\u0161t\u011bn\u00ed.<\/p>\n<p>Proces v\u00fdroby<\/p>\n<p>V\u00fdroba piezoelektrick\u00fdch dla\u017edic zahrnuje n\u011bkolik krok\u016f:<\/p>\n<ol>\n<li><strong>P\u0159\u00edprava sm\u011bsi:<\/strong>  Piezoelektrick\u00fd pr\u00e1\u0161ek se sm\u00eds\u00ed s pojivem a rozpou\u0161t\u011bdlem za vzniku homogenn\u00ed pasty. Slo\u017een\u00ed sm\u011bsi se li\u0161\u00ed v z\u00e1vislosti na po\u017eadovan\u00fdch vlastnostech dla\u017edice.<\/li>\n<li><strong>Lisov\u00e1n\u00ed:<\/strong> Pasta se lisuje do po\u017eadovan\u00e9ho tvaru a rozm\u011br\u016f pomoc\u00ed speci\u00e1ln\u00edho lisu. Tlak a doba lisov\u00e1n\u00ed jsou kritick\u00e9 parametry ovliv\u0148uj\u00edc\u00ed fin\u00e1ln\u00ed vlastnosti dla\u017edice.<\/li>\n<li><strong>Su\u0161en\u00ed:<\/strong> Vylisovan\u00e9 dla\u017edice se su\u0161\u00ed, aby se odstranilo rozpou\u0161t\u011bdlo.  Teplota a doba su\u0161en\u00ed se vol\u00ed tak, aby se zabr\u00e1nilo vzniku trhlin a deformac\u00edm.<\/li>\n<li><strong>Sinterov\u00e1n\u00ed:<\/strong> Su\u0161en\u00e9 dla\u017edice se vypaluj\u00ed p\u0159i vysok\u00e9 teplot\u011b (obvykle nad 1000 \u00b0C) v \u0159\u00edzen\u00e9m prost\u0159ed\u00ed pece.  Sinterov\u00e1n\u00ed vede k sp\u00e9k\u00e1n\u00ed pr\u00e1\u0161kov\u00fdch \u010d\u00e1stic a vytvo\u0159en\u00ed pevn\u00e9 a kompaktn\u00ed struktury.<\/li>\n<li><strong>Metalizace:<\/strong> Na povrch dla\u017edice se nan\u00e1\u0161\u00ed kovov\u00e9 elektrody, obvykle st\u0159\u00edbro nebo zlato, pomoc\u00ed metody s\u00edtotisku nebo napa\u0159ov\u00e1n\u00ed. Elektrody jsou nezbytn\u00e9 pro sb\u011br elektrick\u00e9ho n\u00e1boje.<\/li>\n<li><strong>Polarizace:<\/strong> Pro aktivaci piezoelektrick\u00e9ho efektu se dla\u017edice polarizuj\u00ed aplikac\u00ed siln\u00e9ho elektrick\u00e9ho pole p\u0159i vysok\u00e9 teplot\u011b.  Tento proces uspo\u0159\u00e1d\u00e1 dip\u00f3ly v materi\u00e1lu a zlep\u0161\u00ed piezoelektrick\u00e9 vlastnosti.<\/li>\n<li><strong>Zkou\u0161en\u00ed:<\/strong> Po polarizaci se dla\u017edice testuj\u00ed, aby se ov\u011b\u0159ily jejich piezoelektrick\u00e9 vlastnosti.  To se prov\u00e1d\u00ed m\u011b\u0159en\u00edm piezoelektrick\u00e9 konstanty a dal\u0161\u00edch relevantn\u00edch parametr\u016f.<\/li>\n<\/ol>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>F\u00e1ze v\u00fdroby<\/th>\n<th>D\u016fle\u017eit\u00e9 parametry<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P\u0159\u00edprava sm\u011bsi<\/td>\n<td>Slo\u017een\u00ed, viskozita<\/td>\n<\/tr>\n<tr>\n<td>Lisov\u00e1n\u00ed<\/td>\n<td>Tlak, doba lisov\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Su\u0161en\u00ed<\/td>\n<td>Teplota, doba su\u0161en\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Sinterov\u00e1n\u00ed<\/td>\n<td>Teplota, doba, atmosf\u00e9ra<\/td>\n<\/tr>\n<tr>\n<td>Metalizace<\/td>\n<td>Typ elektrod, tlou\u0161\u0165ka elektrod<\/td>\n<\/tr>\n<tr>\n<td>Polarizace<\/td>\n<td>Nap\u011bt\u00ed, teplota, doba<\/td>\n<\/tr>\n<tr>\n<td>Zkou\u0161en\u00ed<\/td>\n<td>Piezoelektrick\u00e1 konstanta, dielektrick\u00e1 konstanta, ztr\u00e1ty<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Aplikace piezoelektrick\u00fdch dla\u017edic<\/p>\n<p>Piezoelektrick\u00e9 dla\u017edice nach\u00e1zej\u00ed \u0161irok\u00e9 uplatn\u011bn\u00ed v r\u016fzn\u00fdch oblastech.  