{"id":5531,"date":"2023-07-04T19:01:52","date_gmt":"2023-07-04T11:01:52","guid":{"rendered":"https:\/\/www.dcl-controls.com\/?p=5531"},"modified":"2025-03-31T08:59:59","modified_gmt":"2025-03-31T08:59:59","slug":"humidity-reduce-usage-life","status":"publish","type":"post","link":"https:\/\/dclactuator.com\/cs_cz\/podpora\/ta-akutator\/vlhkost-snizuje-zivotnost","title":{"rendered":"Jak vlhkost sni\u017euje \u017eivotnost pohon\u016f (elektrick\u00fdch ventil\u016f)?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5531\" class=\"elementor elementor-5531\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c4425ee elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"c4425ee\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-592bf2f\" data-id=\"592bf2f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d2988c elementor-widget elementor-widget-text-editor\" data-id=\"2d2988c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Je dob\u0159e zn\u00e1mo, \u017ee vlhkost zp\u016fsobuje po\u0161kozen\u00ed elektronick\u00fdch sou\u010d\u00e1stek. Jedn\u00edm z hlavn\u00edch zp\u016fsob\u016f, jak vlhkost sni\u017euje \u017eivotnost elektrick\u00fdch pohon\u016f, je\u2026 <strong>zkraty iontov\u00e9 migrace<\/strong>.<\/p><hr \/><h2><strong>1. Co je to zkratov\u00fd obvod iontov\u00e9 migrace?<\/strong><\/h2><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone\" src=\"\/wp-content\/uploads\/2023\/07\/ion-migration.webp\" width=\"500\" height=\"292\" \/><\/p><p>K iontov\u00e9 migraci doch\u00e1z\u00ed, kdy\u017e <strong>vlhkost a ne\u010distoty<\/strong> na desce plo\u0161n\u00fdch spoj\u016f usnad\u0148uj\u00ed pohyb iont\u016f mezi vodi\u010di, co\u017e vede ke zkrat\u016fm. Proces prob\u00edh\u00e1 v t\u011bchto kroc\u00edch:<\/p><p>1\ufe0f\u20e3 <strong>P\u0159\u00edtomnost elektrick\u00e9ho pole<\/strong> mezi dv\u011bma vodi\u010di na izolantu.<br \/>2\ufe0f\u20e3 <strong>Elektrolytick\u00e1 reakce<\/strong> na anod\u011b doch\u00e1z\u00ed k uvol\u0148ov\u00e1n\u00ed kovov\u00fdch iont\u016f.<br \/>3\ufe0f\u20e3 <strong>Ionty migruj\u00ed<\/strong> pod vlivem elektrick\u00e9ho pole sm\u011brem ke katod\u011b.<br \/>4\ufe0f\u20e3 Jakmile se na katod\u011b nahromad\u00ed dostatek iont\u016f, <strong>vodiv\u00e9 m\u016fstky<\/strong>, co\u017e zp\u016fsob\u00ed zkrat.<\/p><p>To vede k tomu, <strong>selh\u00e1n\u00ed desky plo\u0161n\u00fdch spoj\u016f (PCBA) aktu\u00e1toru<\/strong>.<\/p><hr \/><h2><strong>2. B\u011b\u017en\u00e9 p\u0159\u00ed\u010diny iontov\u00e9 migrace na desk\u00e1ch plo\u0161n\u00fdch spoj\u016f<\/strong><\/h2><p>Zkraty zp\u016fsoben\u00e9 iontovou migrac\u00ed se obvykle vyskytuj\u00ed za n\u00e1sleduj\u00edc\u00edch podm\u00ednek:<\/p><p>\u2714 <strong>Ne\u010distoty a vlhkost na substr\u00e1tu desky plo\u0161n\u00fdch spoj\u016f<\/strong><br \/>\u2714 <strong>Zbytkov\u00e9 elektrolyty<\/strong> z proces\u016f pokovov\u00e1n\u00ed, kter\u00e9 z\u016fstaly v otvorech pro desky plo\u0161n\u00fdch spoj\u016f<br \/>\u2714 <strong>Tavidla, lepidla nebo jin\u00e9 elektrolytick\u00e9 materi\u00e1ly<\/strong> pou\u017e\u00edvan\u00e9 p\u0159i v\u00fdrob\u011b PCBA<br \/>\u2714 <strong>Prach, iontov\u00e1 kontaminace a kondenzace<\/strong> nahromad\u011bn\u00e9 na desce plo\u0161n\u00fdch spoj\u016f v pr\u016fb\u011bhu \u010dasu<\/p><hr \/><h2><strong>3. Preventivn\u00ed opat\u0159en\u00ed proti iontov\u00e9 migraci<\/strong><\/h2><p>Pro prodlou\u017een\u00ed \u017eivotnosti elektrick\u00fdch pohon\u016f a <strong>zabr\u00e1nit poruch\u00e1m zp\u016fsoben\u00fdm vlhkost\u00ed<\/strong>, doporu\u010duj\u00ed se n\u00e1sleduj\u00edc\u00ed opat\u0159en\u00ed:<\/p><h3><strong>\u2705 Aplikujte konformn\u00ed n\u00e1t\u011br (t\u0159\u00edvrstv\u00fd impregna\u010dn\u00ed n\u00e1t\u011br)<\/strong><\/h3><p><img decoding=\"async\" class=\"alignnone size-medium\" src=\"\/wp-content\/uploads\/2023\/07\/pcba-conformal-coating.webp\" width=\"523\" height=\"334\" \/><\/p><ul><li><p>Pota\u017een\u00ed desky plo\u0161n\u00fdch spoj\u016f konformn\u00edm povlakem ji chr\u00e1n\u00ed p\u0159ed <strong>prach, vlhkost a ne\u010distoty<\/strong>.<\/p><\/li><li><p>Toto je jeden z nejv\u00edce <strong>efektivn\u00ed<\/strong> opat\u0159en\u00ed k zabr\u00e1n\u011bn\u00ed iontov\u00e9 migraci.<\/p><\/li><\/ul><h3><strong>\u2705 Pln\u00e9 zapouzd\u0159en\u00ed desky plo\u0161n\u00fdch spoj\u016f<\/strong><\/h3><p><img decoding=\"async\" class=\"alignnone size-medium\" src=\"\/wp-content\/uploads\/2023\/05\/dcl-servo-pack.webp\" width=\"1080\" height=\"444\" \/><\/p><ul><li><p>P\u0159i vysok\u00e9 vlhkosti nebo <strong>aplikace s velk\u00fdmi teplotn\u00edmi v\u00fdkyvy<\/strong>, <strong>pln\u011b zapouzd\u0159en\u00e9<\/strong> Deska plo\u0161n\u00fdch spoj\u016f poskytuje nejvy\u0161\u0161\u00ed \u00farove\u0148 ochrany.<\/p><\/li><\/ul><h3><strong>\u2705 Pou\u017eijte odvlh\u010dovac\u00ed oh\u0159\u00edva\u010d (PTC oh\u0159\u00edva\u010d)<\/strong><\/h3><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"\/wp-content\/uploads\/2023\/07\/ptc-dehumidifier.webp\" width=\"750\" height=\"750\" \/><\/p><ul><li><p>Instalace <strong>PTC odvlh\u010dovac\u00ed oh\u0159\u00edva\u010d<\/strong> pom\u00e1h\u00e1 sni\u017eovat vlhkost uvnit\u0159 uzav\u0159en\u00e9ho prostoru.<\/p><\/li><li><p>Nicm\u00e9n\u011b, v <strong>Pln\u011b ut\u011bsn\u011bn\u00e9 kryty IP67+<\/strong>, odvlh\u010dovac\u00ed oh\u0159\u00edva\u010de <strong>nemus\u00ed okam\u017eit\u011b sn\u00ed\u017eit vlhkost vzduchu<\/strong> v po\u010d\u00e1te\u010dn\u00ed f\u00e1zi oh\u0159evu.<\/p><\/li><li><p>Proto v ur\u010dit\u00fdch situac\u00edch m\u016f\u017ee <strong>zcela nezabr\u00e1n\u00ed zkrat\u016fm zp\u016fsoben\u00fdm iontovou migrac\u00ed<\/strong>.<\/p><\/li><\/ul><p>Implementac\u00ed t\u011bchto <strong>ochrann\u00e1 opat\u0159en\u00ed<\/strong>, spolehlivost a \u017eivotnost elektrick\u00fdch pohon\u016f m\u016f\u017ee b\u00fdt <strong>v\u00fdrazn\u011b zlep\u0161eno<\/strong>, co\u017e zaji\u0161\u0165uje stabiln\u00ed v\u00fdkon v <strong>vlhk\u00e9m prost\u0159ed\u00ed<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Je dob\u0159e zn\u00e1mo, \u017ee vlhkost zp\u016fsobuje po\u0161kozen\u00ed elektronick\u00fdch sou\u010d\u00e1stek. Jedn\u00edm z hlavn\u00edch zp\u016fsob\u016f, jak vlhkost sni\u017euje \u017eivotnost elektrick\u00fdch aktu\u00e1tor\u016f, jsou zkraty zp\u016fsoben\u00e9 iontovou migrac\u00ed. 1. Co je zkrat zp\u016fsoben\u00fd iontovou migrac\u00ed? K iontov\u00e9 migraci doch\u00e1z\u00ed, kdy\u017e vlhkost a ne\u010distoty na desce plo\u0161n\u00fdch spoj\u016f usnad\u0148uj\u00ed pohyb iont\u016f mezi vodi\u010di, co\u017e vede k [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8],"tags":[53,66,39,57,52,65],"class_list":["post-5531","post","type-post","status-publish","format-standard","hentry","category-ta-acutator","tag-actuator","tag-explosion-proof-actuator","tag-faq","tag-general-actuator","tag-fast-move-actuator","tag-very-small-actuator-tag"],"acf":[],"_links":{"self":[{"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/posts\/5531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/comments?post=5531"}],"version-history":[{"count":0,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/posts\/5531\/revisions"}],"wp:attachment":[{"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/media?parent=5531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/categories?post=5531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dclactuator.com\/cs_cz\/wp-json\/wp\/v2\/tags?post=5531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}