Mohou slou\u017eit jako gener\u00e1tory energie z vibrac\u00ed, nap\u0159\u00edklad v dopravn\u00edch prost\u0159edc\u00edch nebo chodn\u00edc\u00edch.  Tak\u00e9 se vyu\u017e\u00edvaj\u00ed jako senzory tlaku, akcelerace a dal\u0161\u00edch fyzik\u00e1ln\u00edch veli\u010din.  V oblasti senzoriky je jejich p\u0159esnost a citlivost velkou v\u00fdhodou.  Dal\u0161\u00ed aplikace zahrnuj\u00ed pou\u017eit\u00ed v aktu\u00e1torech a v oblasti medic\u00ednsk\u00e9 diagnostiky.<\/p>\n<p>Z\u00e1v\u011br<\/p>\n<p>V\u00fdroba piezoelektrick\u00fdch dla\u017edic je komplexn\u00ed proces vy\u017eaduj\u00edc\u00ed pe\u010dlivou kontrolu v\u0161ech parametr\u016f.  Pou\u017eit\u00ed vysoce kvalitn\u00edch materi\u00e1l\u016f a p\u0159esn\u00e9 technologie je kl\u00ed\u010dov\u00e9 pro dosa\u017een\u00ed po\u017eadovan\u00fdch vlastnost\u00ed.  Vzhledem k rostouc\u00edmu z\u00e1jmu o obnoviteln\u00e9 zdroje energie a pokro\u010dil\u00e9 senzorov\u00e9 technologie se o\u010dek\u00e1v\u00e1 dal\u0161\u00ed rozvoj a uplatn\u011bn\u00ed piezoelektrick\u00fdch dla\u017edic v budoucnosti.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Piezoelektrick\u00e9 dla\u017edice p\u0159edstavuj\u00ed inovativn\u00ed technologii s potenci\u00e1lem pro \u0161irok\u00e9 uplatn\u011bn\u00ed v oblasti energetiky, senzoriky a dal\u0161\u00edch oborech. Jejich v\u00fdroba v\u0161ak vy\u017eaduje specifick\u00e9 znalosti a postupy. Tento \u010dl\u00e1nek podrobn\u011b popisuje proces v\u00fdroby piezoelektrick\u00fdch dla\u017edic, od v\u00fdb\u011bru materi\u00e1l\u016f po fin\u00e1ln\u00ed mont\u00e1\u017e. V\u00fdb\u011br a p\u0159\u00edprava materi\u00e1lu Z\u00e1kladem piezoelektrick\u00fdch dla\u017edic je piezoelektrick\u00fd materi\u00e1l. Nej\u010dast\u011bji se pou\u017e\u00edvaj\u00ed keramick\u00e9 materi\u00e1ly, jako<\/p>\n","protected":false},"author":1,"featured_media":26483,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6415],"tags":[],"class_list":["post-59242","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\/59242","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=59242"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/posts\/59242\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media\/26483"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/media?parent=59242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/categories?post=59242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/cs\/wp-json\/wp\/v2\/tags?post=59242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}